modiloader | 94c8a9ce80fe3635eba8d227cd7aa2e67a3262324dbbbd0361acd42b8e5ed054

Analysis

max time kernel
150s
max time network
153s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
28-06-2024 09:20

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General

Target

1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
Size

651KB
MD5

1999a113cda10ddc7992b960fcfb63f1
SHA1

60d70848670de11c130c1f1a8d92e2efcca5136d
SHA256

94c8a9ce80fe3635eba8d227cd7aa2e67a3262324dbbbd0361acd42b8e5ed054
SHA512

b9c0254091781b143dcbf6cd1dd90b7ba12cd8813ae6ec208839b3c9a7c46b747688b687057fc343fab7cd78c79d11b2196e337e6c1ce61306fb0a1c2f7a02ab
SSDEEP

12288:kpyZT1GrCxu/mDwLRI6BxcDqp9aqCcajVuD3Z7BPQGMWYur0s0D:kUx1GjOD3SxcDDcNDqWYurL0

Score

10^/10

modiloader evasion persistence trojan upx

Malware Config

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader

Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Processes:

dHY4IvP3.exebxneak.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	dHY4IvP3.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	bxneak.exe

ModiLoader Second Stage 11 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2204-10-0x0000000000400000-0x000000000041C000-memory.dmp	modiloader_stage2
behavioral1/memory/2716-15-0x0000000000400000-0x0000000000507000-memory.dmp	modiloader_stage2
behavioral1/memory/2716-14-0x0000000000400000-0x0000000000507000-memory.dmp	modiloader_stage2
\Users\Admin\azhost.exe	modiloader_stage2
behavioral1/memory/1628-69-0x0000000000400000-0x000000000041B000-memory.dmp	modiloader_stage2
\Users\Admin\bzhost.exe	modiloader_stage2
behavioral1/memory/2716-79-0x0000000000400000-0x0000000000507000-memory.dmp	modiloader_stage2
behavioral1/memory/2800-90-0x0000000000400000-0x000000000041B000-memory.dmp	modiloader_stage2
\Users\Admin\czhost.exe	modiloader_stage2
behavioral1/memory/1644-117-0x0000000000400000-0x000000000041B000-memory.dmp	modiloader_stage2
behavioral1/memory/2716-191-0x0000000000400000-0x0000000000507000-memory.dmp	modiloader_stage2

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2380 cmd.exe
Executes dropped EXE 11 IoCs

Processes:

dHY4IvP3.exebxneak.exeazhost.exeazhost.exebzhost.exebzhost.execzhost.execzhost.exedzhost.execsrss.exeezhost.exe

pid process

2720 dHY4IvP3.exe
2624 bxneak.exe
1628 azhost.exe
1652 azhost.exe
2800 bzhost.exe
2896 bzhost.exe
1644 czhost.exe
3000 czhost.exe
1668 dzhost.exe
332 csrss.exe
2504 ezhost.exe

pid	process
2380	cmd.exe

Loads dropped DLL 14 IoCs

Processes:

1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exedHY4IvP3.exe

pid	process
2716	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
2716	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
2720	dHY4IvP3.exe
2720	dHY4IvP3.exe
2716	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
2716	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
2716	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
2716	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
2716	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
2716	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
2716	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
2716	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
2716	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
2716	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe

UPX packed file 21 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/2716-15-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral1/memory/2716-14-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral1/memory/2716-13-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral1/memory/2716-12-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral1/memory/2716-6-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral1/memory/2716-3-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral1/memory/2716-2-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral1/memory/2716-79-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral1/memory/2896-94-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral1/memory/2896-96-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral1/memory/2896-95-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral1/memory/2896-89-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral1/memory/2896-85-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral1/memory/2896-83-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral1/memory/3000-115-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral1/memory/3000-111-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral1/memory/3000-109-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral1/memory/3000-120-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral1/memory/3000-121-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral1/memory/3000-122-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral1/memory/2716-191-0x0000000000400000-0x0000000000507000-memory.dmp	upx

Adds Run key to start application 2 TTPs 52 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

dHY4IvP3.exebxneak.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /U"	dHY4IvP3.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /N"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /D"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /r"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /t"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /R"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /l"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /h"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /g"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /a"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /e"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /i"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /d"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /X"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /T"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /p"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /n"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /A"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /Z"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /B"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /Q"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /u"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /I"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /G"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /j"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /k"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /c"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /v"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /J"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /y"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /P"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /L"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /o"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /b"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /K"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /m"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /s"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /M"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /q"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /f"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /F"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /H"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /S"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /Y"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /z"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /w"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /O"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /U"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /V"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /E"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /C"	bxneak.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxneak = "C:\\Users\\Admin\\bxneak.exe /W"	bxneak.exe

Drops desktop.ini file(s) 2 IoCs

Processes:

csrss.exe

description ioc process

File created \systemroot\assembly\GAC_64\Desktop.ini csrss.exe
File created \systemroot\assembly\GAC_32\Desktop.ini csrss.exe

description	ioc	process
File created	\systemroot\assembly\GAC_64\Desktop.ini	csrss.exe
File created	\systemroot\assembly\GAC_32\Desktop.ini	csrss.exe

Maps connected drives based on registry 3 TTPs 4 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

azhost.exebzhost.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	azhost.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	azhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	bzhost.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	bzhost.exe

Suspicious use of SetThreadContext 5 IoCs

Processes:

1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exeazhost.exebzhost.execzhost.exedzhost.exe

description	pid	process	target process
PID 2204 set thread context of 2716	2204	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
PID 1628 set thread context of 1652	1628	azhost.exe	azhost.exe
PID 2800 set thread context of 2896	2800	bzhost.exe	bzhost.exe
PID 1644 set thread context of 3000	1644	czhost.exe	czhost.exe
PID 1668 set thread context of 1372	1668	dzhost.exe	cmd.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Enumerates processes with tasklist 1 TTPs 2 IoCs

Process Discovery
T1057

Processes:

tasklist.exetasklist.exe

pid process

2548 tasklist.exe
2480 tasklist.exe

pid	process
2548	tasklist.exe
2480	tasklist.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

dHY4IvP3.exebxneak.exeazhost.exebzhost.execzhost.exedzhost.exe

pid	process
2720	dHY4IvP3.exe
2720	dHY4IvP3.exe
2624	bxneak.exe
2624	bxneak.exe
2624	bxneak.exe
2624	bxneak.exe
2624	bxneak.exe
2624	bxneak.exe
2624	bxneak.exe
1652	azhost.exe
1652	azhost.exe
1652	azhost.exe
2624	bxneak.exe
2624	bxneak.exe
2624	bxneak.exe
2624	bxneak.exe
2624	bxneak.exe
2624	bxneak.exe
2624	bxneak.exe
2624	bxneak.exe
1652	azhost.exe
1652	azhost.exe
2624	bxneak.exe
2896	bzhost.exe
2624	bxneak.exe
2624	bxneak.exe
2624	bxneak.exe
2624	bxneak.exe
2624	bxneak.exe
2624	bxneak.exe
1652	azhost.exe
1652	azhost.exe
2624	bxneak.exe
2624	bxneak.exe
2624	bxneak.exe
2624	bxneak.exe
3000	czhost.exe
2624	bxneak.exe
2624	bxneak.exe
2624	bxneak.exe
1668	dzhost.exe
1668	dzhost.exe
1668	dzhost.exe
2624	bxneak.exe
1652	azhost.exe
1652	azhost.exe
3000	czhost.exe
2624	bxneak.exe
2624	bxneak.exe
2624	bxneak.exe
2624	bxneak.exe
3000	czhost.exe
2624	bxneak.exe
3000	czhost.exe
3000	czhost.exe
2624	bxneak.exe
2624	bxneak.exe
1652	azhost.exe
1652	azhost.exe
2624	bxneak.exe
3000	czhost.exe
3000	czhost.exe
2624	bxneak.exe
3000	czhost.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

tasklist.exedzhost.exetasklist.exe

description pid process

Token: SeDebugPrivilege 2480 tasklist.exe
Token: SeDebugPrivilege 1668 dzhost.exe
Token: SeDebugPrivilege 1668 dzhost.exe
Token: SeDebugPrivilege 2548 tasklist.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exedHY4IvP3.exebxneak.exeezhost.exe

pid process

2716 1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
2720 dHY4IvP3.exe
2624 bxneak.exe
2504 ezhost.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

csrss.exe

pid process

332 csrss.exe

description	pid	process
Token: SeDebugPrivilege	2480	tasklist.exe
Token: SeDebugPrivilege	1668	dzhost.exe
Token: SeDebugPrivilege	1668	dzhost.exe
Token: SeDebugPrivilege	2548	tasklist.exe

pid	process
332	csrss.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exedHY4IvP3.execmd.exeazhost.exebzhost.execzhost.exe

description	pid	process	target process
PID 2204 wrote to memory of 2716	2204	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
PID 2204 wrote to memory of 2716	2204	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
PID 2204 wrote to memory of 2716	2204	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
PID 2204 wrote to memory of 2716	2204	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
PID 2204 wrote to memory of 2716	2204	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
PID 2204 wrote to memory of 2716	2204	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
PID 2204 wrote to memory of 2716	2204	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
PID 2204 wrote to memory of 2716	2204	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
PID 2716 wrote to memory of 2720	2716	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	dHY4IvP3.exe
PID 2716 wrote to memory of 2720	2716	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	dHY4IvP3.exe
PID 2716 wrote to memory of 2720	2716	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	dHY4IvP3.exe
PID 2716 wrote to memory of 2720	2716	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	dHY4IvP3.exe
PID 2720 wrote to memory of 2624	2720	dHY4IvP3.exe	bxneak.exe
PID 2720 wrote to memory of 2624	2720	dHY4IvP3.exe	bxneak.exe
PID 2720 wrote to memory of 2624	2720	dHY4IvP3.exe	bxneak.exe
PID 2720 wrote to memory of 2624	2720	dHY4IvP3.exe	bxneak.exe
PID 2720 wrote to memory of 2576	2720	dHY4IvP3.exe	cmd.exe
PID 2720 wrote to memory of 2576	2720	dHY4IvP3.exe	cmd.exe
PID 2720 wrote to memory of 2576	2720	dHY4IvP3.exe	cmd.exe
PID 2720 wrote to memory of 2576	2720	dHY4IvP3.exe	cmd.exe
PID 2576 wrote to memory of 2480	2576	cmd.exe	tasklist.exe
PID 2576 wrote to memory of 2480	2576	cmd.exe	tasklist.exe
PID 2576 wrote to memory of 2480	2576	cmd.exe	tasklist.exe
PID 2576 wrote to memory of 2480	2576	cmd.exe	tasklist.exe
PID 2716 wrote to memory of 1628	2716	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	azhost.exe
PID 2716 wrote to memory of 1628	2716	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	azhost.exe
PID 2716 wrote to memory of 1628	2716	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	azhost.exe
PID 2716 wrote to memory of 1628	2716	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	azhost.exe
PID 1628 wrote to memory of 1652	1628	azhost.exe	azhost.exe
PID 1628 wrote to memory of 1652	1628	azhost.exe	azhost.exe
PID 1628 wrote to memory of 1652	1628	azhost.exe	azhost.exe
PID 1628 wrote to memory of 1652	1628	azhost.exe	azhost.exe
PID 1628 wrote to memory of 1652	1628	azhost.exe	azhost.exe
PID 1628 wrote to memory of 1652	1628	azhost.exe	azhost.exe
PID 1628 wrote to memory of 1652	1628	azhost.exe	azhost.exe
PID 1628 wrote to memory of 1652	1628	azhost.exe	azhost.exe
PID 1628 wrote to memory of 1652	1628	azhost.exe	azhost.exe
PID 1628 wrote to memory of 1652	1628	azhost.exe	azhost.exe
PID 2716 wrote to memory of 2800	2716	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	bzhost.exe
PID 2716 wrote to memory of 2800	2716	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	bzhost.exe
PID 2716 wrote to memory of 2800	2716	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	bzhost.exe
PID 2716 wrote to memory of 2800	2716	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	bzhost.exe
PID 2800 wrote to memory of 2896	2800	bzhost.exe	bzhost.exe
PID 2800 wrote to memory of 2896	2800	bzhost.exe	bzhost.exe
PID 2800 wrote to memory of 2896	2800	bzhost.exe	bzhost.exe
PID 2800 wrote to memory of 2896	2800	bzhost.exe	bzhost.exe
PID 2800 wrote to memory of 2896	2800	bzhost.exe	bzhost.exe
PID 2800 wrote to memory of 2896	2800	bzhost.exe	bzhost.exe
PID 2800 wrote to memory of 2896	2800	bzhost.exe	bzhost.exe
PID 2800 wrote to memory of 2896	2800	bzhost.exe	bzhost.exe
PID 2716 wrote to memory of 1644	2716	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	czhost.exe
PID 2716 wrote to memory of 1644	2716	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	czhost.exe
PID 2716 wrote to memory of 1644	2716	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	czhost.exe
PID 2716 wrote to memory of 1644	2716	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	czhost.exe
PID 1644 wrote to memory of 3000	1644	czhost.exe	czhost.exe
PID 1644 wrote to memory of 3000	1644	czhost.exe	czhost.exe
PID 1644 wrote to memory of 3000	1644	czhost.exe	czhost.exe
PID 1644 wrote to memory of 3000	1644	czhost.exe	czhost.exe
PID 1644 wrote to memory of 3000	1644	czhost.exe	czhost.exe
PID 1644 wrote to memory of 3000	1644	czhost.exe	czhost.exe
PID 1644 wrote to memory of 3000	1644	czhost.exe	czhost.exe
PID 1644 wrote to memory of 3000	1644	czhost.exe	czhost.exe
PID 2716 wrote to memory of 1668	2716	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	dzhost.exe
PID 2716 wrote to memory of 1668	2716	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	dzhost.exe

C:\Windows\system32\csrss.exe
%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
1⤵
- Executes dropped EXE
- Drops desktop.ini file(s)
- Suspicious use of UnmapMainImage
PID:332

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs
1⤵
PID:836

C:\Users\Admin\AppData\Local\Temp\1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2204

C:\Users\Admin\AppData\Local\Temp\1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
2⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2716

C:\Users\Admin\dHY4IvP3.exe
C:\Users\Admin\dHY4IvP3.exe
3⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2720

C:\Users\Admin\bxneak.exe
"C:\Users\Admin\bxneak.exe"
4⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2624

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c tasklist&&del dHY4IvP3.exe
4⤵
- Suspicious use of WriteProcessMemory
PID:2576

C:\Windows\SysWOW64\tasklist.exe
tasklist
5⤵
- Enumerates processes with tasklist
- Suspicious use of AdjustPrivilegeToken
PID:2480

C:\Users\Admin\azhost.exe
C:\Users\Admin\azhost.exe
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1628

C:\Users\Admin\azhost.exe
azhost.exe
4⤵
- Executes dropped EXE
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:1652

C:\Users\Admin\bzhost.exe
C:\Users\Admin\bzhost.exe
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2800

C:\Users\Admin\bzhost.exe
bzhost.exe
4⤵
- Executes dropped EXE
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:2896

C:\Users\Admin\czhost.exe
C:\Users\Admin\czhost.exe
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1644

C:\Users\Admin\czhost.exe
czhost.exe
4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:3000

C:\Users\Admin\dzhost.exe
C:\Users\Admin\dzhost.exe
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1668

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe"
4⤵
PID:1372

C:\Users\Admin\ezhost.exe
C:\Users\Admin\ezhost.exe
3⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:2504

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c tasklist&&del 1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
3⤵
- Deletes itself
PID:2380

C:\Windows\SysWOW64\tasklist.exe
tasklist
4⤵
- Enumerates processes with tasklist
- Suspicious use of AdjustPrivilegeToken
PID:2548

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

C:\Users\Admin\bxneak.exe
Filesize
288KB

MD5
07832e98c44d7ae4fd8dec74cf7119a0

SHA1
d3725f722b6ead67baddac153e49f1561b54ad53

SHA256
678d24ab5a2678ece420f16705bef597f40c8f3897e5300181433ea63b31d62e

SHA512
b91805d87baa8832b7bcb585182001027c9256b7da7661885d77725db3978626964eedd7258e4a5a163dfe8bc05a3b225922a6e32d77848d33a326718e91fd55

Download Submit
\??\globalroot\systemroot\assembly\temp\@
Filesize
2KB

MD5
4adb09a6601d853a195505cfdf1dd94e

SHA1
9bc163378c5b6a9f48a579c0f4bb6b5dc2222b3c

SHA256
17e36fd113349dc6aac90bbb98597f033bec5aaaf070bce0963b58e728feee52

SHA512
a3f9fdf5a3ae0c535629df0fdab022e87b8004774ab4f985ce11273f2446b27eab45ff13444e2a487ab890d0be026f873d992939e1dfde94c7132db231f7326b

Download Submit
\Users\Admin\azhost.exe
Filesize
248KB

MD5
27ef898ce7ec9c0b79a6996a0b419de1

SHA1
4e8aed756fbc6133af13028c33366d2eaa43f954

SHA256
f08df8dd8e3fe3de4a1ba4ba3bd355a233cf7febd5917b982ec5a949726c36a6

SHA512
5c7fa67e7ed1e8ce238e58f0b55618d1fc13af4e19d9267f6e88e277beb2f10e6c0f0027a532a2d1d4b6e40da1b31dfcacf50ccb71a75dc231ff876869b6787a

Download Submit
\Users\Admin\bzhost.exe
Filesize
138KB

MD5
4e22775699416e81275fea3266e14bba

SHA1
32cc2479a30abd1b40b3b7e959ac32317fa124fd

SHA256
95dc812e94d5ba0842af45685ca7262b55607336fcf4becda83dbb6416beffa9

SHA512
34b13e9142a9c4251c78d876f02f9e86f22253950d3f9126dacd8ec6f0f3bbd36146381ce16b130d794c4bbc1ba08aa4df8e2e7af0c3900035d486242c81e3bf

Download Submit
\Users\Admin\czhost.exe
Filesize
96KB

MD5
fb7e8882346223dfbad778b5a7f74f32

SHA1
8285032fbab2f9f52533657d46df457ab64d0e15

SHA256
6d6fa60b26cd2fc87c94afb20e7f3b35d6eca76d5a46191b8df802d30d4cbc3e

SHA512
31e3963dd156da4a57b3ffd37b857ee1d433c61dc22eb56356f2171b282f3735a1c31d65b3a0b431151b55bfebf964f82c5aa13a12f1c2a8a580840a7ea5da32

Download Submit
\Users\Admin\dHY4IvP3.exe
Filesize
288KB

MD5
e2a16fca33158332dbb3c66021fe8e3b

SHA1
9b784a05bf73e0bffbc2d6afe9acb4ca9d44a355

SHA256
17b36341825621fdf4a959b52c510dbf1295e89d380499b2d02a87d76ed68a82

SHA512
6ec42b9cbd79a0835abdb2e7e4484d143bea726d9d17929482d1efb16590d895bcbe24e7957dcfc26f093f7a6d1dc07644c649d5918227f101a2515dddb86550

Download Submit
\Users\Admin\dzhost.exe
Filesize
221KB

MD5
5b414fb77d0dbec97ee529ec0bbcbeaf

SHA1
359cd24cd341f75eb46b99375824f6b649443f8e

SHA256
62027b13d4918e5e644952c977960a5e6dfe241e2bb35b387de0bfd0b752e882

SHA512
887b1b93e51d21927ffba49536f281003eef1dbee7634a08cab256f07701d54fe755acab7ae4a513c754067e4144c44c3580689ce187fd584ba440ab748a2360

Download Submit
\Users\Admin\ezhost.exe
Filesize
28KB

MD5
46ede15ce82c221c24bf81b2de1be7e8

SHA1
c332a5ec7aeb213c13449626156f6623351a4393

SHA256
a360c27de3799bf85f2501d4b375744394643fd50f8ecf5241d170b5cb7f6782

SHA512
517f497a4783a0f67ccfca641d93b7f20505c89d6252229f5b97df674f7be20ae48d4732c137ba081c2c1f8ec712371fa4ba4602873e11c0e02b109a00b6c316

Download Submit
\Windows\System32\consrv.dll
Filesize
53KB

MD5
63e99b675a1337db6d8430195ea3efd2

SHA1
1baead2bf8f433dc82f9b2c03fd65ce697a92155

SHA256
6616179477849205eb4075b75a042056d196f45d67f78929dbb3317a35ccbea9

SHA512
f5b986eafa38dbc9ad7759784ac887ecbb9c8d8009a3f33e91b9c9ceeaf043ed3e4ddab8e6b6b77e54aed9fcecab02442c8ff253f2136ea06996d05ddd68199f

Download Submit
memory/1628-69-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1644-117-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1652-63-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1652-54-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1652-105-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1652-71-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1652-67-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1652-60-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1652-57-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1652-55-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1668-132-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1668-133-0x00000000003A0000-0x00000000003E5000-memory.dmp

Filesize
276KB

Download
memory/1668-158-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2204-10-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2716-6-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2716-13-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2716-191-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2716-79-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2716-12-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2716-125-0x0000000000270000-0x00000000002D4000-memory.dmp

Filesize
400KB

Download
memory/2716-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2716-0-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2716-3-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2716-14-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2716-2-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2716-131-0x0000000000270000-0x00000000002D4000-memory.dmp

Filesize
400KB

Download
memory/2716-15-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2720-44-0x0000000002FE0000-0x0000000003A9A000-memory.dmp

Filesize
10.7MB

Download
memory/2800-90-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2896-96-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/2896-83-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/2896-81-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/2896-94-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/2896-95-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/2896-89-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/2896-85-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/3000-109-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3000-108-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3000-115-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3000-111-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3000-120-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3000-122-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3000-121-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download