modiloader | 94c8a9ce80fe3635eba8d227cd7aa2e67a3262324dbbbd0361acd42b8e5ed054

Analysis

max time kernel
150s
max time network
51s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-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.exekiuxij.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	dHY4IvP3.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	kiuxij.exe

ModiLoader Second Stage 11 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2788-5-0x0000000000400000-0x000000000041C000-memory.dmp	modiloader_stage2
behavioral2/memory/220-8-0x0000000000400000-0x0000000000507000-memory.dmp	modiloader_stage2
behavioral2/memory/220-6-0x0000000000400000-0x0000000000507000-memory.dmp	modiloader_stage2
C:\Users\Admin\azhost.exe	modiloader_stage2
behavioral2/memory/4588-61-0x0000000000400000-0x000000000041B000-memory.dmp	modiloader_stage2
C:\Users\Admin\bzhost.exe	modiloader_stage2
behavioral2/memory/1360-69-0x0000000000400000-0x000000000041B000-memory.dmp	modiloader_stage2
behavioral2/memory/220-72-0x0000000000400000-0x0000000000507000-memory.dmp	modiloader_stage2
C:\Users\Admin\czhost.exe	modiloader_stage2
behavioral2/memory/2132-81-0x0000000000400000-0x000000000041B000-memory.dmp	modiloader_stage2
behavioral2/memory/220-119-0x0000000000400000-0x0000000000507000-memory.dmp	modiloader_stage2

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

dHY4IvP3.exe1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	dHY4IvP3.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe

Executes dropped EXE 10 IoCs

Processes:

dHY4IvP3.exekiuxij.exeazhost.exeazhost.exebzhost.exebzhost.execzhost.execzhost.exedzhost.exeezhost.exe

pid process

4392 dHY4IvP3.exe
3780 kiuxij.exe
4588 azhost.exe
2888 azhost.exe
1360 bzhost.exe
4428 bzhost.exe
2132 czhost.exe
3640 czhost.exe
2088 dzhost.exe
1476 ezhost.exe

UPX packed file 17 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/220-0-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral2/memory/220-8-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral2/memory/220-6-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral2/memory/220-4-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral2/memory/220-1-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral2/memory/4428-65-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral2/memory/4428-71-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral2/memory/220-72-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral2/memory/4428-66-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral2/memory/4428-73-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral2/memory/3640-77-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/3640-78-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/3640-83-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/3640-85-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/3640-84-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/4428-102-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral2/memory/220-119-0x0000000000400000-0x0000000000507000-memory.dmp	upx

Adds Run key to start application 2 TTPs 53 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

kiuxij.exedHY4IvP3.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /p"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /f"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /W"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /G"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /H"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /q"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /X"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /m"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /n"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /c"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /e"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /r"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /Q"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /A"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /g"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /N"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /Y"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /F"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /K"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /z"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /w"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /k"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /R"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /a"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /d"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /b"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /C"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /V"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /D"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /J"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /E"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /L"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /T"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /l"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /y"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /v"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /P"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /D"	dHY4IvP3.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /U"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /t"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /x"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /i"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /h"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /B"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /O"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /M"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /o"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /u"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /I"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /S"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /Z"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /j"	kiuxij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiuxij = "C:\\Users\\Admin\\kiuxij.exe /s"	kiuxij.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:

bzhost.exeazhost.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	bzhost.exe
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

Suspicious use of SetThreadContext 5 IoCs

Processes:

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

description	pid	process	target process
PID 2788 set thread context of 220	2788	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
PID 4588 set thread context of 2888	4588	azhost.exe	azhost.exe
PID 1360 set thread context of 4428	1360	bzhost.exe	bzhost.exe
PID 2132 set thread context of 3640	2132	czhost.exe	czhost.exe
PID 2088 set thread context of 4008	2088	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

1964 tasklist.exe
2096 tasklist.exe

pid	process
1964	tasklist.exe
2096	tasklist.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

dHY4IvP3.exekiuxij.exeazhost.exebzhost.execzhost.exe

pid	process
4392	dHY4IvP3.exe
4392	dHY4IvP3.exe
4392	dHY4IvP3.exe
4392	dHY4IvP3.exe
3780	kiuxij.exe
3780	kiuxij.exe
3780	kiuxij.exe
3780	kiuxij.exe
2888	azhost.exe
2888	azhost.exe
3780	kiuxij.exe
3780	kiuxij.exe
2888	azhost.exe
2888	azhost.exe
2888	azhost.exe
2888	azhost.exe
3780	kiuxij.exe
3780	kiuxij.exe
3780	kiuxij.exe
3780	kiuxij.exe
3780	kiuxij.exe
3780	kiuxij.exe
3780	kiuxij.exe
3780	kiuxij.exe
4428	bzhost.exe
4428	bzhost.exe
3780	kiuxij.exe
3780	kiuxij.exe
3780	kiuxij.exe
3780	kiuxij.exe
3780	kiuxij.exe
3780	kiuxij.exe
2888	azhost.exe
2888	azhost.exe
2888	azhost.exe
2888	azhost.exe
3640	czhost.exe
3640	czhost.exe
3780	kiuxij.exe
3780	kiuxij.exe
3780	kiuxij.exe
3780	kiuxij.exe
3780	kiuxij.exe
3780	kiuxij.exe
3780	kiuxij.exe
3780	kiuxij.exe
3780	kiuxij.exe
3780	kiuxij.exe
3640	czhost.exe
3640	czhost.exe
3780	kiuxij.exe
3780	kiuxij.exe
3780	kiuxij.exe
3780	kiuxij.exe
3780	kiuxij.exe
3780	kiuxij.exe
2888	azhost.exe
2888	azhost.exe
2888	azhost.exe
2888	azhost.exe
3640	czhost.exe
3780	kiuxij.exe
3780	kiuxij.exe
3640	czhost.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

tasklist.exedzhost.exetasklist.exe

description pid process

Token: SeDebugPrivilege 1964 tasklist.exe
Token: SeDebugPrivilege 2088 dzhost.exe
Token: SeDebugPrivilege 2096 tasklist.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exedHY4IvP3.exekiuxij.exeezhost.exe

pid process

220 1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
4392 dHY4IvP3.exe
3780 kiuxij.exe
1476 ezhost.exe

description	pid	process
Token: SeDebugPrivilege	1964	tasklist.exe
Token: SeDebugPrivilege	2088	dzhost.exe
Token: SeDebugPrivilege	2096	tasklist.exe

pid	process
220	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
4392	dHY4IvP3.exe
3780	kiuxij.exe
1476	ezhost.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

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

description	pid	process	target process
PID 2788 wrote to memory of 220	2788	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
PID 2788 wrote to memory of 220	2788	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
PID 2788 wrote to memory of 220	2788	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
PID 2788 wrote to memory of 220	2788	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
PID 2788 wrote to memory of 220	2788	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
PID 2788 wrote to memory of 220	2788	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
PID 2788 wrote to memory of 220	2788	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
PID 2788 wrote to memory of 220	2788	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
PID 2788 wrote to memory of 220	2788	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
PID 220 wrote to memory of 4392	220	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	dHY4IvP3.exe
PID 220 wrote to memory of 4392	220	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	dHY4IvP3.exe
PID 220 wrote to memory of 4392	220	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	dHY4IvP3.exe
PID 4392 wrote to memory of 3780	4392	dHY4IvP3.exe	kiuxij.exe
PID 4392 wrote to memory of 3780	4392	dHY4IvP3.exe	kiuxij.exe
PID 4392 wrote to memory of 3780	4392	dHY4IvP3.exe	kiuxij.exe
PID 4392 wrote to memory of 3084	4392	dHY4IvP3.exe	cmd.exe
PID 4392 wrote to memory of 3084	4392	dHY4IvP3.exe	cmd.exe
PID 4392 wrote to memory of 3084	4392	dHY4IvP3.exe	cmd.exe
PID 3084 wrote to memory of 1964	3084	cmd.exe	tasklist.exe
PID 3084 wrote to memory of 1964	3084	cmd.exe	tasklist.exe
PID 3084 wrote to memory of 1964	3084	cmd.exe	tasklist.exe
PID 220 wrote to memory of 4588	220	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	azhost.exe
PID 220 wrote to memory of 4588	220	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	azhost.exe
PID 220 wrote to memory of 4588	220	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	azhost.exe
PID 4588 wrote to memory of 2888	4588	azhost.exe	azhost.exe
PID 4588 wrote to memory of 2888	4588	azhost.exe	azhost.exe
PID 4588 wrote to memory of 2888	4588	azhost.exe	azhost.exe
PID 4588 wrote to memory of 2888	4588	azhost.exe	azhost.exe
PID 4588 wrote to memory of 2888	4588	azhost.exe	azhost.exe
PID 4588 wrote to memory of 2888	4588	azhost.exe	azhost.exe
PID 4588 wrote to memory of 2888	4588	azhost.exe	azhost.exe
PID 4588 wrote to memory of 2888	4588	azhost.exe	azhost.exe
PID 4588 wrote to memory of 2888	4588	azhost.exe	azhost.exe
PID 4588 wrote to memory of 2888	4588	azhost.exe	azhost.exe
PID 220 wrote to memory of 1360	220	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	bzhost.exe
PID 220 wrote to memory of 1360	220	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	bzhost.exe
PID 220 wrote to memory of 1360	220	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	bzhost.exe
PID 1360 wrote to memory of 4428	1360	bzhost.exe	bzhost.exe
PID 1360 wrote to memory of 4428	1360	bzhost.exe	bzhost.exe
PID 1360 wrote to memory of 4428	1360	bzhost.exe	bzhost.exe
PID 1360 wrote to memory of 4428	1360	bzhost.exe	bzhost.exe
PID 1360 wrote to memory of 4428	1360	bzhost.exe	bzhost.exe
PID 1360 wrote to memory of 4428	1360	bzhost.exe	bzhost.exe
PID 1360 wrote to memory of 4428	1360	bzhost.exe	bzhost.exe
PID 1360 wrote to memory of 4428	1360	bzhost.exe	bzhost.exe
PID 1360 wrote to memory of 4428	1360	bzhost.exe	bzhost.exe
PID 220 wrote to memory of 2132	220	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	czhost.exe
PID 220 wrote to memory of 2132	220	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	czhost.exe
PID 220 wrote to memory of 2132	220	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	czhost.exe
PID 2132 wrote to memory of 3640	2132	czhost.exe	czhost.exe
PID 2132 wrote to memory of 3640	2132	czhost.exe	czhost.exe
PID 2132 wrote to memory of 3640	2132	czhost.exe	czhost.exe
PID 2132 wrote to memory of 3640	2132	czhost.exe	czhost.exe
PID 2132 wrote to memory of 3640	2132	czhost.exe	czhost.exe
PID 2132 wrote to memory of 3640	2132	czhost.exe	czhost.exe
PID 2132 wrote to memory of 3640	2132	czhost.exe	czhost.exe
PID 2132 wrote to memory of 3640	2132	czhost.exe	czhost.exe
PID 2132 wrote to memory of 3640	2132	czhost.exe	czhost.exe
PID 220 wrote to memory of 2088	220	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	dzhost.exe
PID 220 wrote to memory of 2088	220	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	dzhost.exe
PID 220 wrote to memory of 2088	220	1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe	dzhost.exe
PID 2088 wrote to memory of 4008	2088	dzhost.exe	cmd.exe
PID 2088 wrote to memory of 4008	2088	dzhost.exe	cmd.exe
PID 2088 wrote to memory of 4008	2088	dzhost.exe	cmd.exe

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:2788

C:\Users\Admin\AppData\Local\Temp\1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
2⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:220

C:\Users\Admin\dHY4IvP3.exe
C:\Users\Admin\dHY4IvP3.exe
3⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4392

C:\Users\Admin\kiuxij.exe
"C:\Users\Admin\kiuxij.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:3780

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c tasklist&&del dHY4IvP3.exe
4⤵
- Suspicious use of WriteProcessMemory
PID:3084

C:\Windows\SysWOW64\tasklist.exe
tasklist
5⤵
- Enumerates processes with tasklist
- Suspicious use of AdjustPrivilegeToken
PID:1964

C:\Users\Admin\azhost.exe
C:\Users\Admin\azhost.exe
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4588

C:\Users\Admin\azhost.exe
azhost.exe
4⤵
- Executes dropped EXE
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:2888

C:\Users\Admin\bzhost.exe
C:\Users\Admin\bzhost.exe
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1360

C:\Users\Admin\bzhost.exe
bzhost.exe
4⤵
- Executes dropped EXE
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:4428

C:\Users\Admin\czhost.exe
C:\Users\Admin\czhost.exe
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2132

C:\Users\Admin\czhost.exe
czhost.exe
4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:3640

C:\Users\Admin\dzhost.exe
C:\Users\Admin\dzhost.exe
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2088

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe"
4⤵
PID:4008

C:\Users\Admin\ezhost.exe
C:\Users\Admin\ezhost.exe
3⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:1476

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c tasklist&&del 1999a113cda10ddc7992b960fcfb63f1_JaffaCakes118.exe
3⤵
PID:1756

C:\Windows\SysWOW64\tasklist.exe
tasklist
4⤵
- Enumerates processes with tasklist
- Suspicious use of AdjustPrivilegeToken
PID:2096

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

C:\Users\Admin\azhost.exe
Filesize
248KB

MD5
27ef898ce7ec9c0b79a6996a0b419de1

SHA1
4e8aed756fbc6133af13028c33366d2eaa43f954

SHA256
f08df8dd8e3fe3de4a1ba4ba3bd355a233cf7febd5917b982ec5a949726c36a6

SHA512
5c7fa67e7ed1e8ce238e58f0b55618d1fc13af4e19d9267f6e88e277beb2f10e6c0f0027a532a2d1d4b6e40da1b31dfcacf50ccb71a75dc231ff876869b6787a

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

MD5
4e22775699416e81275fea3266e14bba

SHA1
32cc2479a30abd1b40b3b7e959ac32317fa124fd

SHA256
95dc812e94d5ba0842af45685ca7262b55607336fcf4becda83dbb6416beffa9

SHA512
34b13e9142a9c4251c78d876f02f9e86f22253950d3f9126dacd8ec6f0f3bbd36146381ce16b130d794c4bbc1ba08aa4df8e2e7af0c3900035d486242c81e3bf

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

MD5
fb7e8882346223dfbad778b5a7f74f32

SHA1
8285032fbab2f9f52533657d46df457ab64d0e15

SHA256
6d6fa60b26cd2fc87c94afb20e7f3b35d6eca76d5a46191b8df802d30d4cbc3e

SHA512
31e3963dd156da4a57b3ffd37b857ee1d433c61dc22eb56356f2171b282f3735a1c31d65b3a0b431151b55bfebf964f82c5aa13a12f1c2a8a580840a7ea5da32

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

MD5
e2a16fca33158332dbb3c66021fe8e3b

SHA1
9b784a05bf73e0bffbc2d6afe9acb4ca9d44a355

SHA256
17b36341825621fdf4a959b52c510dbf1295e89d380499b2d02a87d76ed68a82

SHA512
6ec42b9cbd79a0835abdb2e7e4484d143bea726d9d17929482d1efb16590d895bcbe24e7957dcfc26f093f7a6d1dc07644c649d5918227f101a2515dddb86550

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

MD5
5b414fb77d0dbec97ee529ec0bbcbeaf

SHA1
359cd24cd341f75eb46b99375824f6b649443f8e

SHA256
62027b13d4918e5e644952c977960a5e6dfe241e2bb35b387de0bfd0b752e882

SHA512
887b1b93e51d21927ffba49536f281003eef1dbee7634a08cab256f07701d54fe755acab7ae4a513c754067e4144c44c3580689ce187fd584ba440ab748a2360

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

MD5
46ede15ce82c221c24bf81b2de1be7e8

SHA1
c332a5ec7aeb213c13449626156f6623351a4393

SHA256
a360c27de3799bf85f2501d4b375744394643fd50f8ecf5241d170b5cb7f6782

SHA512
517f497a4783a0f67ccfca641d93b7f20505c89d6252229f5b97df674f7be20ae48d4732c137ba081c2c1f8ec712371fa4ba4602873e11c0e02b109a00b6c316

Download Submit
C:\Users\Admin\kiuxij.exe
Filesize
288KB

MD5
c654218a4f15fbcbcd1ba770c18f831b

SHA1
9ea55b72ab6bcca4c57330e2df7ad67806fb0718

SHA256
7de3cdd9ca8870f475cbbb7d426233a68048947c25889d8b605605502294369d

SHA512
469927715db6ffc51761b74154743e3102f8a69518be56a56f8764b5dccc5edcff313c9e6b3bb207b818c9bcc25a6edb883eace485882771a500e4f72b5e6269

Download Submit
memory/220-6-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/220-4-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/220-0-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/220-1-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/220-119-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/220-72-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/220-8-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/1360-69-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2088-88-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2088-93-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2132-81-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2788-5-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2888-59-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2888-99-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2888-55-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2888-56-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2888-57-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2888-54-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/3640-85-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3640-83-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3640-78-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3640-84-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3640-77-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4428-73-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/4428-66-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/4428-71-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/4428-65-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/4428-102-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/4588-61-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download