modiloader | 351be00614526c5dee37a1b157a124453be177b496039e461451e4eff475934a

Analysis

max time kernel
93s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
01-07-2024 13:20

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General

Target

1b740553ee4a960dd2c557a7447225a1_JaffaCakes118.exe
Size

379KB
MD5

1b740553ee4a960dd2c557a7447225a1
SHA1

2e4a9ea89a0434fa75ac25fc02a22597ff6f4ba9
SHA256

351be00614526c5dee37a1b157a124453be177b496039e461451e4eff475934a
SHA512

1b0727ee1a27ae1ee60c4b349354af49b0ad1480b335299e4eb599f1421841c7b478d7f1938da2a368c5ffff2fc91e1fd658c561ccfbc57ffa6f48e4b9d9385f
SSDEEP

6144:sefy8pQP0VuwLQ4sf0BDlirMDGgo5R7+s4E/wXDaCgRiFb4TUvBIBOXDAbzF:hyIQkY4s89lirMigi1N4VaCgAFbWUv6N

Score

10^/10

modiloader persistence trojan

Malware Config

Signatures

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

ModiLoader Second Stage 3 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\5.exe	modiloader_stage2
behavioral2/memory/3192-8-0x0000000000FF0000-0x00000000010B5000-memory.dmp	modiloader_stage2
behavioral2/memory/552-9-0x0000000000400000-0x00000000004C5000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

Processes:

5.exe

pid process

552 5.exe

pid	process
552	5.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

1b740553ee4a960dd2c557a7447225a1_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	1b740553ee4a960dd2c557a7447225a1_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

5.exe

description pid process target process

PID 552 set thread context of 3192 552 5.exe IEXPLORE.EXE
Drops file in Windows directory 1 IoCs

Processes:

5.exe

description ioc process

File created C:\Windows\FieleWay.txt 5.exe

description	pid	process	target process
PID 552 set thread context of 3192	552	5.exe	IEXPLORE.EXE

description	ioc	process
File created	C:\Windows\FieleWay.txt	5.exe

Modifies Internet Explorer settings 1 TTPs 30 IoCs

adware spyware

Modify Registry

T1112

Processes:

IEXPLORE.EXEIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31116217"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2258033512"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "426605008"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2258033512"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31116217"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2261627527"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31116217"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{B232161F-37AC-11EF-A084-EABD73F69B33} = "0"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

IEXPLORE.EXE

pid process

3192 IEXPLORE.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

IEXPLORE.EXEIEXPLORE.EXE

pid process

3192 IEXPLORE.EXE
3192 IEXPLORE.EXE
2624 IEXPLORE.EXE
2624 IEXPLORE.EXE
2624 IEXPLORE.EXE
2624 IEXPLORE.EXE

pid	process
3192	IEXPLORE.EXE

pid	process
3192	IEXPLORE.EXE
3192	IEXPLORE.EXE
2624	IEXPLORE.EXE
2624	IEXPLORE.EXE
2624	IEXPLORE.EXE
2624	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

1b740553ee4a960dd2c557a7447225a1_JaffaCakes118.exe5.exeIEXPLORE.EXE

description	pid	process	target process
PID 5068 wrote to memory of 552	5068	1b740553ee4a960dd2c557a7447225a1_JaffaCakes118.exe	5.exe
PID 5068 wrote to memory of 552	5068	1b740553ee4a960dd2c557a7447225a1_JaffaCakes118.exe	5.exe
PID 5068 wrote to memory of 552	5068	1b740553ee4a960dd2c557a7447225a1_JaffaCakes118.exe	5.exe
PID 552 wrote to memory of 3192	552	5.exe	IEXPLORE.EXE
PID 552 wrote to memory of 3192	552	5.exe	IEXPLORE.EXE
PID 552 wrote to memory of 3192	552	5.exe	IEXPLORE.EXE
PID 3192 wrote to memory of 2624	3192	IEXPLORE.EXE	IEXPLORE.EXE
PID 3192 wrote to memory of 2624	3192	IEXPLORE.EXE	IEXPLORE.EXE
PID 3192 wrote to memory of 2624	3192	IEXPLORE.EXE	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\1b740553ee4a960dd2c557a7447225a1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1b740553ee4a960dd2c557a7447225a1_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:5068

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\5.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\5.exe
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:552

C:\program files\internet explorer\IEXPLORE.EXE
"C:\program files\internet explorer\IEXPLORE.EXE"
3⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3192

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3192 CREDAT:17410 /prefetch:2
4⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2624

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize
471B

MD5
df3b51cc5929f3af03350336b1afc568

SHA1
48453c44facbbea059f9da8565cf25b1c2cb9ce0

SHA256
2375353160c5f8c4cadce5954ff4a7cc5b9c403890f0404791ff85c8ec0dd748

SHA512
d8eaa0761def6d74462748aa794198b5f32fa593662bf373c81e1d300f3f76ecc1c723cef52774caa6482527f26524fd2677a5e2253285cb6d0984b044347e8a

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize
404B

MD5
49618acb3b98d65337a0fbd26ab1f357

SHA1
da42b93e56d6d084b2921efd9aa3ecefb7d5e44d

SHA256
2745a5a65fd09f40f44084c8b25c8b05509a45a35d3a8cc0fe24477ccf714382

SHA512
c1c9082c6b1282e8dbeef4c4d5248e146dbeeef2fd6c161c303b658145b4dcb9a6908ba258ab91f4ee2fbf39bfc8efbea4fa028275e902caf12b66d91afb89bf

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\NA35E2FV\suggestions[1].en-US
Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\5.exe
Filesize
751KB

MD5
da333cc7de36ac7edf79149c0c5e2384

SHA1
7d142142485e686087a96a5d3f9808cf45fe7ceb

SHA256
e23f5f7e385220bb96105c4e02cba8160aa2edae15f34c0bb9b83255356df476

SHA512
a87b640ec9b4bad3911759d4979fd5874f86a1f91f5c1d1553ae8948644a2745341d16c0000a565197ac03029570c5fc0fd438ef74757e3b061c1e4a9a6cfe88

Download Submit
memory/552-7-0x0000000000C50000-0x0000000000C51000-memory.dmp

Filesize
4KB

Download
memory/552-9-0x0000000000400000-0x00000000004C5000-memory.dmp

Filesize
788KB

Download
memory/3192-8-0x0000000000FF0000-0x00000000010B5000-memory.dmp

Filesize
788KB

Download
memory/5068-0-0x0000000001000000-0x00000000010BE000-memory.dmp

Filesize
760KB

Download
memory/5068-10-0x0000000001000000-0x00000000010BE000-memory.dmp

Filesize
760KB

Download