ramnit | 1cda0ef8d930675a0a8fb5b39c7a459eeed2d35048d70b4af4668cd4deaa317a

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
22/06/2024, 14:05

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General

Target
0285890fdb4174bd11d1e13afb5cfb56_JaffaCakes118.exe
Size 256KB
Sample240622-rdwfcs1bjh
SHA256 1cda0ef8d930675a0a8fb5b39c7a459eeed2d35048d70b4af4668cd4deaa317a
MD5 0285890fdb4174bd11d1e13afb5cfb56
SHA1 4ac41f4435db3f3adb8ff0efb28c30ee4d55da0f
SHA512 38047e464aa8cc850a264e47a42bd50c2086dfb1457b7625fdd01b5cca6241176d1840eab90aba5f1d0e1fa7217f7d884fffd7bdc2c3d5a37892f8ae5690612e
SSDEEP 6144:MVcpsPtj3i/G/OtLBT3Xkt4RRQ9SVsTBxts0e56v:TpMi/k4jVsNp
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

ramnit banker spyware stealer trojan worm

Malware Config

Signatures

Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
trojan spyware stealer worm banker ramnit

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Control Panel\International\Geo\Nation	tjKWX23

Executes dropped EXE 2 IoCs

pid	Process
3244	tjKWX23
4412	fylppupeqqgpbsbq.exe

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1020	924	WerFault.exe	84
3188	4108	WerFault.exe	102

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "425830095"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1248162722"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31114413"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1449099932"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31114413"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31114413"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31114413"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{75FE473D-30A0-11EF-B1BA-66F8B04B242D} = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1250975222"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\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-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1248162722"	IEXPLORE.EXE

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
660	Process not Found

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeSecurityPrivilege	3244	tjKWX23
Token: SeDebugPrivilege	3244	tjKWX23
Token: SeSecurityPrivilege	4412	fylppupeqqgpbsbq.exe
Token: SeLoadDriverPrivilege	4412	fylppupeqqgpbsbq.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
224	0285890fdb4174bd11d1e13afb5cfb56_JaffaCakes118.exe
5072	IEXPLORE.EXE
5072	IEXPLORE.EXE

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
224	0285890fdb4174bd11d1e13afb5cfb56_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 14 IoCs

pid	Process
224	0285890fdb4174bd11d1e13afb5cfb56_JaffaCakes118.exe
224	0285890fdb4174bd11d1e13afb5cfb56_JaffaCakes118.exe
5072	IEXPLORE.EXE
5072	IEXPLORE.EXE
3596	IEXPLORE.EXE
3596	IEXPLORE.EXE
3596	IEXPLORE.EXE
3596	IEXPLORE.EXE
5072	IEXPLORE.EXE
5072	IEXPLORE.EXE
2952	IEXPLORE.EXE
2952	IEXPLORE.EXE
2952	IEXPLORE.EXE
2952	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 40 IoCs

description	pid	Process	procid_target
PID 224 wrote to memory of 3244	224	0285890fdb4174bd11d1e13afb5cfb56_JaffaCakes118.exe	83
PID 224 wrote to memory of 3244	224	0285890fdb4174bd11d1e13afb5cfb56_JaffaCakes118.exe	83
PID 224 wrote to memory of 3244	224	0285890fdb4174bd11d1e13afb5cfb56_JaffaCakes118.exe	83
PID 3244 wrote to memory of 924	3244	tjKWX23	84
PID 3244 wrote to memory of 924	3244	tjKWX23	84
PID 3244 wrote to memory of 924	3244	tjKWX23	84
PID 3244 wrote to memory of 924	3244	tjKWX23	84
PID 3244 wrote to memory of 924	3244	tjKWX23	84
PID 3244 wrote to memory of 924	3244	tjKWX23	84
PID 3244 wrote to memory of 924	3244	tjKWX23	84
PID 3244 wrote to memory of 924	3244	tjKWX23	84
PID 3244 wrote to memory of 924	3244	tjKWX23	84
PID 3244 wrote to memory of 4656	3244	tjKWX23	98
PID 3244 wrote to memory of 4656	3244	tjKWX23	98
PID 3244 wrote to memory of 4656	3244	tjKWX23	98
PID 4656 wrote to memory of 5072	4656	iexplore.exe	99
PID 4656 wrote to memory of 5072	4656	iexplore.exe	99
PID 5072 wrote to memory of 3596	5072	IEXPLORE.EXE	100
PID 5072 wrote to memory of 3596	5072	IEXPLORE.EXE	100
PID 5072 wrote to memory of 3596	5072	IEXPLORE.EXE	100
PID 3244 wrote to memory of 4108	3244	tjKWX23	102
PID 3244 wrote to memory of 4108	3244	tjKWX23	102
PID 3244 wrote to memory of 4108	3244	tjKWX23	102
PID 3244 wrote to memory of 4108	3244	tjKWX23	102
PID 3244 wrote to memory of 4108	3244	tjKWX23	102
PID 3244 wrote to memory of 4108	3244	tjKWX23	102
PID 3244 wrote to memory of 4108	3244	tjKWX23	102
PID 3244 wrote to memory of 4108	3244	tjKWX23	102
PID 3244 wrote to memory of 4108	3244	tjKWX23	102
PID 3244 wrote to memory of 1684	3244	tjKWX23	106
PID 3244 wrote to memory of 1684	3244	tjKWX23	106
PID 3244 wrote to memory of 1684	3244	tjKWX23	106
PID 1684 wrote to memory of 2528	1684	iexplore.exe	107
PID 1684 wrote to memory of 2528	1684	iexplore.exe	107
PID 5072 wrote to memory of 2952	5072	IEXPLORE.EXE	108
PID 5072 wrote to memory of 2952	5072	IEXPLORE.EXE	108
PID 5072 wrote to memory of 2952	5072	IEXPLORE.EXE	108
PID 3244 wrote to memory of 4412	3244	tjKWX23	111
PID 3244 wrote to memory of 4412	3244	tjKWX23	111
PID 3244 wrote to memory of 4412	3244	tjKWX23	111

C:\Users\Admin\AppData\Local\Temp\0285890fdb4174bd11d1e13afb5cfb56_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0285890fdb4174bd11d1e13afb5cfb56_JaffaCakes118.exe"
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:224
- C:\Users\Admin\AppData\Local\Temp\tjKWX23
  "tjKWX23"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3244
- - C:\Windows\SysWOW64\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:924
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 924 -s 204
      4⤵
      Program crash
      PID:1020
- - C:\Program Files (x86)\Internet Explorer\iexplore.exe
    "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4656
  - - C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of FindShellTrayWindow
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:5072
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:5072 CREDAT:17410 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:3596
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:5072 CREDAT:17416 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:2952
- - C:\Windows\SysWOW64\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:4108
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4108 -s 204
      4⤵
      Program crash
      PID:3188
- - C:\Program Files (x86)\Internet Explorer\iexplore.exe
    "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1684
  - - C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
      4⤵
      Modifies Internet Explorer settings
      PID:2528
- - C:\Users\Admin\AppData\Local\Temp\fylppupeqqgpbsbq.exe
    "C:\Users\Admin\AppData\Local\Temp\fylppupeqqgpbsbq.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:4412

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 924 -ip 924
1⤵
PID:1008

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4108 -ip 4108
1⤵
PID:3624

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

suggestions[1].en-US

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\4NMOWK91\suggestions[1].en-US
Size 17KB
SHA256 c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
MD5 5a34cb996293fde2cb7a4ac89587393a
SHA1 3c96c993500690d1a77873cd62bc639b3a10653f
SHA512 e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
SSDEEP 384:K4gN8sGygaEKfWYSJUKbO7UckxtBjCdY7mO3D0C5l+piEieDSV126ry1/XSGKwG3:K4gNFXiKfWfJ1Kockxbd7mAt5Mp5ie2F
MD5 SHA1 SHA512 SSDEEP

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tjKWX23

Path C:\Users\Admin\AppData\Local\Temp\tjKWX23
Size 90KB
SHA256 0a76e371848e7f2afc2c1a53b06bcf1b0d6f45000b03acd1c5b346c0f29e758e
MD5 490cc57e25f56b6452238f545e33a0d9
SHA1 4bbf824af04e7ce6c01704b16cc9a8f4a38cff16
SHA512 3abcc5c5ecf5850404feaff1468e5f411991df97611a5cbf93e73dd319eed987dc13bab75ea1fd2cec95c110aff2c16e4f99ab581e1e0b93fdf0888125059412
SSDEEP 1536:ikDX0t8VkzIrOonMSVO87VuhcsQvQtdcgU4BcTdG0hyU3vE7jwaaHw7Koj4rhZPj:ikDktQkzIrOoMSz72csQvkdcMccs4jwe
MD5 SHA1 SHA512 SSDEEP

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memory/224-0-0x0000000000400000-0x0000000000446000-memory.dmp

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memory/924-13-0x0000000000540000-0x0000000000541000-memory.dmp

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memory/924-12-0x0000000000520000-0x0000000000521000-memory.dmp

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memory/3244-19-0x0000000000400000-0x0000000000438B80-memory.dmp

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memory/3244-22-0x0000000000400000-0x0000000000438B80-memory.dmp

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memory/3244-7-0x0000000002060000-0x0000000002061000-memory.dmp

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memory/3244-10-0x0000000000400000-0x0000000000439000-memory.dmp

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memory/3244-15-0x0000000000400000-0x0000000000439000-memory.dmp

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memory/3244-11-0x0000000000400000-0x0000000000438B80-memory.dmp

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memory/3244-20-0x0000000077412000-0x0000000077413000-memory.dmp

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memory/3244-8-0x0000000002070000-0x0000000002071000-memory.dmp

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memory/3244-23-0x0000000077412000-0x0000000077413000-memory.dmp

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memory/3244-35-0x0000000000400000-0x0000000000439000-memory.dmp

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memory/3244-4-0x0000000000400000-0x0000000000438B80-memory.dmp

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memory/4412-38-0x0000000000400000-0x0000000000439000-memory.dmp

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memory/4412-39-0x0000000000400000-0x0000000000438B80-memory.dmp

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memory/4412-42-0x0000000000400000-0x0000000000438B80-memory.dmp

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memory/4412-43-0x0000000000400000-0x0000000000439000-memory.dmp

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memory/4412-37-0x0000000000400000-0x0000000000438B80-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads