ramnit | 3dfe38a7c9056b6e200bf6ca86c242069ea92756c657b9982f14e90151693e38

Analysis

max time kernel
150s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240910-en
resource tags

arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
submitted
28/09/2024, 15:19

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General

Target

fc944af37cea675758c1080de963ce77_JaffaCakes118.exe
Size

122KB
MD5

fc944af37cea675758c1080de963ce77
SHA1

b360dca465ff8647ecbf3eb1a80c9efa0032a985
SHA256

3dfe38a7c9056b6e200bf6ca86c242069ea92756c657b9982f14e90151693e38
SHA512

3169835114d402efaf0f8b0f2b23dcc66b98e1e9ac496b7f442ff67b306920b171ab9c4e8ed74dd7ca305ce3df7d2d85ace3c31e581907aa9730ca3574d06d3f
SSDEEP

3072:cw2QlyOvE56v31hiTHFPvN7MNJ+7zjwaaHw7Koj4rHNCF:nx8kKnN7Mb+7eNCF

Score

10^/10

ramnit banker discovery 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-1-5-21-2629364133-3182087385-364449604-1000\Control Panel\International\Geo\Nation	fc944af37cea675758c1080de963ce77_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2868	btbetlwukuxtcfxp.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
4468	2248	WerFault.exe	84
1776	404	WerFault.exe	102

System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	iexplore.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	iexplore.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	btbetlwukuxtcfxp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fc944af37cea675758c1080de963ce77_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31134137"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31134137"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\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-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{1AE68A51-7DAD-11EF-B35C-521D3D5DFBC9} = "0"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "4014221540"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "4017190540"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "4214690548"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "434301765"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "4014065555"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31134137"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31134137"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
664	Process not Found

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeSecurityPrivilege	1264	fc944af37cea675758c1080de963ce77_JaffaCakes118.exe
Token: SeDebugPrivilege	1264	fc944af37cea675758c1080de963ce77_JaffaCakes118.exe
Token: SeSecurityPrivilege	2868	btbetlwukuxtcfxp.exe
Token: SeLoadDriverPrivilege	2868	btbetlwukuxtcfxp.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3508	IEXPLORE.EXE
3508	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
3508	IEXPLORE.EXE
3508	IEXPLORE.EXE
372	IEXPLORE.EXE
372	IEXPLORE.EXE
372	IEXPLORE.EXE
372	IEXPLORE.EXE
3508	IEXPLORE.EXE
3508	IEXPLORE.EXE
1888	IEXPLORE.EXE
1888	IEXPLORE.EXE
1888	IEXPLORE.EXE
1888	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 37 IoCs

description	pid	Process	procid_target
PID 1264 wrote to memory of 2248	1264	fc944af37cea675758c1080de963ce77_JaffaCakes118.exe	84
PID 1264 wrote to memory of 2248	1264	fc944af37cea675758c1080de963ce77_JaffaCakes118.exe	84
PID 1264 wrote to memory of 2248	1264	fc944af37cea675758c1080de963ce77_JaffaCakes118.exe	84
PID 1264 wrote to memory of 2248	1264	fc944af37cea675758c1080de963ce77_JaffaCakes118.exe	84
PID 1264 wrote to memory of 2248	1264	fc944af37cea675758c1080de963ce77_JaffaCakes118.exe	84
PID 1264 wrote to memory of 2248	1264	fc944af37cea675758c1080de963ce77_JaffaCakes118.exe	84
PID 1264 wrote to memory of 2248	1264	fc944af37cea675758c1080de963ce77_JaffaCakes118.exe	84
PID 1264 wrote to memory of 2248	1264	fc944af37cea675758c1080de963ce77_JaffaCakes118.exe	84
PID 1264 wrote to memory of 2248	1264	fc944af37cea675758c1080de963ce77_JaffaCakes118.exe	84
PID 1264 wrote to memory of 4024	1264	fc944af37cea675758c1080de963ce77_JaffaCakes118.exe	99
PID 1264 wrote to memory of 4024	1264	fc944af37cea675758c1080de963ce77_JaffaCakes118.exe	99
PID 1264 wrote to memory of 4024	1264	fc944af37cea675758c1080de963ce77_JaffaCakes118.exe	99
PID 4024 wrote to memory of 3508	4024	iexplore.exe	100
PID 4024 wrote to memory of 3508	4024	iexplore.exe	100
PID 3508 wrote to memory of 372	3508	IEXPLORE.EXE	101
PID 3508 wrote to memory of 372	3508	IEXPLORE.EXE	101
PID 3508 wrote to memory of 372	3508	IEXPLORE.EXE	101
PID 1264 wrote to memory of 404	1264	fc944af37cea675758c1080de963ce77_JaffaCakes118.exe	102
PID 1264 wrote to memory of 404	1264	fc944af37cea675758c1080de963ce77_JaffaCakes118.exe	102
PID 1264 wrote to memory of 404	1264	fc944af37cea675758c1080de963ce77_JaffaCakes118.exe	102
PID 1264 wrote to memory of 404	1264	fc944af37cea675758c1080de963ce77_JaffaCakes118.exe	102
PID 1264 wrote to memory of 404	1264	fc944af37cea675758c1080de963ce77_JaffaCakes118.exe	102
PID 1264 wrote to memory of 404	1264	fc944af37cea675758c1080de963ce77_JaffaCakes118.exe	102
PID 1264 wrote to memory of 404	1264	fc944af37cea675758c1080de963ce77_JaffaCakes118.exe	102
PID 1264 wrote to memory of 404	1264	fc944af37cea675758c1080de963ce77_JaffaCakes118.exe	102
PID 1264 wrote to memory of 404	1264	fc944af37cea675758c1080de963ce77_JaffaCakes118.exe	102
PID 1264 wrote to memory of 2812	1264	fc944af37cea675758c1080de963ce77_JaffaCakes118.exe	106
PID 1264 wrote to memory of 2812	1264	fc944af37cea675758c1080de963ce77_JaffaCakes118.exe	106
PID 1264 wrote to memory of 2812	1264	fc944af37cea675758c1080de963ce77_JaffaCakes118.exe	106
PID 2812 wrote to memory of 4608	2812	iexplore.exe	107
PID 2812 wrote to memory of 4608	2812	iexplore.exe	107
PID 3508 wrote to memory of 1888	3508	IEXPLORE.EXE	108
PID 3508 wrote to memory of 1888	3508	IEXPLORE.EXE	108
PID 3508 wrote to memory of 1888	3508	IEXPLORE.EXE	108
PID 1264 wrote to memory of 2868	1264	fc944af37cea675758c1080de963ce77_JaffaCakes118.exe	111
PID 1264 wrote to memory of 2868	1264	fc944af37cea675758c1080de963ce77_JaffaCakes118.exe	111
PID 1264 wrote to memory of 2868	1264	fc944af37cea675758c1080de963ce77_JaffaCakes118.exe	111

C:\Users\Admin\AppData\Local\Temp\fc944af37cea675758c1080de963ce77_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fc944af37cea675758c1080de963ce77_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1264
- C:\Windows\SysWOW64\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  PID:2248
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2248 -s 204
    3⤵
    - Program crash
    PID:4468
- C:\Program Files (x86)\Internet Explorer\iexplore.exe
  "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4024
- - 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:3508
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3508 CREDAT:17410 /prefetch:2
      4⤵
      System Location Discovery: System Language Discovery
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:372
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3508 CREDAT:17416 /prefetch:2
      4⤵
      System Location Discovery: System Language Discovery
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:1888
- C:\Windows\SysWOW64\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  PID:404
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 404 -s 208
    3⤵
    - Program crash
    PID:1776
- C:\Program Files (x86)\Internet Explorer\iexplore.exe
  "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2812
- - C:\Program Files\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
    3⤵
    - Modifies Internet Explorer settings
    PID:4608
- C:\Users\Admin\AppData\Local\Temp\btbetlwukuxtcfxp.exe
  "C:\Users\Admin\AppData\Local\Temp\btbetlwukuxtcfxp.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2868

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2248 -ip 2248
1⤵
PID:3176

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 404 -ip 404
1⤵
PID:1056

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\RPQ9CKS7\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\btbetlwukuxtcfxp.exe

Filesize
122KB

MD5
fc944af37cea675758c1080de963ce77

SHA1
b360dca465ff8647ecbf3eb1a80c9efa0032a985

SHA256
3dfe38a7c9056b6e200bf6ca86c242069ea92756c657b9982f14e90151693e38

SHA512
3169835114d402efaf0f8b0f2b23dcc66b98e1e9ac496b7f442ff67b306920b171ab9c4e8ed74dd7ca305ce3df7d2d85ace3c31e581907aa9730ca3574d06d3f

Download Submit
memory/1264-6-0x0000000000400000-0x0000000000438B40-memory.dmp

Filesize
226KB

Download
memory/1264-2-0x0000000000400000-0x0000000000438B40-memory.dmp

Filesize
226KB

Download
memory/1264-5-0x0000000000710000-0x0000000000711000-memory.dmp

Filesize
4KB

Download
memory/1264-0-0x0000000000400000-0x0000000000438B40-memory.dmp

Filesize
226KB

Download
memory/1264-1-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/1264-33-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/1264-10-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/1264-11-0x0000000000400000-0x0000000000438B40-memory.dmp

Filesize
226KB

Download
memory/1264-17-0x0000000077B42000-0x0000000077B43000-memory.dmp

Filesize
4KB

Download
memory/1264-13-0x0000000000400000-0x0000000000438B40-memory.dmp

Filesize
226KB

Download
memory/1264-18-0x0000000000400000-0x0000000000438B40-memory.dmp

Filesize
226KB

Download
memory/1264-19-0x0000000000400000-0x0000000000438B40-memory.dmp

Filesize
226KB

Download
memory/1264-20-0x0000000077B42000-0x0000000077B43000-memory.dmp

Filesize
4KB

Download
memory/1264-4-0x0000000000700000-0x0000000000701000-memory.dmp

Filesize
4KB

Download
memory/2248-8-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/2248-9-0x0000000000370000-0x0000000000371000-memory.dmp

Filesize
4KB

Download
memory/2868-35-0x0000000000400000-0x0000000000438B40-memory.dmp

Filesize
226KB

Download
memory/2868-37-0x0000000000400000-0x0000000000438B40-memory.dmp

Filesize
226KB

Download
memory/2868-38-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download