ramnit | abd02679cdc6e0185480b764f1cac1b16f7337b662f0e0523f3a56e96c8b7b99

Analysis

max time kernel
104s
max time network
112s
platform
windows10-2004_x64
resource
win10v2004-20250410-en
resource tags

arch:x64arch:x86image:win10v2004-20250410-enlocale:en-usos:windows10-2004-x64system
submitted
13/04/2025, 23:05

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General

Target

JaffaCakes118_b5fe91ce6e8f17254364cf732f684851.exe
Size

117KB
MD5

b5fe91ce6e8f17254364cf732f684851
SHA1

f79f80bef4ae363df69ad6c85ba7cb2bbd902d92
SHA256

abd02679cdc6e0185480b764f1cac1b16f7337b662f0e0523f3a56e96c8b7b99
SHA512

1f446e0083a34fc82ee36f74d73f01f5281ec42f635cc1ab54b2c42b78ea53c3d86f260ced5e84fc9305fcb95edeb7afe6bca544f5d620b08955f6c7468fb591
SSDEEP

3072:5Tg2vIufer7yfdn7pPqjwaaHw7Koj4rtkqMv:5kynWr7qd71fw

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
Ramnit family
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-1-5-21-2645532622-3298555945-705856666-1000\Control Panel\International\Geo\Nation	JaffaCakes118_b5fe91ce6e8f17254364cf732f684851.exe

Executes dropped EXE 1 IoCs

pid	Process
4468	wvjaildksrmgrbwd.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
3980	1080	WerFault.exe	83
5052	1816	WerFault.exe	97

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	wvjaildksrmgrbwd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_b5fe91ce6e8f17254364cf732f684851.exe

Modifies Internet Explorer settings 1 TTPs 23 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "451350512"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\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
Key created	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{CFE42B04-18BB-11F0-A5C7-D28BA6048567} = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000	IEXPLORE.EXE

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
668	Process not Found

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeSecurityPrivilege	3708	JaffaCakes118_b5fe91ce6e8f17254364cf732f684851.exe
Token: SeDebugPrivilege	3708	JaffaCakes118_b5fe91ce6e8f17254364cf732f684851.exe
Token: SeSecurityPrivilege	4468	wvjaildksrmgrbwd.exe
Token: SeLoadDriverPrivilege	4468	wvjaildksrmgrbwd.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
5292	IEXPLORE.EXE
5292	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
5292	IEXPLORE.EXE
5292	IEXPLORE.EXE
4284	IEXPLORE.EXE
4284	IEXPLORE.EXE
4284	IEXPLORE.EXE
4284	IEXPLORE.EXE
5292	IEXPLORE.EXE
5292	IEXPLORE.EXE
2112	IEXPLORE.EXE
2112	IEXPLORE.EXE
2112	IEXPLORE.EXE
2112	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 37 IoCs

description	pid	Process	procid_target
PID 3708 wrote to memory of 1080	3708	JaffaCakes118_b5fe91ce6e8f17254364cf732f684851.exe	83
PID 3708 wrote to memory of 1080	3708	JaffaCakes118_b5fe91ce6e8f17254364cf732f684851.exe	83
PID 3708 wrote to memory of 1080	3708	JaffaCakes118_b5fe91ce6e8f17254364cf732f684851.exe	83
PID 3708 wrote to memory of 1080	3708	JaffaCakes118_b5fe91ce6e8f17254364cf732f684851.exe	83
PID 3708 wrote to memory of 1080	3708	JaffaCakes118_b5fe91ce6e8f17254364cf732f684851.exe	83
PID 3708 wrote to memory of 1080	3708	JaffaCakes118_b5fe91ce6e8f17254364cf732f684851.exe	83
PID 3708 wrote to memory of 1080	3708	JaffaCakes118_b5fe91ce6e8f17254364cf732f684851.exe	83
PID 3708 wrote to memory of 1080	3708	JaffaCakes118_b5fe91ce6e8f17254364cf732f684851.exe	83
PID 3708 wrote to memory of 1080	3708	JaffaCakes118_b5fe91ce6e8f17254364cf732f684851.exe	83
PID 3708 wrote to memory of 440	3708	JaffaCakes118_b5fe91ce6e8f17254364cf732f684851.exe	94
PID 3708 wrote to memory of 440	3708	JaffaCakes118_b5fe91ce6e8f17254364cf732f684851.exe	94
PID 3708 wrote to memory of 440	3708	JaffaCakes118_b5fe91ce6e8f17254364cf732f684851.exe	94
PID 440 wrote to memory of 5292	440	iexplore.exe	95
PID 440 wrote to memory of 5292	440	iexplore.exe	95
PID 5292 wrote to memory of 4284	5292	IEXPLORE.EXE	96
PID 5292 wrote to memory of 4284	5292	IEXPLORE.EXE	96
PID 5292 wrote to memory of 4284	5292	IEXPLORE.EXE	96
PID 3708 wrote to memory of 1816	3708	JaffaCakes118_b5fe91ce6e8f17254364cf732f684851.exe	97
PID 3708 wrote to memory of 1816	3708	JaffaCakes118_b5fe91ce6e8f17254364cf732f684851.exe	97
PID 3708 wrote to memory of 1816	3708	JaffaCakes118_b5fe91ce6e8f17254364cf732f684851.exe	97
PID 3708 wrote to memory of 1816	3708	JaffaCakes118_b5fe91ce6e8f17254364cf732f684851.exe	97
PID 3708 wrote to memory of 1816	3708	JaffaCakes118_b5fe91ce6e8f17254364cf732f684851.exe	97
PID 3708 wrote to memory of 1816	3708	JaffaCakes118_b5fe91ce6e8f17254364cf732f684851.exe	97
PID 3708 wrote to memory of 1816	3708	JaffaCakes118_b5fe91ce6e8f17254364cf732f684851.exe	97
PID 3708 wrote to memory of 1816	3708	JaffaCakes118_b5fe91ce6e8f17254364cf732f684851.exe	97
PID 3708 wrote to memory of 1816	3708	JaffaCakes118_b5fe91ce6e8f17254364cf732f684851.exe	97
PID 3708 wrote to memory of 924	3708	JaffaCakes118_b5fe91ce6e8f17254364cf732f684851.exe	102
PID 3708 wrote to memory of 924	3708	JaffaCakes118_b5fe91ce6e8f17254364cf732f684851.exe	102
PID 3708 wrote to memory of 924	3708	JaffaCakes118_b5fe91ce6e8f17254364cf732f684851.exe	102
PID 924 wrote to memory of 4876	924	iexplore.exe	103
PID 924 wrote to memory of 4876	924	iexplore.exe	103
PID 5292 wrote to memory of 2112	5292	IEXPLORE.EXE	104
PID 5292 wrote to memory of 2112	5292	IEXPLORE.EXE	104
PID 5292 wrote to memory of 2112	5292	IEXPLORE.EXE	104
PID 3708 wrote to memory of 4468	3708	JaffaCakes118_b5fe91ce6e8f17254364cf732f684851.exe	106
PID 3708 wrote to memory of 4468	3708	JaffaCakes118_b5fe91ce6e8f17254364cf732f684851.exe	106
PID 3708 wrote to memory of 4468	3708	JaffaCakes118_b5fe91ce6e8f17254364cf732f684851.exe	106

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b5fe91ce6e8f17254364cf732f684851.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b5fe91ce6e8f17254364cf732f684851.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3708
- C:\Windows\SysWOW64\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  PID:1080
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1080 -s 204
    3⤵
    - Program crash
    PID:3980
- 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:440
- - 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:5292
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:5292 CREDAT:17410 /prefetch:2
      4⤵
      System Location Discovery: System Language Discovery
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:4284
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:5292 CREDAT:17416 /prefetch:2
      4⤵
      System Location Discovery: System Language Discovery
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:2112
- C:\Windows\SysWOW64\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  PID:1816
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1816 -s 208
    3⤵
    - Program crash
    PID:5052
- 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:924
- - C:\Program Files\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
    3⤵
    - Modifies Internet Explorer settings
    PID:4876
- C:\Users\Admin\AppData\Local\Temp\wvjaildksrmgrbwd.exe
  "C:\Users\Admin\AppData\Local\Temp\wvjaildksrmgrbwd.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4468

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1080 -ip 1080
1⤵
PID:2128

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 1816 -ip 1816
1⤵
PID:3668

Network

MITRE ATT&CK Enterprise v16

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\ZYMM4GSI\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

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

Filesize
117KB

MD5
b5fe91ce6e8f17254364cf732f684851

SHA1
f79f80bef4ae363df69ad6c85ba7cb2bbd902d92

SHA256
abd02679cdc6e0185480b764f1cac1b16f7337b662f0e0523f3a56e96c8b7b99

SHA512
1f446e0083a34fc82ee36f74d73f01f5281ec42f635cc1ab54b2c42b78ea53c3d86f260ced5e84fc9305fcb95edeb7afe6bca544f5d620b08955f6c7468fb591

Download Submit
memory/1080-8-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1080-9-0x0000000000210000-0x0000000000211000-memory.dmp

Filesize
4KB

Download
memory/3708-6-0x0000000000400000-0x0000000000439764-memory.dmp

Filesize
229KB

Download
memory/3708-19-0x0000000000400000-0x0000000000439764-memory.dmp

Filesize
229KB

Download
memory/3708-4-0x00000000005E0000-0x00000000005E1000-memory.dmp

Filesize
4KB

Download
memory/3708-5-0x00000000007F0000-0x00000000007F1000-memory.dmp

Filesize
4KB

Download
memory/3708-10-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/3708-11-0x0000000000400000-0x0000000000439764-memory.dmp

Filesize
229KB

Download
memory/3708-13-0x0000000000400000-0x0000000000439764-memory.dmp

Filesize
229KB

Download
memory/3708-16-0x0000000077A82000-0x0000000077A83000-memory.dmp

Filesize
4KB

Download
memory/3708-18-0x0000000000400000-0x0000000000439764-memory.dmp

Filesize
229KB

Download
memory/3708-0-0x0000000000400000-0x0000000000439764-memory.dmp

Filesize
229KB

Download
memory/3708-20-0x0000000077A82000-0x0000000077A83000-memory.dmp

Filesize
4KB

Download
memory/3708-2-0x0000000000400000-0x0000000000439764-memory.dmp

Filesize
229KB

Download
memory/3708-28-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/3708-1-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/4468-33-0x0000000000400000-0x0000000000439764-memory.dmp

Filesize
229KB

Download
memory/4468-34-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/4468-30-0x0000000000400000-0x0000000000439764-memory.dmp

Filesize
229KB

Download