ramnit | a30632f77ef9942d20ca201115af2275e86e2cdc593f877b62c5b202ef44d4e7

Analysis

max time kernel
150s
max time network
143s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02/01/2025, 02:04

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General

Target

JaffaCakes118_61fe0a37b0de1bc3ce52aec777073cb9.dll
Size

103KB
MD5

61fe0a37b0de1bc3ce52aec777073cb9
SHA1

d06c021be37a026bf9b9270806353fe9a1cfb254
SHA256

a30632f77ef9942d20ca201115af2275e86e2cdc593f877b62c5b202ef44d4e7
SHA512

9c4368d0df25ac5b96d1900f7a67419805f0df7a14d0a53c4c7f73cdf367462a9fd42bcf0943bf5f712aa6475eded42e5f26578d5e03ba415073d8fbc7d4bf5e
SSDEEP

3072:RIVVK4jGRAMhi8lWODGuIkFRXMFn1hLjQW/:RIVVKefMhV0ODGuIKFMF1hLjQ

Score

10^/10

ramnit banker discovery evasion persistence spyware stealer trojan worm

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "userinit.exe,C:\\Users\\Admin\\AppData\\Local\\okicccmg\\wqaomfsw.exe"	svchost.exe

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

UAC bypass 3 TTPs 2 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	ovxjohudxlqdcmah.exe

Drops startup file 2 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wqaomfsw.exe	svchost.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wqaomfsw.exe	svchost.exe

Executes dropped EXE 3 IoCs

pid	Process
2092	goMCn23
2624	ovxjohudxlqdcmah.exe
1132	ovxjohudxlqdcmah.exe

Loads dropped DLL 6 IoCs

pid	Process
2292	rundll32.exe
2292	rundll32.exe
2092	goMCn23
2092	goMCn23
872	cmd.exe
872	cmd.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\WqaOmfsw = "C:\\Users\\Admin\\AppData\\Local\\okicccmg\\wqaomfsw.exe"	svchost.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	ovxjohudxlqdcmah.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2084	2292	WerFault.exe	30

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	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ovxjohudxlqdcmah.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	goMCn23

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe
2824	svchost.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
476	Process not Found

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeSecurityPrivilege	2092	goMCn23
Token: SeDebugPrivilege	2092	goMCn23
Token: SeSecurityPrivilege	2408	svchost.exe
Token: SeSecurityPrivilege	2824	svchost.exe
Token: SeDebugPrivilege	2824	svchost.exe
Token: SeSecurityPrivilege	2624	ovxjohudxlqdcmah.exe
Token: SeSecurityPrivilege	1132	ovxjohudxlqdcmah.exe
Token: SeLoadDriverPrivilege	1132	ovxjohudxlqdcmah.exe

Suspicious use of WriteProcessMemory 47 IoCs

description	pid	Process	procid_target
PID 1704 wrote to memory of 2292	1704	rundll32.exe	30
PID 1704 wrote to memory of 2292	1704	rundll32.exe	30
PID 1704 wrote to memory of 2292	1704	rundll32.exe	30
PID 1704 wrote to memory of 2292	1704	rundll32.exe	30
PID 1704 wrote to memory of 2292	1704	rundll32.exe	30
PID 1704 wrote to memory of 2292	1704	rundll32.exe	30
PID 1704 wrote to memory of 2292	1704	rundll32.exe	30
PID 2292 wrote to memory of 2092	2292	rundll32.exe	31
PID 2292 wrote to memory of 2092	2292	rundll32.exe	31
PID 2292 wrote to memory of 2092	2292	rundll32.exe	31
PID 2292 wrote to memory of 2092	2292	rundll32.exe	31
PID 2292 wrote to memory of 2084	2292	rundll32.exe	32
PID 2292 wrote to memory of 2084	2292	rundll32.exe	32
PID 2292 wrote to memory of 2084	2292	rundll32.exe	32
PID 2292 wrote to memory of 2084	2292	rundll32.exe	32
PID 2092 wrote to memory of 2408	2092	goMCn23	33
PID 2092 wrote to memory of 2408	2092	goMCn23	33
PID 2092 wrote to memory of 2408	2092	goMCn23	33
PID 2092 wrote to memory of 2408	2092	goMCn23	33
PID 2092 wrote to memory of 2408	2092	goMCn23	33
PID 2092 wrote to memory of 2408	2092	goMCn23	33
PID 2092 wrote to memory of 2408	2092	goMCn23	33
PID 2092 wrote to memory of 2408	2092	goMCn23	33
PID 2092 wrote to memory of 2408	2092	goMCn23	33
PID 2092 wrote to memory of 2408	2092	goMCn23	33
PID 2092 wrote to memory of 2824	2092	goMCn23	34
PID 2092 wrote to memory of 2824	2092	goMCn23	34
PID 2092 wrote to memory of 2824	2092	goMCn23	34
PID 2092 wrote to memory of 2824	2092	goMCn23	34
PID 2092 wrote to memory of 2824	2092	goMCn23	34
PID 2092 wrote to memory of 2824	2092	goMCn23	34
PID 2092 wrote to memory of 2824	2092	goMCn23	34
PID 2092 wrote to memory of 2824	2092	goMCn23	34
PID 2092 wrote to memory of 2824	2092	goMCn23	34
PID 2092 wrote to memory of 2824	2092	goMCn23	34
PID 2092 wrote to memory of 2624	2092	goMCn23	35
PID 2092 wrote to memory of 2624	2092	goMCn23	35
PID 2092 wrote to memory of 2624	2092	goMCn23	35
PID 2092 wrote to memory of 2624	2092	goMCn23	35
PID 2624 wrote to memory of 872	2624	ovxjohudxlqdcmah.exe	36
PID 2624 wrote to memory of 872	2624	ovxjohudxlqdcmah.exe	36
PID 2624 wrote to memory of 872	2624	ovxjohudxlqdcmah.exe	36
PID 2624 wrote to memory of 872	2624	ovxjohudxlqdcmah.exe	36
PID 872 wrote to memory of 1132	872	cmd.exe	38
PID 872 wrote to memory of 1132	872	cmd.exe	38
PID 872 wrote to memory of 1132	872	cmd.exe	38
PID 872 wrote to memory of 1132	872	cmd.exe	38

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	ovxjohudxlqdcmah.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_61fe0a37b0de1bc3ce52aec777073cb9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1704
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_61fe0a37b0de1bc3ce52aec777073cb9.dll,#1
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2292
- - C:\Users\Admin\AppData\Local\Temp\goMCn23
    "goMCn23"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2092
  - - C:\Windows\SysWOW64\svchost.exe
      C:\Windows\system32\svchost.exe
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:2408
  - - C:\Windows\SysWOW64\svchost.exe
      C:\Windows\system32\svchost.exe
      4⤵
      Modifies WinLogon for persistence
      UAC bypass
      Drops startup file
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2824
  - - C:\Users\Admin\AppData\Local\Temp\ovxjohudxlqdcmah.exe
      "C:\Users\Admin\AppData\Local\Temp\ovxjohudxlqdcmah.exe" elevate
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:2624
    - - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C ""C:\Users\Admin\AppData\Local\Temp\ovxjohudxlqdcmah.exe"" admin
        5⤵
        Loads dropped DLL
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:872
      - C:\Users\Admin\AppData\Local\Temp\ovxjohudxlqdcmah.exe
        
        "C:\Users\Admin\AppData\Local\Temp\ovxjohudxlqdcmah.exe" admin
        6⤵
        UAC bypass
        Executes dropped EXE
        Checks whether UAC is enabled
        Suspicious use of AdjustPrivilegeToken
        System policy modification
        
        PID:1132
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2292 -s 248
    3⤵
    - Program crash
    PID:2084

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

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

\Users\Admin\AppData\Local\Temp\goMCn23

Filesize
91KB

MD5
e9639538d169c463914f6b2940eae754

SHA1
9d4fcf5d5cf2dcfb1ec07be9861b946f81f91647

SHA256
d36631b46cdce695237f408057ca3463a2487a9a9a32887e8b5001ff50c0718d

SHA512
b8b708a2ebcec4897ce27c97caf79105f0500937f0ec716f72aefa675968479645c0c5ddf8aa73ee7d12ff4ed565a53436902c7a1477c007bd2ce21a14d0fb21

Download Submit
memory/1132-94-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2092-23-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2092-85-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2092-63-0x0000000077DC0000-0x0000000077DC1000-memory.dmp

Filesize
4KB

Download
memory/2092-11-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2092-15-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2092-14-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2092-43-0x0000000077DC0000-0x0000000077DC1000-memory.dmp

Filesize
4KB

Download
memory/2092-44-0x0000000077DBF000-0x0000000077DC0000-memory.dmp

Filesize
4KB

Download
memory/2292-46-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/2292-9-0x000000005F302000-0x000000005F303000-memory.dmp

Filesize
4KB

Download
memory/2292-10-0x000000005F300000-0x000000005F31D000-memory.dmp

Filesize
116KB

Download
memory/2292-0-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/2408-33-0x0000000020010000-0x000000002001C000-memory.dmp

Filesize
48KB

Download
memory/2408-28-0x0000000000070000-0x0000000000071000-memory.dmp

Filesize
4KB

Download
memory/2408-30-0x0000000000060000-0x0000000000061000-memory.dmp

Filesize
4KB

Download
memory/2408-19-0x0000000000050000-0x0000000000051000-memory.dmp

Filesize
4KB

Download
memory/2408-32-0x0000000020010000-0x000000002001C000-memory.dmp

Filesize
48KB

Download
memory/2408-31-0x0000000020010000-0x000000002001C000-memory.dmp

Filesize
48KB

Download
memory/2408-29-0x0000000000050000-0x0000000000051000-memory.dmp

Filesize
4KB

Download
memory/2408-24-0x0000000020010000-0x000000002001C000-memory.dmp

Filesize
48KB

Download
memory/2408-17-0x0000000020010000-0x000000002001C000-memory.dmp

Filesize
48KB

Download
memory/2624-87-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2824-58-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2824-95-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2824-62-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2824-64-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2824-69-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2824-45-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2824-37-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2824-56-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2824-96-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2824-97-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2824-98-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2824-100-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2824-101-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2824-102-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2824-103-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2824-104-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download