ramnit | 618be017f3b79e1f119e7cfcc41943ad65b1f4b0fdcc6d788277ec300b0b0316

Analysis

max time kernel
148s
max time network
143s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
22-01-2025 10:47

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General

Target

JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe
Size

138KB
MD5

0cec7c07ef770859d4ce2770d230cd15
SHA1

624dce8a6a7a4afae18b4514b6c37e947df756d2
SHA256

618be017f3b79e1f119e7cfcc41943ad65b1f4b0fdcc6d788277ec300b0b0316
SHA512

0ea2b0989842b52b1e34e2e0ef5a0e07630b6afe35794a74bd05ac7fdfd26a275bf5fc88ff28bbc87c0b36d4f253b88e0091642f4373165062cce38a0149f12a
SSDEEP

3072:64qG0nUuHuLeKvJMrjRXnucaaHw7Koj4rtQsDmz4oe41KfSBnU:XqG0UEuLenpq4oP

Score

10^/10

ramnit banker defense_evasion discovery 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\\hghgxxiv\\pmyvixrm.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

defense_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"	hrtqkaqsuqsffmpb.exe

Drops startup file 2 IoCs

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

Executes dropped EXE 2 IoCs

pid	Process
920	hrtqkaqsuqsffmpb.exe
2356	hrtqkaqsuqsffmpb.exe

Loads dropped DLL 4 IoCs

pid	Process
2956	JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe
2956	JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe
2128	cmd.exe
2128	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-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\PmyVixrm = "C:\\Users\\Admin\\AppData\\Local\\hghgxxiv\\pmyvixrm.exe"	svchost.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

defense_evasion trojan

System Information Discovery

T1082

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

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 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	hrtqkaqsuqsffmpb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
476	Process not Found

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeSecurityPrivilege	2956	JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe
Token: SeDebugPrivilege	2956	JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe
Token: SeSecurityPrivilege	2156	svchost.exe
Token: SeSecurityPrivilege	2788	svchost.exe
Token: SeDebugPrivilege	2788	svchost.exe
Token: SeSecurityPrivilege	920	hrtqkaqsuqsffmpb.exe
Token: SeSecurityPrivilege	2356	hrtqkaqsuqsffmpb.exe
Token: SeLoadDriverPrivilege	2356	hrtqkaqsuqsffmpb.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 2956 wrote to memory of 2156	2956	JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe	30
PID 2956 wrote to memory of 2156	2956	JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe	30
PID 2956 wrote to memory of 2156	2956	JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe	30
PID 2956 wrote to memory of 2156	2956	JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe	30
PID 2956 wrote to memory of 2156	2956	JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe	30
PID 2956 wrote to memory of 2156	2956	JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe	30
PID 2956 wrote to memory of 2156	2956	JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe	30
PID 2956 wrote to memory of 2156	2956	JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe	30
PID 2956 wrote to memory of 2156	2956	JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe	30
PID 2956 wrote to memory of 2156	2956	JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe	30
PID 2956 wrote to memory of 2788	2956	JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe	31
PID 2956 wrote to memory of 2788	2956	JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe	31
PID 2956 wrote to memory of 2788	2956	JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe	31
PID 2956 wrote to memory of 2788	2956	JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe	31
PID 2956 wrote to memory of 2788	2956	JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe	31
PID 2956 wrote to memory of 2788	2956	JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe	31
PID 2956 wrote to memory of 2788	2956	JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe	31
PID 2956 wrote to memory of 2788	2956	JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe	31
PID 2956 wrote to memory of 2788	2956	JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe	31
PID 2956 wrote to memory of 2788	2956	JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe	31
PID 2956 wrote to memory of 920	2956	JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe	32
PID 2956 wrote to memory of 920	2956	JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe	32
PID 2956 wrote to memory of 920	2956	JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe	32
PID 2956 wrote to memory of 920	2956	JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe	32
PID 920 wrote to memory of 2128	920	hrtqkaqsuqsffmpb.exe	33
PID 920 wrote to memory of 2128	920	hrtqkaqsuqsffmpb.exe	33
PID 920 wrote to memory of 2128	920	hrtqkaqsuqsffmpb.exe	33
PID 920 wrote to memory of 2128	920	hrtqkaqsuqsffmpb.exe	33
PID 2128 wrote to memory of 2356	2128	cmd.exe	35
PID 2128 wrote to memory of 2356	2128	cmd.exe	35
PID 2128 wrote to memory of 2356	2128	cmd.exe	35
PID 2128 wrote to memory of 2356	2128	cmd.exe	35

System policy modification 1 TTPs 1 IoCs

defense_evasion

Modify Registry

T1112

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

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0cec7c07ef770859d4ce2770d230cd15.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2956
- C:\Windows\SysWOW64\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2156
- C:\Windows\SysWOW64\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  - 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:2788
- C:\Users\Admin\AppData\Local\Temp\hrtqkaqsuqsffmpb.exe
  "C:\Users\Admin\AppData\Local\Temp\hrtqkaqsuqsffmpb.exe" elevate
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:920
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /C ""C:\Users\Admin\AppData\Local\Temp\hrtqkaqsuqsffmpb.exe"" admin
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2128
  - - C:\Users\Admin\AppData\Local\Temp\hrtqkaqsuqsffmpb.exe
      "C:\Users\Admin\AppData\Local\Temp\hrtqkaqsuqsffmpb.exe" admin
      4⤵
      UAC bypass
      Executes dropped EXE
      Checks whether UAC is enabled
      Suspicious use of AdjustPrivilegeToken
      System policy modification
      PID:2356

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

C:\Users\Admin\AppData\Local\hghgxxiv\pmyvixrm.exe

Filesize
138KB

MD5
0cec7c07ef770859d4ce2770d230cd15

SHA1
624dce8a6a7a4afae18b4514b6c37e947df756d2

SHA256
618be017f3b79e1f119e7cfcc41943ad65b1f4b0fdcc6d788277ec300b0b0316

SHA512
0ea2b0989842b52b1e34e2e0ef5a0e07630b6afe35794a74bd05ac7fdfd26a275bf5fc88ff28bbc87c0b36d4f253b88e0091642f4373165062cce38a0149f12a

Download Submit
memory/920-65-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/920-67-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2156-12-0x0000000000070000-0x0000000000071000-memory.dmp

Filesize
4KB

Download
memory/2156-8-0x0000000000050000-0x0000000000051000-memory.dmp

Filesize
4KB

Download
memory/2156-6-0x0000000020010000-0x000000002001C000-memory.dmp

Filesize
48KB

Download
memory/2156-13-0x0000000000050000-0x0000000000051000-memory.dmp

Filesize
4KB

Download
memory/2156-14-0x0000000020010000-0x000000002001C000-memory.dmp

Filesize
48KB

Download
memory/2156-15-0x0000000000060000-0x0000000000061000-memory.dmp

Filesize
4KB

Download
memory/2156-21-0x0000000020010000-0x000000002001C000-memory.dmp

Filesize
48KB

Download
memory/2156-20-0x0000000020010000-0x000000002001C000-memory.dmp

Filesize
48KB

Download
memory/2156-19-0x0000000020010000-0x000000002001C000-memory.dmp

Filesize
48KB

Download
memory/2356-74-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2788-45-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2788-90-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2788-25-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2788-94-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2788-34-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2788-93-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2788-92-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2788-91-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2788-44-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2788-85-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2788-52-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2788-51-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2788-89-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2788-88-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2788-87-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2788-86-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2788-75-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2788-79-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2956-0-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2956-4-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2956-3-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2956-2-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2956-64-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2956-54-0x0000000077280000-0x0000000077281000-memory.dmp

Filesize
4KB

Download
memory/2956-27-0x000000007727F000-0x0000000077280000-memory.dmp

Filesize
4KB

Download
memory/2956-26-0x0000000077280000-0x0000000077281000-memory.dmp

Filesize
4KB

Download
memory/2956-37-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2956-24-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download