ramnit | 209bdc219944ee601d9002a3be33ac09eff316b10ef0afcce092ca34e9db1ffc

Analysis

max time kernel
150s
max time network
143s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
14-01-2025 07:10

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General

Target

JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe
Size

96KB
MD5

3835d01eb95987a9f20ac70e712ce565
SHA1

220e20034c1f3e75b3bb9e4f77c1cde41e223780
SHA256

209bdc219944ee601d9002a3be33ac09eff316b10ef0afcce092ca34e9db1ffc
SHA512

cb3d8c1c17e6ff45c455ccdf81b3254f73926fbc047db72f9b1865e4feeba9b4ba7337da5f1b030628b76acff35897667056a0c619103e4f720f2697d4ce52f6
SSDEEP

3072:rHZoJ8msmy/Ha56aVnJ4koidGFk8jwaaHw7Koj4rp:jZgjsmf5FVJ4ko8

Score

10^/10

ramnit banker defense_evasion 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\\ijjlynfj\\qpbxjnoa.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 1 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

Checks BIOS information in registry 2 TTPs 1 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	svchost.exe

Drops startup file 2 IoCs

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

Executes dropped EXE 1 IoCs

pid	Process
2848	iuvslpnjnqlekbyy.exe

Impair Defenses: Safe Mode Boot 1 TTPs 3 IoCs

defense_evasion

Safe Mode Boot

T1562.009

description	ioc	Process
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\WinDefend	svchost.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\ProfSvc	svchost.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\Power	svchost.exe

Loads dropped DLL 4 IoCs

pid	Process
2592	JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe
2592	JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe
2592	JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe
2592	JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.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-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\QpbXjnoa = "C:\\Users\\Admin\\AppData\\Local\\ijjlynfj\\qpbxjnoa.exe"	svchost.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 4 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	JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe
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	iuvslpnjnqlekbyy.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
476	Process not Found

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeSecurityPrivilege	2592	JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe
Token: SeDebugPrivilege	2592	JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe
Token: SeSecurityPrivilege	2380	svchost.exe
Token: SeSecurityPrivilege	2992	svchost.exe
Token: SeDebugPrivilege	2992	svchost.exe
Token: SeRestorePrivilege	2992	svchost.exe
Token: SeBackupPrivilege	2992	svchost.exe
Token: SeRestorePrivilege	2992	svchost.exe
Token: SeBackupPrivilege	2992	svchost.exe
Token: SeRestorePrivilege	2992	svchost.exe
Token: SeBackupPrivilege	2992	svchost.exe
Token: SeRestorePrivilege	2992	svchost.exe
Token: SeBackupPrivilege	2992	svchost.exe
Token: SeRestorePrivilege	2992	svchost.exe
Token: SeBackupPrivilege	2992	svchost.exe
Token: SeRestorePrivilege	2992	svchost.exe
Token: SeBackupPrivilege	2992	svchost.exe
Token: SeSecurityPrivilege	2848	iuvslpnjnqlekbyy.exe
Token: SeLoadDriverPrivilege	2848	iuvslpnjnqlekbyy.exe
Token: SeRestorePrivilege	2992	svchost.exe
Token: SeBackupPrivilege	2992	svchost.exe
Token: SeRestorePrivilege	2992	svchost.exe
Token: SeBackupPrivilege	2992	svchost.exe
Token: SeRestorePrivilege	2992	svchost.exe
Token: SeBackupPrivilege	2992	svchost.exe
Token: SeRestorePrivilege	2992	svchost.exe
Token: SeBackupPrivilege	2992	svchost.exe
Token: SeRestorePrivilege	2992	svchost.exe
Token: SeBackupPrivilege	2992	svchost.exe
Token: SeRestorePrivilege	2992	svchost.exe
Token: SeBackupPrivilege	2992	svchost.exe
Token: SeRestorePrivilege	2992	svchost.exe
Token: SeBackupPrivilege	2992	svchost.exe
Token: SeRestorePrivilege	2992	svchost.exe
Token: SeBackupPrivilege	2992	svchost.exe
Token: SeRestorePrivilege	2992	svchost.exe
Token: SeBackupPrivilege	2992	svchost.exe
Token: SeRestorePrivilege	2992	svchost.exe
Token: SeBackupPrivilege	2992	svchost.exe
Token: SeRestorePrivilege	2992	svchost.exe
Token: SeBackupPrivilege	2992	svchost.exe
Token: SeRestorePrivilege	2992	svchost.exe
Token: SeBackupPrivilege	2992	svchost.exe
Token: SeRestorePrivilege	2992	svchost.exe
Token: SeBackupPrivilege	2992	svchost.exe
Token: SeRestorePrivilege	2992	svchost.exe
Token: SeBackupPrivilege	2992	svchost.exe
Token: SeRestorePrivilege	2992	svchost.exe
Token: SeBackupPrivilege	2992	svchost.exe
Token: SeRestorePrivilege	2992	svchost.exe
Token: SeBackupPrivilege	2992	svchost.exe
Token: SeRestorePrivilege	2992	svchost.exe
Token: SeBackupPrivilege	2992	svchost.exe
Token: SeRestorePrivilege	2992	svchost.exe
Token: SeBackupPrivilege	2992	svchost.exe
Token: SeRestorePrivilege	2992	svchost.exe
Token: SeBackupPrivilege	2992	svchost.exe
Token: SeRestorePrivilege	2992	svchost.exe
Token: SeBackupPrivilege	2992	svchost.exe
Token: SeRestorePrivilege	2992	svchost.exe
Token: SeBackupPrivilege	2992	svchost.exe
Token: SeRestorePrivilege	2992	svchost.exe
Token: SeBackupPrivilege	2992	svchost.exe
Token: SeRestorePrivilege	2992	svchost.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2592 wrote to memory of 2380	2592	JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe	30
PID 2592 wrote to memory of 2380	2592	JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe	30
PID 2592 wrote to memory of 2380	2592	JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe	30
PID 2592 wrote to memory of 2380	2592	JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe	30
PID 2592 wrote to memory of 2380	2592	JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe	30
PID 2592 wrote to memory of 2380	2592	JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe	30
PID 2592 wrote to memory of 2380	2592	JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe	30
PID 2592 wrote to memory of 2380	2592	JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe	30
PID 2592 wrote to memory of 2380	2592	JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe	30
PID 2592 wrote to memory of 2380	2592	JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe	30
PID 2592 wrote to memory of 2992	2592	JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe	31
PID 2592 wrote to memory of 2992	2592	JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe	31
PID 2592 wrote to memory of 2992	2592	JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe	31
PID 2592 wrote to memory of 2992	2592	JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe	31
PID 2592 wrote to memory of 2992	2592	JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe	31
PID 2592 wrote to memory of 2992	2592	JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe	31
PID 2592 wrote to memory of 2992	2592	JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe	31
PID 2592 wrote to memory of 2992	2592	JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe	31
PID 2592 wrote to memory of 2992	2592	JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe	31
PID 2592 wrote to memory of 2992	2592	JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe	31
PID 2592 wrote to memory of 2848	2592	JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe	32
PID 2592 wrote to memory of 2848	2592	JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe	32
PID 2592 wrote to memory of 2848	2592	JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe	32
PID 2592 wrote to memory of 2848	2592	JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe	32

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2592
- C:\Windows\SysWOW64\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2380
- C:\Windows\SysWOW64\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  - Modifies WinLogon for persistence
  - UAC bypass
  - Checks BIOS information in registry
  - Drops startup file
  - Impair Defenses: Safe Mode Boot
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2992
- C:\Users\Admin\AppData\Local\Temp\iuvslpnjnqlekbyy.exe
  "C:\Users\Admin\AppData\Local\Temp\iuvslpnjnqlekbyy.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2848

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

Safe Mode Boot

T1562.009

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

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Downloads

C:\Users\Admin\AppData\Local\ijjlynfj\qpbxjnoa.exe

Filesize
96KB

MD5
3835d01eb95987a9f20ac70e712ce565

SHA1
220e20034c1f3e75b3bb9e4f77c1cde41e223780

SHA256
209bdc219944ee601d9002a3be33ac09eff316b10ef0afcce092ca34e9db1ffc

SHA512
cb3d8c1c17e6ff45c455ccdf81b3254f73926fbc047db72f9b1865e4feeba9b4ba7337da5f1b030628b76acff35897667056a0c619103e4f720f2697d4ce52f6

Download Submit
memory/2380-21-0x0000000020010000-0x000000002001C000-memory.dmp

Filesize
48KB

Download
memory/2380-9-0x0000000020010000-0x000000002001C000-memory.dmp

Filesize
48KB

Download
memory/2380-35-0x0000000000070000-0x0000000000071000-memory.dmp

Filesize
4KB

Download
memory/2380-36-0x0000000000050000-0x0000000000051000-memory.dmp

Filesize
4KB

Download
memory/2380-37-0x0000000000060000-0x0000000000061000-memory.dmp

Filesize
4KB

Download
memory/2380-19-0x0000000020010000-0x000000002001C000-memory.dmp

Filesize
48KB

Download
memory/2380-20-0x0000000020010000-0x000000002001C000-memory.dmp

Filesize
48KB

Download
memory/2380-15-0x0000000020010000-0x000000002001C000-memory.dmp

Filesize
48KB

Download
memory/2592-53-0x0000000077210000-0x0000000077211000-memory.dmp

Filesize
4KB

Download
memory/2592-55-0x0000000000400000-0x00000000004385F8-memory.dmp

Filesize
225KB

Download
memory/2592-1-0x0000000000432000-0x0000000000439000-memory.dmp

Filesize
28KB

Download
memory/2592-39-0x000000007720F000-0x0000000077210000-memory.dmp

Filesize
4KB

Download
memory/2592-38-0x0000000077210000-0x0000000077211000-memory.dmp

Filesize
4KB

Download
memory/2592-2-0x0000000000400000-0x00000000004385F8-memory.dmp

Filesize
225KB

Download
memory/2592-3-0x0000000000400000-0x00000000004385F8-memory.dmp

Filesize
225KB

Download
memory/2592-5-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/2592-6-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2592-72-0x000000007720F000-0x0000000077210000-memory.dmp

Filesize
4KB

Download
memory/2592-63-0x0000000002900000-0x0000000002939000-memory.dmp

Filesize
228KB

Download
memory/2592-64-0x0000000002900000-0x0000000002939000-memory.dmp

Filesize
228KB

Download
memory/2592-71-0x0000000002910000-0x0000000002949000-memory.dmp

Filesize
228KB

Download
memory/2592-0-0x0000000000400000-0x00000000004385F8-memory.dmp

Filesize
225KB

Download
memory/2592-7-0x0000000000400000-0x00000000004385F8-memory.dmp

Filesize
225KB

Download
memory/2848-76-0x0000000000432000-0x0000000000439000-memory.dmp

Filesize
28KB

Download
memory/2848-79-0x0000000000400000-0x00000000004385F8-memory.dmp

Filesize
225KB

Download
memory/2848-78-0x0000000000400000-0x00000000004385F8-memory.dmp

Filesize
225KB

Download
memory/2848-82-0x0000000000400000-0x00000000004385F8-memory.dmp

Filesize
225KB

Download
memory/2848-83-0x0000000000432000-0x0000000000439000-memory.dmp

Filesize
28KB

Download
memory/2848-75-0x0000000000400000-0x00000000004385F8-memory.dmp

Filesize
225KB

Download
memory/2992-25-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2992-52-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2992-46-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2992-45-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2992-31-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2992-27-0x0000000000050000-0x0000000000051000-memory.dmp

Filesize
4KB

Download
memory/2992-84-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2992-94-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2992-95-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2992-96-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2992-97-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2992-98-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2992-99-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2992-100-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2992-101-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2992-102-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download
memory/2992-103-0x0000000020010000-0x000000002002C000-memory.dmp

Filesize
112KB

Download