ramnit | 6ae21450ac4ed169d9bb3aab64791990968844601d5f22f82d5a2fc16368ea60 | Triage

Sharing

General

Target

c1d12a3ac5ef1f46b861d6d6203ef44d
Size

118KB
Sample

240311-2wc2vaah62
MD5

c1d12a3ac5ef1f46b861d6d6203ef44d
SHA1

b0730e51f255fd3941db9e023f7f7071618a6418
SHA256

6ae21450ac4ed169d9bb3aab64791990968844601d5f22f82d5a2fc16368ea60
SHA512

433e0ff354255d4787c6dfa794385d61ac527a9cf5231638514f858c6146c0c3a66dd85f0c1720ca944952e5ea62966011cb90f4c8669e36bfb95d6f451bce11
SSDEEP

3072:mUFcrrLgvy0+7AH2nCG+478aaHw7Koj4rtXaF:mUFq0ue2CG+47z

Score

10^/10

ramnit banker evasion persistence spyware stealer trojan worm

Malware Config

Targets

- Target
  
  c1d12a3ac5ef1f46b861d6d6203ef44d
- Size
  
  118KB
- MD5
  
  c1d12a3ac5ef1f46b861d6d6203ef44d
- SHA1
  
  b0730e51f255fd3941db9e023f7f7071618a6418
- SHA256
  
  6ae21450ac4ed169d9bb3aab64791990968844601d5f22f82d5a2fc16368ea60
- SHA512
  
  433e0ff354255d4787c6dfa794385d61ac527a9cf5231638514f858c6146c0c3a66dd85f0c1720ca944952e5ea62966011cb90f4c8669e36bfb95d6f451bce11
- SSDEEP
  
  3072:mUFcrrLgvy0+7AH2nCG+478aaHw7Koj4rtXaF:mUFq0ue2CG+47z
Score

10^/10

ramnit banker evasion persistence spyware stealer trojan worm
- Modifies WinLogon for persistence
  persistence
- Modifies firewall policy service
  evasion
- Modifies security service
  evasion
- Ramnit
  Ramnit is a versatile family that holds viruses, worms, and Trojans.
  trojan spyware stealer worm banker ramnit
- UAC bypass
  evasion trojan
- Windows security bypass
  evasion trojan
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Drops startup file
- Executes dropped EXE
- Loads dropped DLL
- Windows security modification
  evasion trojan
- Adds Run key to start application
  persistence
- Checks whether UAC is enabled
  evasion trojan
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Winlogon Helper DLL

Create or Modify System Process

Windows Service

Privilege Escalation

Abuse Elevation Control Mechanism

Bypass User Account Control

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Winlogon Helper DLL

Create or Modify System Process

Windows Service

Defense Evasion

Abuse Elevation Control Mechanism

Bypass User Account Control

Impair Defenses

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

ramnitbankerevasionpersistencespywarestealertrojanworm

behavioral2

ramnitbankerevasionspywarestealertrojanworm