ramnit | d135ead8d393f108c0c1cb67fc64bf028115d86792fc80459266216d4dac3020 | Triage

Sharing

General

Target

JaffaCakes118_21695aa062df501dc2ddc91b69c42971
Size

141KB
Sample

250124-pnh7nszmaj
MD5

21695aa062df501dc2ddc91b69c42971
SHA1

454f39077d0e9224af0ebd446c44ac60df089874
SHA256

d135ead8d393f108c0c1cb67fc64bf028115d86792fc80459266216d4dac3020
SHA512

0893e529e493186ab56f4d9cdaa7141f65f272d6e9f20e1519135f8c166e4558810d59450dacd2ae714d058e1fec6a087f0c9239fd5dbfbd6aae3fd801e51221
SSDEEP

3072:I4qG0nUuHumNBgHUq8fhFaaHw7Koj4rtpga7yPnl0GRkfDkM4kqBC9TwrnsPXK4j:9qG0UEuABg8xgLg

Score

10^/10

ramnit banker defense_evasion discovery persistence spyware stealer trojan worm

Malware Config

Targets

- Target
  
  JaffaCakes118_21695aa062df501dc2ddc91b69c42971
- Size
  
  141KB
- MD5
  
  21695aa062df501dc2ddc91b69c42971
- SHA1
  
  454f39077d0e9224af0ebd446c44ac60df089874
- SHA256
  
  d135ead8d393f108c0c1cb67fc64bf028115d86792fc80459266216d4dac3020
- SHA512
  
  0893e529e493186ab56f4d9cdaa7141f65f272d6e9f20e1519135f8c166e4558810d59450dacd2ae714d058e1fec6a087f0c9239fd5dbfbd6aae3fd801e51221
- SSDEEP
  
  3072:I4qG0nUuHumNBgHUq8fhFaaHw7Koj4rtpga7yPnl0GRkfDkM4kqBC9TwrnsPXK4j:9qG0UEuABg8xgLg
Score

10^/10

ramnit banker defense_evasion discovery persistence spyware stealer trojan worm
- Modifies WinLogon for persistence
  persistence
- Ramnit
  Ramnit is a versatile family that holds viruses, worms, and Trojans.
  trojan spyware stealer worm banker ramnit
- Ramnit family
  ramnit
- UAC bypass
  defense_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
- Adds Run key to start application
  persistence
- Checks whether UAC is enabled
  defense_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

Privilege Escalation

Abuse Elevation Control Mechanism

Bypass User Account Control

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Winlogon Helper DLL

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

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

ramnitbankerdefense_evasiondiscoverypersistencespywarestealertrojanworm

behavioral2

ramnitbankerdefense_evasiondiscoveryspywarestealertrojanworm