ramnit | 8df0d4ba18197b3cb53708b62bf529c756562df85d1b9419b6cbe84f3d014571 | Triage

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General

Target

9d4e6cb6b12f78dc3c05cc20a63c3708.exe
Size

94KB
Sample

240103-r1yh8sehbm
MD5

9d4e6cb6b12f78dc3c05cc20a63c3708
SHA1

7b02508722cb81959dabfc8f8d5f184fe7cf3182
SHA256

8df0d4ba18197b3cb53708b62bf529c756562df85d1b9419b6cbe84f3d014571
SHA512

b1eda882195ece536883bb85188aeedc6f7f1b12ae0afec502b97294546e90630a632cc5ca1782f4b6eb45326a07316033f186b10481b24eccb2eb26b625d7dc
SSDEEP

1536:vaL56b2nMOc3GMm/Lb/zWZj/DDz8SFPpPqBuw2O116NTxtDW1OggTcVkO:iQy3c3GMmWlTbF1qBuwkbER

Score

10^/10

ramnit banker evasion persistence spyware stealer trojan worm

Malware Config

Targets

- Target
  
  9d4e6cb6b12f78dc3c05cc20a63c3708.exe
- Size
  
  94KB
- MD5
  
  9d4e6cb6b12f78dc3c05cc20a63c3708
- SHA1
  
  7b02508722cb81959dabfc8f8d5f184fe7cf3182
- SHA256
  
  8df0d4ba18197b3cb53708b62bf529c756562df85d1b9419b6cbe84f3d014571
- SHA512
  
  b1eda882195ece536883bb85188aeedc6f7f1b12ae0afec502b97294546e90630a632cc5ca1782f4b6eb45326a07316033f186b10481b24eccb2eb26b625d7dc
- SSDEEP
  
  1536:vaL56b2nMOc3GMm/Lb/zWZj/DDz8SFPpPqBuw2O116NTxtDW1OggTcVkO:iQy3c3GMmWlTbF1qBuwkbER
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