ramnit | 90cf5db5ff3f4490513c2144c94b845e343d4cd79f554cabd45bf6c173311587 | Triage

Sharing

General

Target

e9b5328761a03dfab00189560c22fa51_JaffaCakes118
Size

172KB
Sample

241213-d7neysyqer
MD5

e9b5328761a03dfab00189560c22fa51
SHA1

5100d45b9c80d24292a911bcf66f937d58acd77f
SHA256

90cf5db5ff3f4490513c2144c94b845e343d4cd79f554cabd45bf6c173311587
SHA512

16fd0f8a0a3700895e25e2fc3c67b1c354cb493a8ee9971a69f377a335efba2b1dfc0f72eb3dd95e9dd77882981c3f70db8acfd3ea77897feafc5c4c617f8936
SSDEEP

3072:M1eOCo+TjB3JN+tvyN5BItbp/07ygLFYqAu:MMdT0yy2xF

Score

10^/10

ramnit banker discovery evasion persistence spyware stealer trojan worm

Malware Config

Targets

- Target
  
  e9b5328761a03dfab00189560c22fa51_JaffaCakes118
- Size
  
  172KB
- MD5
  
  e9b5328761a03dfab00189560c22fa51
- SHA1
  
  5100d45b9c80d24292a911bcf66f937d58acd77f
- SHA256
  
  90cf5db5ff3f4490513c2144c94b845e343d4cd79f554cabd45bf6c173311587
- SHA512
  
  16fd0f8a0a3700895e25e2fc3c67b1c354cb493a8ee9971a69f377a335efba2b1dfc0f72eb3dd95e9dd77882981c3f70db8acfd3ea77897feafc5c4c617f8936
- SSDEEP
  
  3072:M1eOCo+TjB3JN+tvyN5BItbp/07ygLFYqAu:MMdT0yy2xF
Score

10^/10

ramnit banker discovery 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
- Ramnit family
  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 System Firewall

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

ramnitbankerdiscoveryevasionpersistencespywarestealertrojanworm

behavioral2

ramnitbankerdiscoveryevasionspywarestealertrojanworm