ramnit | fd413f6171d383ca0bdf513aa0b79c8315c1e3784b7a61487976f71890b087cc | Triage

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General

Target

c07973e7b00ef06147cfdc3fe2bfc49a
Size

98KB
Sample

240311-njt8pshc46
MD5

c07973e7b00ef06147cfdc3fe2bfc49a
SHA1

9eec67cc93ff4be0e2be9bdaaf400dc9f045afa2
SHA256

fd413f6171d383ca0bdf513aa0b79c8315c1e3784b7a61487976f71890b087cc
SHA512

cead10db676a31c5792c63ff50cc270346b673e8cc29ab29aab54c674e388f194016b17c4e039f81f2930321eb3f66184ed02aeb3b14e7024c7576d6d0c30153
SSDEEP

3072:OFykBd/sbm+l8+PpU+q06mnGGik8jwaaHw7Koj4rD8Vm5:Opz/lyU+qrCoU

Score

10^/10

ramnit banker evasion persistence spyware stealer trojan worm

Malware Config

Targets

- Target
  
  c07973e7b00ef06147cfdc3fe2bfc49a
- Size
  
  98KB
- MD5
  
  c07973e7b00ef06147cfdc3fe2bfc49a
- SHA1
  
  9eec67cc93ff4be0e2be9bdaaf400dc9f045afa2
- SHA256
  
  fd413f6171d383ca0bdf513aa0b79c8315c1e3784b7a61487976f71890b087cc
- SHA512
  
  cead10db676a31c5792c63ff50cc270346b673e8cc29ab29aab54c674e388f194016b17c4e039f81f2930321eb3f66184ed02aeb3b14e7024c7576d6d0c30153
- SSDEEP
  
  3072:OFykBd/sbm+l8+PpU+q06mnGGik8jwaaHw7Koj4rD8Vm5:Opz/lyU+qrCoU
Score

10^/10

ramnit banker evasion 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
- UAC bypass
  evasion trojan
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- 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
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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

ramnitbankerevasionpersistencespywarestealertrojanworm

behavioral2

ramnitbankerspywarestealertrojanworm