ramnit | 24d0501fc2d29ff0428ead43d53edc8fec5f33bfe633601b7a191b2639e2a3e9 | Triage

Sharing

General

Target

99c3a32de4540c34210223e162bd8667_JaffaCakes118
Size

214KB
Sample

241125-g8lvastldv
MD5

99c3a32de4540c34210223e162bd8667
SHA1

156dc21c058b218ffbf493659652e3c530a05285
SHA256

24d0501fc2d29ff0428ead43d53edc8fec5f33bfe633601b7a191b2639e2a3e9
SHA512

ce48f3e65ded16676e13a3905eeb3cf7d74d6ad029bc2067c19905ae5b2235214ac4a207f76de3284775f823a4084cac0eb5be579e4f18606afcc42c1946bfe8
SSDEEP

3072:9jR4FS3AtAsHJcBJQ3UOtFIQ7RaaHw7Koj4rt9TYJBKegH42kSpYP+:H3lsHkJOpF7s2Hjs+

Score

10^/10

ramnit banker discovery evasion persistence spyware stealer trojan worm

Malware Config

Targets

- Target
  
  99c3a32de4540c34210223e162bd8667_JaffaCakes118
- Size
  
  214KB
- MD5
  
  99c3a32de4540c34210223e162bd8667
- SHA1
  
  156dc21c058b218ffbf493659652e3c530a05285
- SHA256
  
  24d0501fc2d29ff0428ead43d53edc8fec5f33bfe633601b7a191b2639e2a3e9
- SHA512
  
  ce48f3e65ded16676e13a3905eeb3cf7d74d6ad029bc2067c19905ae5b2235214ac4a207f76de3284775f823a4084cac0eb5be579e4f18606afcc42c1946bfe8
- SSDEEP
  
  3072:9jR4FS3AtAsHJcBJQ3UOtFIQ7RaaHw7Koj4rt9TYJBKegH42kSpYP+:H3lsHkJOpF7s2Hjs+
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