ramnit | 633c748131901f08f3a299e75a2600c6ddf8cb5aa8c40ae7991c1e80d87c8867 | Triage

Sharing

General

Target

34aea2abc2fa0973aa1531313bf34c36_JaffaCakes118
Size

105KB
Sample

240710-pfwssszaja
MD5

34aea2abc2fa0973aa1531313bf34c36
SHA1

6a13bf9c3c74fc740fa0c3ef1e69c4073f9f366f
SHA256

633c748131901f08f3a299e75a2600c6ddf8cb5aa8c40ae7991c1e80d87c8867
SHA512

65dbdcca32130a3bb840711197fb3a1cbad877191befa2cb6ee8186dd5cf63d267d5f2f752e39a267bc6867f0811626f56cac55e14002abb73994a6ea6a6a28f
SSDEEP

3072:vgh2I2r6EHIABO7Q+Wzk8jwaaHw7Koj4r0c7:6EH7yi

Score

10^/10

ramnit banker defense_evasion evasion persistence spyware stealer trojan worm

Malware Config

Targets

- Target
  
  34aea2abc2fa0973aa1531313bf34c36_JaffaCakes118
- Size
  
  105KB
- MD5
  
  34aea2abc2fa0973aa1531313bf34c36
- SHA1
  
  6a13bf9c3c74fc740fa0c3ef1e69c4073f9f366f
- SHA256
  
  633c748131901f08f3a299e75a2600c6ddf8cb5aa8c40ae7991c1e80d87c8867
- SHA512
  
  65dbdcca32130a3bb840711197fb3a1cbad877191befa2cb6ee8186dd5cf63d267d5f2f752e39a267bc6867f0811626f56cac55e14002abb73994a6ea6a6a28f
- SSDEEP
  
  3072:vgh2I2r6EHIABO7Q+Wzk8jwaaHw7Koj4r0c7:6EH7yi
Score

10^/10

ramnit banker defense_evasion 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
- Impair Defenses: Safe Mode Boot
  defense_evasion
- 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

Safe Mode Boot

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

ramnitbankerdefense_evasionevasionpersistencespywarestealertrojanworm

behavioral2

ramnitbankerspywarestealertrojanworm