ramnit | 108642747e2414d32de711f9acc2b53488b1de153db1b5f771435af3ece10a49 | Triage

Sharing

General

Target

JaffaCakes118_2fc1bfd1abbd12a7e672e56a77c2ec38
Size

109KB
Sample

250125-z7swbszrez
MD5

2fc1bfd1abbd12a7e672e56a77c2ec38
SHA1

02f1fe712b443625e993f5379ceed9e8f0c5ef1d
SHA256

108642747e2414d32de711f9acc2b53488b1de153db1b5f771435af3ece10a49
SHA512

4139c679bf3aa14fa72fcbe1c312868c96248aa2defe2001f13aaf0f69efcddcb2c915555b60770b6a8f857610aef6897b176d2bf40e43acbfbb226275efd055
SSDEEP

3072:CYhix86fzQFCixL3f1fKpEZqObx4J2vNbGfvGnd3gW5ZM4/u:CQm8yzQQitfhKqZbNdndPZMT

Score

10^/10

ramnit banker defense_evasion discovery persistence spyware stealer trojan worm

Malware Config

Targets

- Target
  
  JaffaCakes118_2fc1bfd1abbd12a7e672e56a77c2ec38
- Size
  
  109KB
- MD5
  
  2fc1bfd1abbd12a7e672e56a77c2ec38
- SHA1
  
  02f1fe712b443625e993f5379ceed9e8f0c5ef1d
- SHA256
  
  108642747e2414d32de711f9acc2b53488b1de153db1b5f771435af3ece10a49
- SHA512
  
  4139c679bf3aa14fa72fcbe1c312868c96248aa2defe2001f13aaf0f69efcddcb2c915555b60770b6a8f857610aef6897b176d2bf40e43acbfbb226275efd055
- SSDEEP
  
  3072:CYhix86fzQFCixL3f1fKpEZqObx4J2vNbGfvGnd3gW5ZM4/u:CQm8yzQQitfhKqZbNdndPZMT
Score

10^/10

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

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

ramnitbankerdefense_evasiondiscoverypersistencespywarestealertrojanworm

behavioral2