ramnit | ad70dab9f2582652b20ff448387a5b6cc754fa9ebd3b246712988b49e75e461f | Triage

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General

Target

35603761d111dd068abfb73efd2f0e63_JaffaCakes118
Size

990KB
Sample

240710-s8nvfaycrg
MD5

35603761d111dd068abfb73efd2f0e63
SHA1

21a3c402755cb27ae4d1f169698db9d7bf27d747
SHA256

ad70dab9f2582652b20ff448387a5b6cc754fa9ebd3b246712988b49e75e461f
SHA512

5da42b6cedc4dda910498555e7b5254569fc28716e711ee3daa7af70aa84bf98c673e44714425b275f3798e4155d401c10a90a075618d29c1623d39cafdb3609
SSDEEP

24576:SBRWq/opIR4+i1vrPLxY1tjn1t9GerRUfi9Bnx:Pq/opK4+i1vrPIz1t9GeFUfg

Score

10^/10

ramnit banker defense_evasion evasion persistence spyware stealer trojan worm

Malware Config

Targets

- Target
  
  35603761d111dd068abfb73efd2f0e63_JaffaCakes118
- Size
  
  990KB
- MD5
  
  35603761d111dd068abfb73efd2f0e63
- SHA1
  
  21a3c402755cb27ae4d1f169698db9d7bf27d747
- SHA256
  
  ad70dab9f2582652b20ff448387a5b6cc754fa9ebd3b246712988b49e75e461f
- SHA512
  
  5da42b6cedc4dda910498555e7b5254569fc28716e711ee3daa7af70aa84bf98c673e44714425b275f3798e4155d401c10a90a075618d29c1623d39cafdb3609
- SSDEEP
  
  24576:SBRWq/opIR4+i1vrPLxY1tjn1t9GerRUfi9Bnx:Pq/opK4+i1vrPIz1t9GeFUfg
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.
- 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