ramnit | 1e835832f440f1a949ff14547bfe943013f5211e3d5ad80632048554861d70ee | Triage

Sharing

General

Target

02db6c6dd0119ae4dd092c95269ef0fa
Size

104KB
Sample

231229-y3psfaahbp
MD5

02db6c6dd0119ae4dd092c95269ef0fa
SHA1

0c847bd4af6ef9eb9da384374fb70117be59150d
SHA256

1e835832f440f1a949ff14547bfe943013f5211e3d5ad80632048554861d70ee
SHA512

b83eef9cd127287da84fc6682b2cf84a1e6961d961fc6b194150ccce15fbdf5dae273a584041d39ffbabb7a55a7e922e43e1be8e67c1dce782360fb31f9d966b
SSDEEP

3072:lQ5faGko6CFrbJKARb0WQ9FSE1Fk8jwaaHw7Koj4rgdy:61afCF3IO0WmFR

Score

10^/10

ramnit banker evasion persistence spyware stealer trojan worm

Malware Config

Targets

- Target
  
  02db6c6dd0119ae4dd092c95269ef0fa
- Size
  
  104KB
- MD5
  
  02db6c6dd0119ae4dd092c95269ef0fa
- SHA1
  
  0c847bd4af6ef9eb9da384374fb70117be59150d
- SHA256
  
  1e835832f440f1a949ff14547bfe943013f5211e3d5ad80632048554861d70ee
- SHA512
  
  b83eef9cd127287da84fc6682b2cf84a1e6961d961fc6b194150ccce15fbdf5dae273a584041d39ffbabb7a55a7e922e43e1be8e67c1dce782360fb31f9d966b
- SSDEEP
  
  3072:lQ5faGko6CFrbJKARb0WQ9FSE1Fk8jwaaHw7Koj4rgdy:61afCF3IO0WmFR
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