37c6cf387efb056c47933bcf3791c2e929cef8e2c2192a2c5295e53bf81c62e9 | Triage

Sharing

General

Target

3c8acc38feb67f0dd453387356e8b825_JaffaCakes118
Size

14KB
Sample

241012-28re1awhnb
MD5

3c8acc38feb67f0dd453387356e8b825
SHA1

b2eed31398235e0932aa845d94de886677e95e49
SHA256

37c6cf387efb056c47933bcf3791c2e929cef8e2c2192a2c5295e53bf81c62e9
SHA512

4344f823c67534e9e99c5e44b7b8c92efe65694d40a16a03fa5d2aaf31dd6b5bbf1ab635a7f3b9b95bde533aeaf736c61cebb434309b0f0958b59cc0c6424b51
SSDEEP

384:WpZrQ4S9p3hi6Pre6yhEH9/xJJ0l+4q8Hz68arF:Wvvti9xEVT6pF

Score

9^/10

discovery ransomware spyware stealer

Malware Config

Targets

- Target
  
  3c8acc38feb67f0dd453387356e8b825_JaffaCakes118
- Size
  
  14KB
- MD5
  
  3c8acc38feb67f0dd453387356e8b825
- SHA1
  
  b2eed31398235e0932aa845d94de886677e95e49
- SHA256
  
  37c6cf387efb056c47933bcf3791c2e929cef8e2c2192a2c5295e53bf81c62e9
- SHA512
  
  4344f823c67534e9e99c5e44b7b8c92efe65694d40a16a03fa5d2aaf31dd6b5bbf1ab635a7f3b9b95bde533aeaf736c61cebb434309b0f0958b59cc0c6424b51
- SSDEEP
  
  384:WpZrQ4S9p3hi6Pre6yhEH9/xJJ0l+4q8Hz68arF:Wvvti9xEVT6pF
Score

9^/10

discovery ransomware spyware stealer
- Renames multiple (2618) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Deletes itself
- Drops startup file
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

Credentials from Web Browsers

Unsecured Credentials

Credentials In Files

Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Data from Local System

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoveryransomwarespywarestealer

behavioral2

discoveryransomwarespywarestealer