jigsaw | f32a14e2a7a2510862c04fdc2e9ae97bb4f444d33dc5394360ad3402548bf687 | Triage

Sharing

General

Target

f32a14e2a7a2510862c04fdc2e9ae97bb4f444d33dc5394360ad3402548bf687.exe
Size

335KB
Sample

250316-xftmfa1jt9
MD5

44a4d5c0cbd33c189f18018326e8801e
SHA1

533d0a6895ffb5846b6e7bcb738c4056293f91d7
SHA256

f32a14e2a7a2510862c04fdc2e9ae97bb4f444d33dc5394360ad3402548bf687
SHA512

9aa19261579caadeb028f75db52a05e3ef66880df44d21e73cf65ac472ed3b276deaef37227c20af50d821414f2a1df88fb78c985adc0739bab7d0ed3a866205
SSDEEP

3072:NfWmKpcIhNLHiS6ur76srcmGG10loGm44q2UWBWXyPNKTWI87aXKPmsqjCnSNBPK:gR7Osoc1DGm44HcX2oaIrBP33kQCfBp

Score

10^/10

jigsaw persistence ransomware spyware stealer

Malware Config

Targets

- Target
  
  f32a14e2a7a2510862c04fdc2e9ae97bb4f444d33dc5394360ad3402548bf687.exe
- Size
  
  335KB
- MD5
  
  44a4d5c0cbd33c189f18018326e8801e
- SHA1
  
  533d0a6895ffb5846b6e7bcb738c4056293f91d7
- SHA256
  
  f32a14e2a7a2510862c04fdc2e9ae97bb4f444d33dc5394360ad3402548bf687
- SHA512
  
  9aa19261579caadeb028f75db52a05e3ef66880df44d21e73cf65ac472ed3b276deaef37227c20af50d821414f2a1df88fb78c985adc0739bab7d0ed3a866205
- SSDEEP
  
  3072:NfWmKpcIhNLHiS6ur76srcmGG10loGm44q2UWBWXyPNKTWI87aXKPmsqjCnSNBPK:gR7Osoc1DGm44HcX2oaIrBP33kQCfBp
Score

10^/10

jigsaw persistence ransomware spyware stealer
- Jigsaw Ransomware
  Ransomware family first created in 2016. Named based on wallpaper set after infection in the early versions.
  ransomware jigsaw
- Jigsaw family
  jigsaw
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- 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

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry

Credential Access

Credentials from Password Stores

Credentials from Web Browsers

Unsecured Credentials

Credentials In Files

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Data from Local System

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

jigsawpersistenceransomwarespywarestealer

behavioral2

jigsawpersistenceransomwarespywarestealer