chaos | 2ae0114b275fb3265f2b1ac163a05fc8803106db50f239b0bdc3ff791e715dce | Triage

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Overview

overview

Static

static

202409122d...ry.exe

windows7-x64

202409122d...ry.exe

windows10-2004-x64

Sharing

General

Target

202409122d01a94e556951d680b7fb8dd34bef09destroyerwannacry
Size

51KB
Sample

240912-g2ga8svgjn
MD5

2d01a94e556951d680b7fb8dd34bef09
SHA1

9d52a38798008b753e9cc9c891fd6a767c352dee
SHA256

2ae0114b275fb3265f2b1ac163a05fc8803106db50f239b0bdc3ff791e715dce
SHA512

06250996597e518e8655bf7c159ee0b7786d80430ffd2bf85f40e31f81a695101dc128e6b6cd71efb7de27f43ec64ca7c83286f334cb422460fac0bc60ec452f
SSDEEP

1536:gNo0rEkq9g7QRjUAaXeUAt63ePtBlRqAWYTW4:vkq9g7Q1U/oiePRRqRW

Score

10^/10

chaos discovery evasion persistence ransomware spyware stealer

Static task

static1

3 signatures

Behavioral task

behavioral1

Sample

202409122d01a94e556951d680b7fb8dd34bef09destroyerwannacry.exe

Resource

win7-20240903-en

chaos discovery evasion persistence ransomware spyware stealer

windows7-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

202409122d01a94e556951d680b7fb8dd34bef09destroyerwannacry.exe

Resource

win10v2004-20240802-en

chaos evasion persistence ransomware spyware stealer

windows10-2004-x64

17 signatures

150 seconds

Malware Config

Targets

- Target
  
  202409122d01a94e556951d680b7fb8dd34bef09destroyerwannacry
- Size
  
  51KB
- MD5
  
  2d01a94e556951d680b7fb8dd34bef09
- SHA1
  
  9d52a38798008b753e9cc9c891fd6a767c352dee
- SHA256
  
  2ae0114b275fb3265f2b1ac163a05fc8803106db50f239b0bdc3ff791e715dce
- SHA512
  
  06250996597e518e8655bf7c159ee0b7786d80430ffd2bf85f40e31f81a695101dc128e6b6cd71efb7de27f43ec64ca7c83286f334cb422460fac0bc60ec452f
- SSDEEP
  
  1536:gNo0rEkq9g7QRjUAaXeUAt63ePtBlRqAWYTW4:vkq9g7Q1U/oiePRRqRW
Score

10^/10

chaos discovery evasion persistence ransomware spyware stealer
- Chaos
  Ransomware family first seen in June 2021.
  ransomware chaos
- Chaos Ransomware
- Disables Task Manager via registry modification
  evasion
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Drops startup file
- 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
- Drops desktop.ini file(s)
- Sets desktop wallpaper using registry
  ransomware
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

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

Defacement

Tasks

static1

behavioral1

chaosdiscoveryevasionpersistenceransomwarespywarestealer

behavioral2

chaosevasionpersistenceransomwarespywarestealer

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