43397bb4076e8a5d28d9abd4002f5fd364d1aedd7891e4083a85d85eacb2565e | Triage

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Overview

overview

Static

static

2024-01-28...er.exe

windows7-x64

9

2024-01-28...er.exe

windows10-2004-x64

9

Sharing

General

Target

2024-01-28_7cc2a6cc196845b4f477f4aedb0f0d3e_cryptolocker
Size

73KB
Sample

240128-e9xxvabea3
MD5

7cc2a6cc196845b4f477f4aedb0f0d3e
SHA1

a5dee724b28a7b18f23a20bdc218ae3e44b3971a
SHA256

43397bb4076e8a5d28d9abd4002f5fd364d1aedd7891e4083a85d85eacb2565e
SHA512

e0eb932878400d5c8abec671d4b78b847b0d8d7a90c48c84757e8b7529267a05f83a3e08b3ca351622616a11a8fbd6198b6928c187d8515b780a41f97544f230
SSDEEP

1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3KQ:ZVxkGOtEvwDpjcaH

Score

10^/10

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

2024-01-28_7cc2a6cc196845b4f477f4aedb0f0d3e_cryptolocker.exe

Resource

win7-20231129-en

windows7-x64

5 signatures

150 seconds

Behavioral task

behavioral2

Sample

2024-01-28_7cc2a6cc196845b4f477f4aedb0f0d3e_cryptolocker.exe

Resource

win10v2004-20231215-en

windows10-2004-x64

6 signatures

150 seconds

Malware Config

Targets

- Target
  
  2024-01-28_7cc2a6cc196845b4f477f4aedb0f0d3e_cryptolocker
- Size
  
  73KB
- MD5
  
  7cc2a6cc196845b4f477f4aedb0f0d3e
- SHA1
  
  a5dee724b28a7b18f23a20bdc218ae3e44b3971a
- SHA256
  
  43397bb4076e8a5d28d9abd4002f5fd364d1aedd7891e4083a85d85eacb2565e
- SHA512
  
  e0eb932878400d5c8abec671d4b78b847b0d8d7a90c48c84757e8b7529267a05f83a3e08b3ca351622616a11a8fbd6198b6928c187d8515b780a41f97544f230
- SSDEEP
  
  1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3KQ:ZVxkGOtEvwDpjcaH
Score

9^/10
- Detection of CryptoLocker Variants
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

Subvert Trust Controls

Install Root Certificate

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

behavioral2

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