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Overview

overview

Static

static

2024-05-21...er.exe

windows7-x64

9

2024-05-21...er.exe

windows10-2004-x64

9

Sharing

General

Target

2024-05-21_05a2aadbf5d6f563d459ed920673c4ef_cryptolocker
Size

48KB
Sample

240521-ss785sac55
MD5

05a2aadbf5d6f563d459ed920673c4ef
SHA1

5cf172f682b8c08cb59a3a5d58d915b5a4fbd163
SHA256

db75ca581963fd28f90f94ae8ddf48bb5976a577426de94f1cb961da171c7426
SHA512

da0c672f474264691ab6acff838a8229d330e2421441f7672312015a1c66fd026ccc5e2a6fbee96bda52602f40b586b02c5e50260349c6a219d85ea08bb14747
SSDEEP

768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4/Uth8igNrr42A7n0FmB0nk:vj+jsMQMOtEvwDpj5HczerLO04BH

Score

10^/10

Static task

static1

3 signatures

Behavioral task

behavioral1

Sample

2024-05-21_05a2aadbf5d6f563d459ed920673c4ef_cryptolocker.exe

Resource

win7-20240221-en

windows7-x64

6 signatures

150 seconds

Behavioral task

behavioral2

Sample

2024-05-21_05a2aadbf5d6f563d459ed920673c4ef_cryptolocker.exe

Resource

win10v2004-20240226-en

windows10-2004-x64

7 signatures

150 seconds

Malware Config

Targets

- Target
  
  2024-05-21_05a2aadbf5d6f563d459ed920673c4ef_cryptolocker
- Size
  
  48KB
- MD5
  
  05a2aadbf5d6f563d459ed920673c4ef
- SHA1
  
  5cf172f682b8c08cb59a3a5d58d915b5a4fbd163
- SHA256
  
  db75ca581963fd28f90f94ae8ddf48bb5976a577426de94f1cb961da171c7426
- SHA512
  
  da0c672f474264691ab6acff838a8229d330e2421441f7672312015a1c66fd026ccc5e2a6fbee96bda52602f40b586b02c5e50260349c6a219d85ea08bb14747
- SSDEEP
  
  768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4/Uth8igNrr42A7n0FmB0nk:vj+jsMQMOtEvwDpj5HczerLO04BH
Score

9^/10
- Detection of CryptoLocker Variants
- Detection of Cryptolocker Samples
- 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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