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Overview

overview

Static

static

2024-02-02...er.exe

windows7-x64

9

2024-02-02...er.exe

windows10-2004-x64

9

Sharing

General

Target

2024-02-02_3bfd8b21a50c467c67784cbe9fae448b_cryptolocker
Size

48KB
Sample

240202-dzrseafadk
MD5

3bfd8b21a50c467c67784cbe9fae448b
SHA1

7e1461d78fa167d5276bf7d64ed4fe6de8d002aa
SHA256

b0451da6fe0ea8d2dd931e203b9cabbc5cecdeddc7562c67803cb16bfc653158
SHA512

fdfb85e7c9c414c0e83125ad6b8b6edc3b65010e3ffe1aa54738808b549f161631a73c4387a025a705b8852698b2c2d55e2142a3f7446a2fae5a032d2d4524f3
SSDEEP

1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1xzpAID:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7o

Score

10^/10

Static task

static1

3 signatures

Behavioral task

behavioral1

Sample

2024-02-02_3bfd8b21a50c467c67784cbe9fae448b_cryptolocker.exe

Resource

win7-20231215-en

windows7-x64

7 signatures

150 seconds

Behavioral task

behavioral2

Sample

2024-02-02_3bfd8b21a50c467c67784cbe9fae448b_cryptolocker.exe

Resource

win10v2004-20231222-en

windows10-2004-x64

6 signatures

150 seconds

Malware Config

Targets

- Target
  
  2024-02-02_3bfd8b21a50c467c67784cbe9fae448b_cryptolocker
- Size
  
  48KB
- MD5
  
  3bfd8b21a50c467c67784cbe9fae448b
- SHA1
  
  7e1461d78fa167d5276bf7d64ed4fe6de8d002aa
- SHA256
  
  b0451da6fe0ea8d2dd931e203b9cabbc5cecdeddc7562c67803cb16bfc653158
- SHA512
  
  fdfb85e7c9c414c0e83125ad6b8b6edc3b65010e3ffe1aa54738808b549f161631a73c4387a025a705b8852698b2c2d55e2142a3f7446a2fae5a032d2d4524f3
- SSDEEP
  
  1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1xzpAID:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7o
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

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

behavioral2

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