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Overview

overview

Static

static

2024-02-22...er.exe

windows7-x64

9

2024-02-22...er.exe

windows10-2004-x64

9

Sharing

General

Target

2024-02-22_04c99e35fd5111cc96bb6be41e692ddb_cryptolocker
Size

78KB
Sample

240222-y65caseg4t
MD5

04c99e35fd5111cc96bb6be41e692ddb
SHA1

fd0d469f077f0521556d769493626329651cf4d1
SHA256

e5c3fc20195d3ef46d94a063fe7d8efb9dfd3781f9f64afa6b6d04cf0be36cb6
SHA512

a52d4f3160529fbe0dccca0df6e866f6b85802b5d81598dd5695b1943af6424a24daf7e095409030cad83ecceeef58334e5668a5e562a3d7f88806764950ebc4
SSDEEP

1536:vj+jsMQMOtEvwDpj5HwYYTjipvF2hBfWaO02:vCjsIOtEvwDpj5H9YvQd2w

Score

10^/10

Static task

static1

3 signatures

Behavioral task

behavioral1

Sample

2024-02-22_04c99e35fd5111cc96bb6be41e692ddb_cryptolocker.exe

Resource

win7-20240221-en

windows7-x64

6 signatures

150 seconds

Behavioral task

behavioral2

Sample

2024-02-22_04c99e35fd5111cc96bb6be41e692ddb_cryptolocker.exe

Resource

win10v2004-20240221-en

windows10-2004-x64

6 signatures

150 seconds

Malware Config

Targets

- Target
  
  2024-02-22_04c99e35fd5111cc96bb6be41e692ddb_cryptolocker
- Size
  
  78KB
- MD5
  
  04c99e35fd5111cc96bb6be41e692ddb
- SHA1
  
  fd0d469f077f0521556d769493626329651cf4d1
- SHA256
  
  e5c3fc20195d3ef46d94a063fe7d8efb9dfd3781f9f64afa6b6d04cf0be36cb6
- SHA512
  
  a52d4f3160529fbe0dccca0df6e866f6b85802b5d81598dd5695b1943af6424a24daf7e095409030cad83ecceeef58334e5668a5e562a3d7f88806764950ebc4
- SSDEEP
  
  1536:vj+jsMQMOtEvwDpj5HwYYTjipvF2hBfWaO02:vCjsIOtEvwDpj5H9YvQd2w
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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