9010bc04bd117ab66d6036f025f273608b2a0a51652c6c4d9a293c41c8d42073 | Triage

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Reports

Overview

overview

Static

static

2024-01-27...er.exe

windows7-x64

9

2024-01-27...er.exe

windows10-2004-x64

9

Sharing

General

Target

2024-01-27_45d8480b7441a72773b5b8822d7b3368_cryptolocker
Size

62KB
Sample

240127-2bm2bafccn
MD5

45d8480b7441a72773b5b8822d7b3368
SHA1

23728153ff089a0ff4e1dbd25d29a2ebd4d91640
SHA256

9010bc04bd117ab66d6036f025f273608b2a0a51652c6c4d9a293c41c8d42073
SHA512

03477baccdbc454faeaeaf7b01ac5092ee893aa4caa68eaa5b9f8c3bc449f17205dbd53553c421838234d2907a8c656a3075e83244564e1a1536e6be1d3e30c3
SSDEEP

768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLZ5K7/:zj+soPSMOtEvwDpj4kpmeLmY

Score

10^/10

upx

Static task

static1

5 signatures

Behavioral task

behavioral1

Sample

2024-01-27_45d8480b7441a72773b5b8822d7b3368_cryptolocker.exe

Resource

win7-20231215-en

windows7-x64

8 signatures

150 seconds

Behavioral task

behavioral2

Sample

2024-01-27_45d8480b7441a72773b5b8822d7b3368_cryptolocker.exe

Resource

win10v2004-20231215-en

windows10-2004-x64

9 signatures

150 seconds

Malware Config

Targets

- Target
  
  2024-01-27_45d8480b7441a72773b5b8822d7b3368_cryptolocker
- Size
  
  62KB
- MD5
  
  45d8480b7441a72773b5b8822d7b3368
- SHA1
  
  23728153ff089a0ff4e1dbd25d29a2ebd4d91640
- SHA256
  
  9010bc04bd117ab66d6036f025f273608b2a0a51652c6c4d9a293c41c8d42073
- SHA512
  
  03477baccdbc454faeaeaf7b01ac5092ee893aa4caa68eaa5b9f8c3bc449f17205dbd53553c421838234d2907a8c656a3075e83244564e1a1536e6be1d3e30c3
- SSDEEP
  
  768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLZ5K7/:zj+soPSMOtEvwDpj4kpmeLmY
Score

9^/10

upx
- Detection of CryptoLocker Variants
- Detection of Cryptolocker Samples
- UPX dump on OEP (original entry point)
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
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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