cryptolocker | 001b7a11497faa75fd8b490b03d99152ef9779606028a421b7760415da27ca5d | Triage

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Reports

Overview

overview

Static

static

001b7a1149...5d.exe

windows7-x64

001b7a1149...5d.exe

windows10-2004-x64

Sharing

General

Target

001b7a11497faa75fd8b490b03d99152ef9779606028a421b7760415da27ca5d
Size

519KB
Sample

221119-lsbrlsed88
MD5

3655ea01660a35a03f33b064caff5079
SHA1

4dbb86e2b954106a3e7fec387039d8fbee49525d
SHA256

001b7a11497faa75fd8b490b03d99152ef9779606028a421b7760415da27ca5d
SHA512

398d28681fb149f164677e0cb0a08c331716f4799b7909fdab0dcdadd27b798d78d7c5abd1788b9f79140735f0a15d4a963a3719a75d4dfa6ac233ea0538284d
SSDEEP

12288:X1NyA4TV5nMEv2C0Ae+9kPv3vNEejphL7ELecctvU7QSP73M7bqPG:veTV5nMf+xAyej/L74oQX3MgG

Score

10^/10

cryptolocker persistence ransomware

Static task

static1

Behavioral task

behavioral1

Sample

001b7a11497faa75fd8b490b03d99152ef9779606028a421b7760415da27ca5d.exe

Resource

win7-20221111-en

cryptolocker persistence ransomware

windows7-x64

8 signatures

150 seconds

Behavioral task

behavioral2

Sample

001b7a11497faa75fd8b490b03d99152ef9779606028a421b7760415da27ca5d.exe

Resource

win10v2004-20220812-en

cryptolocker persistence ransomware

windows10-2004-x64

11 signatures

150 seconds

Malware Config

Targets

- Target
  
  001b7a11497faa75fd8b490b03d99152ef9779606028a421b7760415da27ca5d
- Size
  
  519KB
- MD5
  
  3655ea01660a35a03f33b064caff5079
- SHA1
  
  4dbb86e2b954106a3e7fec387039d8fbee49525d
- SHA256
  
  001b7a11497faa75fd8b490b03d99152ef9779606028a421b7760415da27ca5d
- SHA512
  
  398d28681fb149f164677e0cb0a08c331716f4799b7909fdab0dcdadd27b798d78d7c5abd1788b9f79140735f0a15d4a963a3719a75d4dfa6ac233ea0538284d
- SSDEEP
  
  12288:X1NyA4TV5nMEv2C0Ae+9kPv3vNEejphL7ELecctvU7QSP73M7bqPG:veTV5nMf+xAyej/L74oQX3MgG
Score

10^/10

cryptolocker persistence ransomware
- CryptoLocker
  Ransomware family with multiple variants.
  ransomware cryptolocker
- Executes dropped EXE
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
- Adds Run key to start application
  persistence
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

Privilege Escalation

Defense Evasion

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

cryptolockerpersistenceransomware

behavioral2

cryptolockerpersistenceransomware

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