Overview

overview

10

Static

static

10

2024-05-22...er.exe

windows7-x64

9

2024-05-22...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-22_70ea8fb49c2a59e6d4ff42e1c15f1b31_cryptolocker

  • Size

    31KB

  • Sample

    240522-c436kahf78

  • MD5

    70ea8fb49c2a59e6d4ff42e1c15f1b31

  • SHA1

    129fb3bcbe2bd87cd2bf2e66bf2cdd87d915377b

  • SHA256

    e10dae50e530df6437f3011136cbb8082c00238566bad30f8b0124780289f7ac

  • SHA512

    b86cc23fd639cd727dd87e1a30c835a37228bff6dbe49c313a7d4220076cbe9f995ca7fea1b735573e2d4598f92baebff8df5e984e7008bd5542b52725916e6f

  • SSDEEP

    384:bG74uGLLQRcsdeQ72ngEr4K7YmE8j60nrlwfjDUGTjA:bG74zYcgT/Ekd0ryfjfA

Score
10/10

Malware Config

Targets

    • Target

      2024-05-22_70ea8fb49c2a59e6d4ff42e1c15f1b31_cryptolocker

    • Size

      31KB

    • MD5

      70ea8fb49c2a59e6d4ff42e1c15f1b31

    • SHA1

      129fb3bcbe2bd87cd2bf2e66bf2cdd87d915377b

    • SHA256

      e10dae50e530df6437f3011136cbb8082c00238566bad30f8b0124780289f7ac

    • SHA512

      b86cc23fd639cd727dd87e1a30c835a37228bff6dbe49c313a7d4220076cbe9f995ca7fea1b735573e2d4598f92baebff8df5e984e7008bd5542b52725916e6f

    • SSDEEP

      384:bG74uGLLQRcsdeQ72ngEr4K7YmE8j60nrlwfjDUGTjA:bG74zYcgT/Ekd0ryfjfA

    Score
    9/10

    • Detection of CryptoLocker Variants

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks