Overview

overview

10

Static

static

10

2024-05-23...er.exe

windows7-x64

9

2024-05-23...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-23_2d3c77623d6440450d82410b4bd7ed10_cryptolocker

  • Size

    44KB

  • Sample

    240523-cwsd4aae4w

  • MD5

    2d3c77623d6440450d82410b4bd7ed10

  • SHA1

    b06d9f78dff098248380c12f1332ff6583b0937b

  • SHA256

    09198535db95b5fd418893b31db4b52f61408896f90a310ad58aa59f56db06f7

  • SHA512

    a6c779539c1598dcd56d76bd6c0563a5a5f55e9be1e359c1ae95fb778ef969e9a3adb847ed4415b3875515badf64f97302f88cfbef759dd4b8f65d35443a0468

  • SSDEEP

    768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAI:b/pYayGig5HjS3NPAI

Score
10/10

Malware Config

Targets

    • Target

      2024-05-23_2d3c77623d6440450d82410b4bd7ed10_cryptolocker

    • Size

      44KB

    • MD5

      2d3c77623d6440450d82410b4bd7ed10

    • SHA1

      b06d9f78dff098248380c12f1332ff6583b0937b

    • SHA256

      09198535db95b5fd418893b31db4b52f61408896f90a310ad58aa59f56db06f7

    • SHA512

      a6c779539c1598dcd56d76bd6c0563a5a5f55e9be1e359c1ae95fb778ef969e9a3adb847ed4415b3875515badf64f97302f88cfbef759dd4b8f65d35443a0468

    • SSDEEP

      768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAI:b/pYayGig5HjS3NPAI

    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