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_9ff8d512621c8d23cca64265b6ce5e73_cryptolocker

  • Size

    32KB

  • Sample

    240523-c3p8baba58

  • MD5

    9ff8d512621c8d23cca64265b6ce5e73

  • SHA1

    b8c721d06bc9897b19194c91659c7678f2d716f8

  • SHA256

    485b340bb69aff021748181c192de8740aa6e51131e8f2c7ad93de4969ed473a

  • SHA512

    8b33ebcc05f7accd023929b44a1bf6bfbc10d57b55bfdd24219ede0c5e540a4f4479f68f1877fa91b40285e8d8461f7941cf06894e2f5bb069e7ece698b14a56

  • SSDEEP

    384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3v7+:bAvJCYOOvbRPDEgXRcJS

Score
10/10

Malware Config

Targets

    • Target

      2024-05-23_9ff8d512621c8d23cca64265b6ce5e73_cryptolocker

    • Size

      32KB

    • MD5

      9ff8d512621c8d23cca64265b6ce5e73

    • SHA1

      b8c721d06bc9897b19194c91659c7678f2d716f8

    • SHA256

      485b340bb69aff021748181c192de8740aa6e51131e8f2c7ad93de4969ed473a

    • SHA512

      8b33ebcc05f7accd023929b44a1bf6bfbc10d57b55bfdd24219ede0c5e540a4f4479f68f1877fa91b40285e8d8461f7941cf06894e2f5bb069e7ece698b14a56

    • SSDEEP

      384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3v7+:bAvJCYOOvbRPDEgXRcJS

    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

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks