Overview

overview

10

Static

static

10

2024-01-27...er.exe

windows7-x64

9

2024-01-27...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-01-27_ef9ae3c4d2b2db3984c044d8f65a7d07_cryptolocker

  • Size

    55KB

  • Sample

    240127-fbgzeafacl

  • MD5

    ef9ae3c4d2b2db3984c044d8f65a7d07

  • SHA1

    e7354120f17fb42999968ca096a43fdcb555546b

  • SHA256

    cbcd7f3aa033f5d96b18574f8152a49862da2331dd350ef493ad0ba298f0d52a

  • SHA512

    5e50376a5994b4088c5da2fd4d6c8854ef795804f53b12bb05a9f4d483d9f24d4f10678fe4b89b568999ea24d088afb8d6fda81326e574918e1b6cc4f432e411

  • SSDEEP

    1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb616A:BbdDmjr+OtEvwDpjMh

Score
10/10

Malware Config

Targets

    • Target

      2024-01-27_ef9ae3c4d2b2db3984c044d8f65a7d07_cryptolocker

    • Size

      55KB

    • MD5

      ef9ae3c4d2b2db3984c044d8f65a7d07

    • SHA1

      e7354120f17fb42999968ca096a43fdcb555546b

    • SHA256

      cbcd7f3aa033f5d96b18574f8152a49862da2331dd350ef493ad0ba298f0d52a

    • SHA512

      5e50376a5994b4088c5da2fd4d6c8854ef795804f53b12bb05a9f4d483d9f24d4f10678fe4b89b568999ea24d088afb8d6fda81326e574918e1b6cc4f432e411

    • SSDEEP

      1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb616A:BbdDmjr+OtEvwDpjMh

    Score
    9/10

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks