Overview

overview

10

Static

static

10

2024-02-14...er.exe

windows7-x64

9

2024-02-14...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-02-14_a0cd079923e6b6ec098f88dd42fcc2c4_cryptolocker

  • Size

    105KB

  • Sample

    240214-eqlepsgf5z

  • MD5

    a0cd079923e6b6ec098f88dd42fcc2c4

  • SHA1

    df53449cc59b18035280d58fa95115046d382a40

  • SHA256

    e05d200d6e0e685b820acf8c60aa1c6b198244dceca3d27875c2328c7e9fd983

  • SHA512

    d06809c9a8c67676243f9b9d27d8340358a98ab569ed1eed96abe7d2ba4e6a12c878844c000afd813ed07d9fdb98b5e87bce0e54695094ee3785f0723f640568

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksM:1nK6a+qdOOtEvwDpjM

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-14_a0cd079923e6b6ec098f88dd42fcc2c4_cryptolocker

    • Size

      105KB

    • MD5

      a0cd079923e6b6ec098f88dd42fcc2c4

    • SHA1

      df53449cc59b18035280d58fa95115046d382a40

    • SHA256

      e05d200d6e0e685b820acf8c60aa1c6b198244dceca3d27875c2328c7e9fd983

    • SHA512

      d06809c9a8c67676243f9b9d27d8340358a98ab569ed1eed96abe7d2ba4e6a12c878844c000afd813ed07d9fdb98b5e87bce0e54695094ee3785f0723f640568

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksM:1nK6a+qdOOtEvwDpjM

    Score
    9/10
    upx

    • 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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks