Overview

overview

10

Static

static

10

2024-06-12...er.exe

windows7-x64

9

2024-06-12...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-06-12_f530df7677f126fb73eee01ff2d3bdf2_cryptolocker

  • Size

    53KB

  • Sample

    240612-kgrs1swdkr

  • MD5

    f530df7677f126fb73eee01ff2d3bdf2

  • SHA1

    9986cec9b82f3989a1d6362c2b2b36aa4e74146a

  • SHA256

    dd823f60422ba64019b1b7735fbcf3dee725e6dbb08821c74c1bf86a61afb632

  • SHA512

    cb3d7989dc3791309e00722fbf20278ff7b2f64db8ecf797eb4bd6a8f0206c9f7535a120de7c1d773b1667a27571f1022d38a8288e7000224071bb528c46859a

  • SSDEEP

    768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtO/:bODOw9acifAoc+v0

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-12_f530df7677f126fb73eee01ff2d3bdf2_cryptolocker

    • Size

      53KB

    • MD5

      f530df7677f126fb73eee01ff2d3bdf2

    • SHA1

      9986cec9b82f3989a1d6362c2b2b36aa4e74146a

    • SHA256

      dd823f60422ba64019b1b7735fbcf3dee725e6dbb08821c74c1bf86a61afb632

    • SHA512

      cb3d7989dc3791309e00722fbf20278ff7b2f64db8ecf797eb4bd6a8f0206c9f7535a120de7c1d773b1667a27571f1022d38a8288e7000224071bb528c46859a

    • SSDEEP

      768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtO/:bODOw9acifAoc+v0

    Score
    9/10
    upx

    • Detection of CryptoLocker Variants

    • 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