Overview

overview

10

Static

static

10

2024-03-11...er.exe

windows7-x64

9

2024-03-11...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-03-11_0c1c847c1a5dac22591af370c21ccceb_cryptolocker

  • Size

    95KB

  • Sample

    240311-bsehdsha2t

  • MD5

    0c1c847c1a5dac22591af370c21ccceb

  • SHA1

    1344900159eaaad894b419f5ebea52bf2853c94f

  • SHA256

    b8ac909d7fbc3c6b64fac8e999b073961af82c2c0bf47b347f6718ce434dfe9a

  • SHA512

    9334d10908d358ae7d7dbba732c5d07012997c2619173e5b3724a77c243bc11b0b690770994d485342327b7cbd01c46acea2076a023f2e3f1aed881e834ddbb5

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp01Os:AnBdOOtEvwDpj6zj

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-11_0c1c847c1a5dac22591af370c21ccceb_cryptolocker

    • Size

      95KB

    • MD5

      0c1c847c1a5dac22591af370c21ccceb

    • SHA1

      1344900159eaaad894b419f5ebea52bf2853c94f

    • SHA256

      b8ac909d7fbc3c6b64fac8e999b073961af82c2c0bf47b347f6718ce434dfe9a

    • SHA512

      9334d10908d358ae7d7dbba732c5d07012997c2619173e5b3724a77c243bc11b0b690770994d485342327b7cbd01c46acea2076a023f2e3f1aed881e834ddbb5

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp01Os:AnBdOOtEvwDpj6zj

    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