Overview

overview

10

Static

static

10

2024-06-13...er.exe

windows7-x64

9

2024-06-13...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-06-13_a3824cc5670519b520e1f3ae158f7220_cryptolocker

  • Size

    68KB

  • Sample

    240613-e52egathqa

  • MD5

    a3824cc5670519b520e1f3ae158f7220

  • SHA1

    5be0959f3baea93c2d44a11df27ab9e656e00872

  • SHA256

    969b2c0a8d028745803ff0877cd9c6875464f63ddd5e20dc32414fe9e2bf4e86

  • SHA512

    a39c008945de31a894db8cbec10f0cf56411a596bc7e48a6af6fcea8665460208962d3ce53d319faaae5abb28ce118c18bd3e3f24a503be426b84c9b3d0b2602

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQRo:1nK6a+qdOOtEvwDpjN

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-13_a3824cc5670519b520e1f3ae158f7220_cryptolocker

    • Size

      68KB

    • MD5

      a3824cc5670519b520e1f3ae158f7220

    • SHA1

      5be0959f3baea93c2d44a11df27ab9e656e00872

    • SHA256

      969b2c0a8d028745803ff0877cd9c6875464f63ddd5e20dc32414fe9e2bf4e86

    • SHA512

      a39c008945de31a894db8cbec10f0cf56411a596bc7e48a6af6fcea8665460208962d3ce53d319faaae5abb28ce118c18bd3e3f24a503be426b84c9b3d0b2602

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQRo:1nK6a+qdOOtEvwDpjN

    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