Overview

overview

10

Static

static

10

2024-03-19...er.exe

windows7-x64

9

2024-03-19...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-03-19_6be4ec94de494195fea56fde00b3aa46_cryptolocker

  • Size

    57KB

  • Sample

    240319-v754fahh46

  • MD5

    6be4ec94de494195fea56fde00b3aa46

  • SHA1

    d0eb9cb5e019bcdf4bbdfabbf1ed6b0ac030ab19

  • SHA256

    09e757896a8efacab39e9aec88194a68851358c2a4b3b002571a16378c13e1ee

  • SHA512

    bc19c993a8041c57ff698bcd3a61a5a6f614dfb43a9851488b912083ba95365322839336e820d15e88654d075898939848c75a9c82dd766f3fa51d42e5e984d8

  • SSDEEP

    768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5axcE9GV:z6QFElP6n+gKmddpMOtEvwDpj9aYa59g

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-19_6be4ec94de494195fea56fde00b3aa46_cryptolocker

    • Size

      57KB

    • MD5

      6be4ec94de494195fea56fde00b3aa46

    • SHA1

      d0eb9cb5e019bcdf4bbdfabbf1ed6b0ac030ab19

    • SHA256

      09e757896a8efacab39e9aec88194a68851358c2a4b3b002571a16378c13e1ee

    • SHA512

      bc19c993a8041c57ff698bcd3a61a5a6f614dfb43a9851488b912083ba95365322839336e820d15e88654d075898939848c75a9c82dd766f3fa51d42e5e984d8

    • SSDEEP

      768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5axcE9GV:z6QFElP6n+gKmddpMOtEvwDpj9aYa59g

    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