Overview

overview

10

Static

static

10

2024-05-29...er.exe

windows7-x64

9

2024-05-29...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-29_6c322ff59af420c129f0f626ed461226_cryptolocker

  • Size

    60KB

  • Sample

    240529-t3a7tsbf4z

  • MD5

    6c322ff59af420c129f0f626ed461226

  • SHA1

    cc73a4b1ab20445047d40837c6301501150a7795

  • SHA256

    e61f3950f4d3a30bf25233f7cc9fcf89dd6ef013c7943c68ca1062e2eb239d68

  • SHA512

    631d57970a05d8feb156cdae39cbe2184af8792f99afd96b4f72617828a73e6fad4a49f177469b69fc563620f26eaaaba71c793273c966ec244a160e0fd0b12e

  • SSDEEP

    768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6pUzh:H6QFElP6n+gou9cvMOtEvwDpjCpVXCh

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-29_6c322ff59af420c129f0f626ed461226_cryptolocker

    • Size

      60KB

    • MD5

      6c322ff59af420c129f0f626ed461226

    • SHA1

      cc73a4b1ab20445047d40837c6301501150a7795

    • SHA256

      e61f3950f4d3a30bf25233f7cc9fcf89dd6ef013c7943c68ca1062e2eb239d68

    • SHA512

      631d57970a05d8feb156cdae39cbe2184af8792f99afd96b4f72617828a73e6fad4a49f177469b69fc563620f26eaaaba71c793273c966ec244a160e0fd0b12e

    • SSDEEP

      768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6pUzh:H6QFElP6n+gou9cvMOtEvwDpjCpVXCh

    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