Overview

overview

10

Static

static

10

2024-02-29...er.exe

windows7-x64

9

2024-02-29...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-29_8c94bbaafe042fdacef364717e3abcaa_cryptolocker

  • Size

    105KB

  • Sample

    240229-d9tdzsce5v

  • MD5

    8c94bbaafe042fdacef364717e3abcaa

  • SHA1

    34517ddf814649c0a83b28e877a7bb5f44fe6515

  • SHA256

    0e6df11a7dd93983ab8ec433b7c1f38c1dcd8d19ee44b7a5e5cccab6f1b9d197

  • SHA512

    30d0e0739cf653a55112c2397cfcaafe5fdc3145acad8e04e1b5a705002b27077804530e8bc799f5b61c9142a88bf60f7d5afbdcd44b42e29059700f5b3bafbd

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksaLb:1nK6a+qdOOtEvwDpjK

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-29_8c94bbaafe042fdacef364717e3abcaa_cryptolocker

    • Size

      105KB

    • MD5

      8c94bbaafe042fdacef364717e3abcaa

    • SHA1

      34517ddf814649c0a83b28e877a7bb5f44fe6515

    • SHA256

      0e6df11a7dd93983ab8ec433b7c1f38c1dcd8d19ee44b7a5e5cccab6f1b9d197

    • SHA512

      30d0e0739cf653a55112c2397cfcaafe5fdc3145acad8e04e1b5a705002b27077804530e8bc799f5b61c9142a88bf60f7d5afbdcd44b42e29059700f5b3bafbd

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksaLb:1nK6a+qdOOtEvwDpjK

    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