Overview

overview

10

Static

static

10

2024-06-04...er.exe

windows7-x64

9

2024-06-04...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-06-04_e2449e8102c8957b8b713286402c3d31_cryptolocker

  • Size

    40KB

  • Sample

    240604-zetbdsaf7t

  • MD5

    e2449e8102c8957b8b713286402c3d31

  • SHA1

    ab588c11d427e1d99d247e09430d8d14436f86a7

  • SHA256

    0b9512f018a6b96b87200edd76bc83f83c3c9745e5d70729133df3430b1ef794

  • SHA512

    d2b63ff91f6cde486a16a24e3fac3d5e1ceea130902974e4a2c9c60f63d63250509dfe6a74c69424e0b21b97ac529943980a36ddaf335bd6040b1b6428c99a54

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYx:qDdFJy3QMOtEvwDpjjWMl7T8

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-04_e2449e8102c8957b8b713286402c3d31_cryptolocker

    • Size

      40KB

    • MD5

      e2449e8102c8957b8b713286402c3d31

    • SHA1

      ab588c11d427e1d99d247e09430d8d14436f86a7

    • SHA256

      0b9512f018a6b96b87200edd76bc83f83c3c9745e5d70729133df3430b1ef794

    • SHA512

      d2b63ff91f6cde486a16a24e3fac3d5e1ceea130902974e4a2c9c60f63d63250509dfe6a74c69424e0b21b97ac529943980a36ddaf335bd6040b1b6428c99a54

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYx:qDdFJy3QMOtEvwDpjjWMl7T8

    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