Overview

overview

10

Static

static

10

2024-06-09...er.exe

windows7-x64

9

2024-06-09...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-06-09_941d2ac0890dfc8ddc59517cd07bf874_cryptolocker

  • Size

    40KB

  • Sample

    240609-xfbfvsdf8t

  • MD5

    941d2ac0890dfc8ddc59517cd07bf874

  • SHA1

    4fd95ef5d17fec96732a2207e57c477abfcc684e

  • SHA256

    e3cc6b80d23614cfe3237f3342309c19b22e5f8df812b2fd1ee0cd5e3d273a4a

  • SHA512

    a681845b07f9b586139d2fcb063241e7431022a2841cba35fde015c85c2e76ea019b773c2428dc588d9a7961c0ec318eaf9d2559eaae1664fbd9de67d133b490

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYljn0:qDdFJy3QMOtEvwDpjjWMl7T6j0

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-09_941d2ac0890dfc8ddc59517cd07bf874_cryptolocker

    • Size

      40KB

    • MD5

      941d2ac0890dfc8ddc59517cd07bf874

    • SHA1

      4fd95ef5d17fec96732a2207e57c477abfcc684e

    • SHA256

      e3cc6b80d23614cfe3237f3342309c19b22e5f8df812b2fd1ee0cd5e3d273a4a

    • SHA512

      a681845b07f9b586139d2fcb063241e7431022a2841cba35fde015c85c2e76ea019b773c2428dc588d9a7961c0ec318eaf9d2559eaae1664fbd9de67d133b490

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYljn0:qDdFJy3QMOtEvwDpjjWMl7T6j0

    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