Overview

overview

10

Static

static

10

2024-06-02...er.exe

windows7-x64

9

2024-06-02...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-06-02_d2d6a27f02b5f55bfafef7f9dd5e2164_cryptolocker

  • Size

    38KB

  • Sample

    240602-2dd67aad54

  • MD5

    d2d6a27f02b5f55bfafef7f9dd5e2164

  • SHA1

    2f5051fb829cfb1b8b03f5ac032799936285661a

  • SHA256

    fd4a13e458dcfc6c0561b88268b591fdb2a6e840ee80f47d40ff5001ecb22366

  • SHA512

    7c0a369f6b6dfac0ea5992304dc887f34266ff4e28b3752d5ee0d4e31f0232341836e8cdf72c6f31936fd287fc2337b68d2874296dcb809ee83cc3ee17bf9607

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYaB3T:qDdFJy3QMOtEvwDpjjWMl7Td1

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-02_d2d6a27f02b5f55bfafef7f9dd5e2164_cryptolocker

    • Size

      38KB

    • MD5

      d2d6a27f02b5f55bfafef7f9dd5e2164

    • SHA1

      2f5051fb829cfb1b8b03f5ac032799936285661a

    • SHA256

      fd4a13e458dcfc6c0561b88268b591fdb2a6e840ee80f47d40ff5001ecb22366

    • SHA512

      7c0a369f6b6dfac0ea5992304dc887f34266ff4e28b3752d5ee0d4e31f0232341836e8cdf72c6f31936fd287fc2337b68d2874296dcb809ee83cc3ee17bf9607

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYaB3T:qDdFJy3QMOtEvwDpjjWMl7Td1

    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