Overview

overview

10

Static

static

10

2024-04-17...er.exe

windows7-x64

9

2024-04-17...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-17_5521f34e003b87c4de2077135c982763_cryptolocker

  • Size

    37KB

  • Sample

    240417-vazv6ahc31

  • MD5

    5521f34e003b87c4de2077135c982763

  • SHA1

    772966426a939e4a539ad05fe5dfdefd1a2f92b9

  • SHA256

    3cf1d91f3d9a529c7c1d5a5372e479f84e69d7329863c443d134cc04e3e49fe2

  • SHA512

    957f3e7787a51cbc71f012afc66f96f8990c794c066569e168207e3d314ea302d31b7c63d7ba1be3f39faa8e47bec45442016f0a1fffef0bc585234d97f86bba

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYQ:qDdFJy3QMOtEvwDpjjWMl7T1

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-17_5521f34e003b87c4de2077135c982763_cryptolocker

    • Size

      37KB

    • MD5

      5521f34e003b87c4de2077135c982763

    • SHA1

      772966426a939e4a539ad05fe5dfdefd1a2f92b9

    • SHA256

      3cf1d91f3d9a529c7c1d5a5372e479f84e69d7329863c443d134cc04e3e49fe2

    • SHA512

      957f3e7787a51cbc71f012afc66f96f8990c794c066569e168207e3d314ea302d31b7c63d7ba1be3f39faa8e47bec45442016f0a1fffef0bc585234d97f86bba

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYQ:qDdFJy3QMOtEvwDpjjWMl7T1

    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