Overview

overview

10

Static

static

10

2024-06-16...er.exe

windows7-x64

9

2024-06-16...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-06-16_eb4f205c56a6cc2f3133117a717897e1_cryptolocker

  • Size

    41KB

  • Sample

    240616-s6l8tsygjc

  • MD5

    eb4f205c56a6cc2f3133117a717897e1

  • SHA1

    3fa7b79a0f622553ac47343d7056d6e30519d0ef

  • SHA256

    4f6acc5ce6581d7afd6d4ef01d46b6e2cc0a71dc3f746996afccf701e4508418

  • SHA512

    9c4a58441890ede3344ed640ab00008f77a17c7bd10065218607def4ef3f3d63d6fe92d66c0fa5caf4218eb984e5d59bf0fefa6eaae26f50e3df8ce5331e6508

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYX548:qDdFJy3QMOtEvwDpjjWMl7TO

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-16_eb4f205c56a6cc2f3133117a717897e1_cryptolocker

    • Size

      41KB

    • MD5

      eb4f205c56a6cc2f3133117a717897e1

    • SHA1

      3fa7b79a0f622553ac47343d7056d6e30519d0ef

    • SHA256

      4f6acc5ce6581d7afd6d4ef01d46b6e2cc0a71dc3f746996afccf701e4508418

    • SHA512

      9c4a58441890ede3344ed640ab00008f77a17c7bd10065218607def4ef3f3d63d6fe92d66c0fa5caf4218eb984e5d59bf0fefa6eaae26f50e3df8ce5331e6508

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYX548:qDdFJy3QMOtEvwDpjjWMl7TO

    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