Overview

overview

10

Static

static

10

2024-05-30...er.exe

windows7-x64

9

2024-05-30...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-30_e2c5bb0b867b8dd6035bb61c8f7792d4_cryptolocker

  • Size

    40KB

  • Sample

    240530-fhb2qsfc5w

  • MD5

    e2c5bb0b867b8dd6035bb61c8f7792d4

  • SHA1

    5d4f56882ab6f2f721571c59c9d9b6f99fe086d9

  • SHA256

    14b0a166cb5298a3257fac2f58a2e8d4d97a963df0d2a890537daa668c6739f5

  • SHA512

    b7cad784cdf6cf9a923db6127d88ad942faf81f37e75f24bada5aea3a32eabc661b7722b59648ab53f787c1eed8ede4c64653e872fde401554a94ffaf3999318

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITY9M:qDdFJy3QMOtEvwDpjjWMl7TD

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-30_e2c5bb0b867b8dd6035bb61c8f7792d4_cryptolocker

    • Size

      40KB

    • MD5

      e2c5bb0b867b8dd6035bb61c8f7792d4

    • SHA1

      5d4f56882ab6f2f721571c59c9d9b6f99fe086d9

    • SHA256

      14b0a166cb5298a3257fac2f58a2e8d4d97a963df0d2a890537daa668c6739f5

    • SHA512

      b7cad784cdf6cf9a923db6127d88ad942faf81f37e75f24bada5aea3a32eabc661b7722b59648ab53f787c1eed8ede4c64653e872fde401554a94ffaf3999318

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITY9M:qDdFJy3QMOtEvwDpjjWMl7TD

    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