Overview

overview

10

Static

static

10

2024-05-11...er.exe

windows7-x64

9

2024-05-11...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-11_dd9fc8b16cff6901b2dad66709c60511_cryptolocker

  • Size

    39KB

  • Sample

    240511-c2f81sgd9w

  • MD5

    dd9fc8b16cff6901b2dad66709c60511

  • SHA1

    ad550f05235ac5b8ea75ad494e72fb6507949e5a

  • SHA256

    0569700ca21000d1c3051e8401f6fd7c135990b4076e056f72a5d9ca7a7239da

  • SHA512

    b7e2f99ca39300d5cbed086c589c27b53a44e14c5d07d11e59b942229433b5893cafcccb72ab1a219907e4434673f4657f93cf1819eb252ed9bca00c2801ff86

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYaB8q:qDdFJy3QMOtEvwDpjjWMl7TdGq

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-11_dd9fc8b16cff6901b2dad66709c60511_cryptolocker

    • Size

      39KB

    • MD5

      dd9fc8b16cff6901b2dad66709c60511

    • SHA1

      ad550f05235ac5b8ea75ad494e72fb6507949e5a

    • SHA256

      0569700ca21000d1c3051e8401f6fd7c135990b4076e056f72a5d9ca7a7239da

    • SHA512

      b7e2f99ca39300d5cbed086c589c27b53a44e14c5d07d11e59b942229433b5893cafcccb72ab1a219907e4434673f4657f93cf1819eb252ed9bca00c2801ff86

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYaB8q:qDdFJy3QMOtEvwDpjjWMl7TdGq

    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