Overview

overview

10

Static

static

10

2024-06-09...er.exe

windows7-x64

9

2024-06-09...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-06-09_ee8c65a30b97d1ebccc690ad699a1e96_cryptolocker

  • Size

    40KB

  • Sample

    240609-emlw3aeb48

  • MD5

    ee8c65a30b97d1ebccc690ad699a1e96

  • SHA1

    b1bfa70ffd30b94dc33e91269892cce3562db139

  • SHA256

    a9004c089dcc994e3e61cc96cb0ea7f0e24c515187114447994b3e33d24ee96a

  • SHA512

    d6faa50bf1a8d92e7a1257231923d6fc127434107ea1afe681e47d9e35d1d6bfcf30ce3682c44f64e35a6630b4a92ecb15e430f641ed58d1b34cd2e8eee69c1e

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITY/99s:qDdFJy3QMOtEvwDpjjWMl7T+s

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-09_ee8c65a30b97d1ebccc690ad699a1e96_cryptolocker

    • Size

      40KB

    • MD5

      ee8c65a30b97d1ebccc690ad699a1e96

    • SHA1

      b1bfa70ffd30b94dc33e91269892cce3562db139

    • SHA256

      a9004c089dcc994e3e61cc96cb0ea7f0e24c515187114447994b3e33d24ee96a

    • SHA512

      d6faa50bf1a8d92e7a1257231923d6fc127434107ea1afe681e47d9e35d1d6bfcf30ce3682c44f64e35a6630b4a92ecb15e430f641ed58d1b34cd2e8eee69c1e

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITY/99s:qDdFJy3QMOtEvwDpjjWMl7T+s

    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