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General

  • Target

    2024-05-29_a2e9b8c9c08c42204b16ecac24acb7f3_cryptolocker

  • Size

    41KB

  • Sample

    240529-bsr4gsde76

  • MD5

    a2e9b8c9c08c42204b16ecac24acb7f3

  • SHA1

    6261ed66ca57319374fdf926e05dbf726b43135d

  • SHA256

    6934a9ee12b9a291a5ddd539e033e7e71872fc2e67b93317ed964116464ae972

  • SHA512

    2f623b874a9c49b26bf3e64552e84269c2e24867334cfe14997bb66453c147024cd8a6bd2509073bcc98105e7aa8fd0b2370fd91ca176af5b0e40eae01647cfc

  • SSDEEP

    768:ba74zYcgT/EkdCQgpwXFXSqQXfj0xKsmoX:ba6YcA/Xk3wXFXSqAJqX

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-29_a2e9b8c9c08c42204b16ecac24acb7f3_cryptolocker

    • Size

      41KB

    • MD5

      a2e9b8c9c08c42204b16ecac24acb7f3

    • SHA1

      6261ed66ca57319374fdf926e05dbf726b43135d

    • SHA256

      6934a9ee12b9a291a5ddd539e033e7e71872fc2e67b93317ed964116464ae972

    • SHA512

      2f623b874a9c49b26bf3e64552e84269c2e24867334cfe14997bb66453c147024cd8a6bd2509073bcc98105e7aa8fd0b2370fd91ca176af5b0e40eae01647cfc

    • SSDEEP

      768:ba74zYcgT/EkdCQgpwXFXSqQXfj0xKsmoX:ba6YcA/Xk3wXFXSqAJqX

    Score
    9/10
    • Detection of CryptoLocker Variants

    • 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.

MITRE ATT&CK Enterprise v15

Tasks