General

  • Target

    2024-01-27_df996bf115fdcb3965c65fe8de279f0e_cryptolocker

  • Size

    100KB

  • Sample

    240127-f8j52afgdq

  • MD5

    df996bf115fdcb3965c65fe8de279f0e

  • SHA1

    b8e75624a0ee77dc46075afb36286240643275b8

  • SHA256

    88d9fca9e421c01936412164c6f29b302b3021200068a02e162f4644eb71c8d5

  • SHA512

    e6263aca5b60e15ab632cf6b8da3584a8d54c1702ef36c4d7a633ab3b70f69f8207bf2096d477bf744465e179fa0e37c181f84dc6880cc498bd5f5aa8fbd4032

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgpwqWsviy6s:AnBdOOtEvwDpj6zg

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-01-27_df996bf115fdcb3965c65fe8de279f0e_cryptolocker

    • Size

      100KB

    • MD5

      df996bf115fdcb3965c65fe8de279f0e

    • SHA1

      b8e75624a0ee77dc46075afb36286240643275b8

    • SHA256

      88d9fca9e421c01936412164c6f29b302b3021200068a02e162f4644eb71c8d5

    • SHA512

      e6263aca5b60e15ab632cf6b8da3584a8d54c1702ef36c4d7a633ab3b70f69f8207bf2096d477bf744465e179fa0e37c181f84dc6880cc498bd5f5aa8fbd4032

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgpwqWsviy6s:AnBdOOtEvwDpj6zg

    Score
    9/10
    • 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.

MITRE ATT&CK Enterprise v15

Tasks