Overview

overview

10

Static

static

10

2024-02-19...er.exe

windows7-x64

9

2024-02-19...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-02-19_a7dae5357bcb7f481293ae9ce00505ba_cryptolocker

  • Size

    126KB

  • Sample

    240219-vaaahage3w

  • MD5

    a7dae5357bcb7f481293ae9ce00505ba

  • SHA1

    77ff2fc0cc9a0b2d96491601fe77d7870f74e638

  • SHA256

    60035616e53c079fb271cc7313cc92b3d4b98cedcecc36540ff997cff08b9599

  • SHA512

    0c184dacda8ef0b380bacca5ae152b49b3ff5a4e49514c541b96139c0ecb5ef67095e65fe2f46cb09d2082162eae4f435cc968fccaaccf961f85fcefc7b51863

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1eL:AnBdOOtEvwDpj6zh

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-19_a7dae5357bcb7f481293ae9ce00505ba_cryptolocker

    • Size

      126KB

    • MD5

      a7dae5357bcb7f481293ae9ce00505ba

    • SHA1

      77ff2fc0cc9a0b2d96491601fe77d7870f74e638

    • SHA256

      60035616e53c079fb271cc7313cc92b3d4b98cedcecc36540ff997cff08b9599

    • SHA512

      0c184dacda8ef0b380bacca5ae152b49b3ff5a4e49514c541b96139c0ecb5ef67095e65fe2f46cb09d2082162eae4f435cc968fccaaccf961f85fcefc7b51863

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1eL:AnBdOOtEvwDpj6zh

    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