General

  • Target

    2024-02-02_469179b275a0c076c120a5caeea072b6_cryptolocker

  • Size

    104KB

  • Sample

    240202-aql9sabghk

  • MD5

    469179b275a0c076c120a5caeea072b6

  • SHA1

    993cf1f2c3bdeb302fc550847e537908a3a07151

  • SHA256

    825048ee09ea3271c0eca8d2998d54a5171b6b7706473182ac0a732409fd9556

  • SHA512

    bdfe2e1f69d141d4730b80735196004decdddc5a960d9118b262992c94adf516a5cfaf7079dbb346cc2e4e566e2d9938387a85a47d95b95851e019749dd3f36e

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksuS:1nK6a+qdOOtEvwDpjb

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-02_469179b275a0c076c120a5caeea072b6_cryptolocker

    • Size

      104KB

    • MD5

      469179b275a0c076c120a5caeea072b6

    • SHA1

      993cf1f2c3bdeb302fc550847e537908a3a07151

    • SHA256

      825048ee09ea3271c0eca8d2998d54a5171b6b7706473182ac0a732409fd9556

    • SHA512

      bdfe2e1f69d141d4730b80735196004decdddc5a960d9118b262992c94adf516a5cfaf7079dbb346cc2e4e566e2d9938387a85a47d95b95851e019749dd3f36e

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksuS:1nK6a+qdOOtEvwDpjb

    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