General

  • Target

    2024-06-10_142c4e7f06ca29121798066bf789731e_cryptolocker

  • Size

    54KB

  • Sample

    240610-z9kmqs1bpg

  • MD5

    142c4e7f06ca29121798066bf789731e

  • SHA1

    48ed172b87e1c5373f25a0fa0711fc582ca949b1

  • SHA256

    b38ca307bcc77a06d1599e22dc610796c4eb911a129916555307d25025c25c03

  • SHA512

    31afc5f5f75d95cc79d34e8fe095d85ca5911c929f9b74e3683acb8594a57c15c6b6d93a60e72c698f76cf99f0474efbc229b10276446d109f8c06641364946b

  • SSDEEP

    768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOXD:bODOw9acifAoc+vg

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-10_142c4e7f06ca29121798066bf789731e_cryptolocker

    • Size

      54KB

    • MD5

      142c4e7f06ca29121798066bf789731e

    • SHA1

      48ed172b87e1c5373f25a0fa0711fc582ca949b1

    • SHA256

      b38ca307bcc77a06d1599e22dc610796c4eb911a129916555307d25025c25c03

    • SHA512

      31afc5f5f75d95cc79d34e8fe095d85ca5911c929f9b74e3683acb8594a57c15c6b6d93a60e72c698f76cf99f0474efbc229b10276446d109f8c06641364946b

    • SSDEEP

      768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOXD:bODOw9acifAoc+vg

    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