General

  • Target

    2024-06-11_cd41dad994ae88ad27fe9d660eea357f_cryptolocker

  • Size

    53KB

  • Sample

    240611-bl4hyayfmp

  • MD5

    cd41dad994ae88ad27fe9d660eea357f

  • SHA1

    76fa2dfe5c015f1aefeb0bf66280d09e5c79116b

  • SHA256

    f8ee28eaf6a1172c9d7ce6bab74af535f67cbea04df9e99807acebe94b54fee4

  • SHA512

    8ae1a167adac502754a5377e3320a07127df9f04a0e7d37eb2191753a2634db212715b3e80d5516bb3306d8f19049cf0b2a4b0428b535cc8a31a925a3500341c

  • SSDEEP

    768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOXy:bODOw9acifAoc+vt

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-11_cd41dad994ae88ad27fe9d660eea357f_cryptolocker

    • Size

      53KB

    • MD5

      cd41dad994ae88ad27fe9d660eea357f

    • SHA1

      76fa2dfe5c015f1aefeb0bf66280d09e5c79116b

    • SHA256

      f8ee28eaf6a1172c9d7ce6bab74af535f67cbea04df9e99807acebe94b54fee4

    • SHA512

      8ae1a167adac502754a5377e3320a07127df9f04a0e7d37eb2191753a2634db212715b3e80d5516bb3306d8f19049cf0b2a4b0428b535cc8a31a925a3500341c

    • SSDEEP

      768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOXy:bODOw9acifAoc+vt

    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