General

  • Target

    f447d7a2f7cfb24db6b3c42716b16457_JaffaCakes118

  • Size

    239KB

  • Sample

    240924-xdsblascmd

  • MD5

    f447d7a2f7cfb24db6b3c42716b16457

  • SHA1

    6c898d8bc1b2311859b34df36e0ba9c392a30b9f

  • SHA256

    67c08d2a21a3ade47ed790aa65ef7cbb117e32300b432f5be97d5ff13c745247

  • SHA512

    b303f0d106ce5fadda89346e78516ca8251dd532f1efa2540085b665d9de6dbba03c77bdc7007294a893f62a5e1fe22790513b97261eb6ba4eed1aac4d870e1a

  • SSDEEP

    6144:BVNqZlMVBQ9Z8sugUnQsIqrQNIlK3cMCjq:tqZlMbQHugUQsI3NK0cMCjq

Malware Config

Extracted

Family

buer

C2

https://104.248.83.13/

Targets

    • Target

      f447d7a2f7cfb24db6b3c42716b16457_JaffaCakes118

    • Size

      239KB

    • MD5

      f447d7a2f7cfb24db6b3c42716b16457

    • SHA1

      6c898d8bc1b2311859b34df36e0ba9c392a30b9f

    • SHA256

      67c08d2a21a3ade47ed790aa65ef7cbb117e32300b432f5be97d5ff13c745247

    • SHA512

      b303f0d106ce5fadda89346e78516ca8251dd532f1efa2540085b665d9de6dbba03c77bdc7007294a893f62a5e1fe22790513b97261eb6ba4eed1aac4d870e1a

    • SSDEEP

      6144:BVNqZlMVBQ9Z8sugUnQsIqrQNIlK3cMCjq:tqZlMbQHugUQsI3NK0cMCjq

    • Buer

      Buer is a new modular loader first seen in August 2019.

    • Buer Loader

      Detects Buer loader in memory or disk.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

MITRE ATT&CK Enterprise v15

Tasks