General

  • Target

    fe1d7842afab27410128fb9f51a22d65_JaffaCakes118

  • Size

    168KB

  • Sample

    241219-c6mllatmev

  • MD5

    fe1d7842afab27410128fb9f51a22d65

  • SHA1

    3a390a77ac5713a521e951ac39663720165f15a7

  • SHA256

    914c47af1cce29c1b5ddd730bb26f90d176c2c4ae6945183dfb40249c603096f

  • SHA512

    0b3292a4aab5ed05df624bf6e501990ee8bd26a391bdec976681504954bf48b29c2219338056b80fd34876343799df32eaef0804ea74ccfede3a610b41e29354

  • SSDEEP

    3072:yiBuVpjjF9fv15iLWpdCyN6M2bm1nxY5Pv7h7NFjsTVYmUnUsX5cqcz+p16G:pijF9fySDVr2bm2PHBsTVYJUnqC+9

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      fe1d7842afab27410128fb9f51a22d65_JaffaCakes118

    • Size

      168KB

    • MD5

      fe1d7842afab27410128fb9f51a22d65

    • SHA1

      3a390a77ac5713a521e951ac39663720165f15a7

    • SHA256

      914c47af1cce29c1b5ddd730bb26f90d176c2c4ae6945183dfb40249c603096f

    • SHA512

      0b3292a4aab5ed05df624bf6e501990ee8bd26a391bdec976681504954bf48b29c2219338056b80fd34876343799df32eaef0804ea74ccfede3a610b41e29354

    • SSDEEP

      3072:yiBuVpjjF9fv15iLWpdCyN6M2bm1nxY5Pv7h7NFjsTVYmUnUsX5cqcz+p16G:pijF9fySDVr2bm2PHBsTVYJUnqC+9

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Metasploit family

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks