General

  • Target

    a62a9926798173f4c3e39ddd6f50de32_JaffaCakes118

  • Size

    169KB

  • Sample

    241127-f7nf3azles

  • MD5

    a62a9926798173f4c3e39ddd6f50de32

  • SHA1

    9f8185187a37944a644bf680477bef36a4a97c55

  • SHA256

    150fd9481857647a761596949c2de1baa86433b98d7eb394868ab9c2d9f1dd37

  • SHA512

    5e1856341fac59b622bba7c33b6a6fc52e2307894132653d3a57d92ab89682bf593e956f4a1e374709a1da996960c64a9666596bb35e86cd2270038938b5fda9

  • SSDEEP

    3072:92uRK0VYRg+yPbQNps8UBZgCwiMRPSmBnWppAuEklwERp:BbYP5UBZgCAPSW0KuEk3p

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      a62a9926798173f4c3e39ddd6f50de32_JaffaCakes118

    • Size

      169KB

    • MD5

      a62a9926798173f4c3e39ddd6f50de32

    • SHA1

      9f8185187a37944a644bf680477bef36a4a97c55

    • SHA256

      150fd9481857647a761596949c2de1baa86433b98d7eb394868ab9c2d9f1dd37

    • SHA512

      5e1856341fac59b622bba7c33b6a6fc52e2307894132653d3a57d92ab89682bf593e956f4a1e374709a1da996960c64a9666596bb35e86cd2270038938b5fda9

    • SSDEEP

      3072:92uRK0VYRg+yPbQNps8UBZgCwiMRPSmBnWppAuEklwERp:BbYP5UBZgCAPSW0KuEk3p

    • 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