General

  • Target

    eaa40dc6d4e9c9d99938c5d641197189_JaffaCakes118

  • Size

    208KB

  • Sample

    240919-fr1fpasepq

  • MD5

    eaa40dc6d4e9c9d99938c5d641197189

  • SHA1

    604fbbbf125e46828338383f03c0121539bd987c

  • SHA256

    7b780dee27f9be905d9a856584006968bd0ac7538178776392a78b0b1b984136

  • SHA512

    7a9c562dca3309074c587e72b2e8f258676d5ad3a4f328cb09b811296051c173b81f8b477e2eaf8b6a6e39c454a7504e4f8b824087e528a6814988f267fbf9c7

  • SSDEEP

    3072:l9DwDK0AtQjKgmnONElOTtVeUeTh39LYlfWCft9ppW/JTsL:8D9DqnotUlTMfWe8h4

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      eaa40dc6d4e9c9d99938c5d641197189_JaffaCakes118

    • Size

      208KB

    • MD5

      eaa40dc6d4e9c9d99938c5d641197189

    • SHA1

      604fbbbf125e46828338383f03c0121539bd987c

    • SHA256

      7b780dee27f9be905d9a856584006968bd0ac7538178776392a78b0b1b984136

    • SHA512

      7a9c562dca3309074c587e72b2e8f258676d5ad3a4f328cb09b811296051c173b81f8b477e2eaf8b6a6e39c454a7504e4f8b824087e528a6814988f267fbf9c7

    • SSDEEP

      3072:l9DwDK0AtQjKgmnONElOTtVeUeTh39LYlfWCft9ppW/JTsL:8D9DqnotUlTMfWe8h4

    • MetaSploit

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

    • Modifies firewall policy service

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Adds Run key to start application

    • 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

MITRE ATT&CK Enterprise v15

Tasks