General

  • Target

    eba119645e9bab6d775dfc7254b034da_JaffaCakes118

  • Size

    211KB

  • Sample

    240919-swfnaswblc

  • MD5

    eba119645e9bab6d775dfc7254b034da

  • SHA1

    44c851c1d912cf027367fe078176bf64d9f66ba0

  • SHA256

    1c040647c12db4f4de97c8d8f97186b01012a2fcade1596c463244dd03d79329

  • SHA512

    2e81e85eecab4aa97fe5c02a7f2f12e2878ca2ec56a02c1bd50946a8c3026d03ca612630de3dbe619b0ac7bd25e578f81f803470742b0996e37b04b0158c5c4d

  • SSDEEP

    3072:M6td2a7k2gC8K9JiL+oYYsuL5/ztHtcNqXQfj9zgMMlo1DluxHE2plXF:MK2T2NF8+8kqAfJ9MSZlYHEGV

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      eba119645e9bab6d775dfc7254b034da_JaffaCakes118

    • Size

      211KB

    • MD5

      eba119645e9bab6d775dfc7254b034da

    • SHA1

      44c851c1d912cf027367fe078176bf64d9f66ba0

    • SHA256

      1c040647c12db4f4de97c8d8f97186b01012a2fcade1596c463244dd03d79329

    • SHA512

      2e81e85eecab4aa97fe5c02a7f2f12e2878ca2ec56a02c1bd50946a8c3026d03ca612630de3dbe619b0ac7bd25e578f81f803470742b0996e37b04b0158c5c4d

    • SSDEEP

      3072:M6td2a7k2gC8K9JiL+oYYsuL5/ztHtcNqXQfj9zgMMlo1DluxHE2plXF:MK2T2NF8+8kqAfJ9MSZlYHEGV

    • 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