General

  • Target

    a22158d003d03d52bad176d124a056db_JaffaCakes118

  • Size

    141KB

  • Sample

    241126-qf2vgssnev

  • MD5

    a22158d003d03d52bad176d124a056db

  • SHA1

    20c1eae046376ea92237078aef384b1f091f2f41

  • SHA256

    6d135583874145951607d414a831232662d7d02e17a0a3213638f583d7c99654

  • SHA512

    7014a220a46837693653a4561d199993f98a1c0bfdc1f358dde54d5c6202c1108497b70c586378c43c9bf3c5de7a83b14929bf813fde94525ab85e40833b4937

  • SSDEEP

    3072:9Xjwy+56/02wDhdOWFUouVTATTJXLCEDGGBIF3fYDyDGxm/:9ngtdOWFz1TTJ2LCIF3Z9

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      a22158d003d03d52bad176d124a056db_JaffaCakes118

    • Size

      141KB

    • MD5

      a22158d003d03d52bad176d124a056db

    • SHA1

      20c1eae046376ea92237078aef384b1f091f2f41

    • SHA256

      6d135583874145951607d414a831232662d7d02e17a0a3213638f583d7c99654

    • SHA512

      7014a220a46837693653a4561d199993f98a1c0bfdc1f358dde54d5c6202c1108497b70c586378c43c9bf3c5de7a83b14929bf813fde94525ab85e40833b4937

    • SSDEEP

      3072:9Xjwy+56/02wDhdOWFUouVTATTJXLCEDGGBIF3fYDyDGxm/:9ngtdOWFz1TTJ2LCIF3Z9

    • MetaSploit

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

    • Metasploit family

    • 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

    • 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

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks