General

  • Target

    9d31ed92201bbf00a64bbeecd10c7f65_JaffaCakes118

  • Size

    244KB

  • Sample

    241125-w4svdawqfm

  • MD5

    9d31ed92201bbf00a64bbeecd10c7f65

  • SHA1

    0636dd320130edfc37991cd684eecd909eb44571

  • SHA256

    e299499c945ff8c2adc6303cad492e6a6f1537abc4619023075402da256ad8d8

  • SHA512

    8e8c3f1df13643a0ae9a8a66179e5c58cfda8bf4e8e97dab746fbd066a222b8aa7c7afeff0fc479c4749a1d21a65ffeb21e1ca84de61d37565fa031e59341237

  • SSDEEP

    3072:OGitY/nMf2A8eRNCaaFrXW0MyCiYloG7vPux/QuOR:FLnMfb84Cq9D7vPwhOR

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      9d31ed92201bbf00a64bbeecd10c7f65_JaffaCakes118

    • Size

      244KB

    • MD5

      9d31ed92201bbf00a64bbeecd10c7f65

    • SHA1

      0636dd320130edfc37991cd684eecd909eb44571

    • SHA256

      e299499c945ff8c2adc6303cad492e6a6f1537abc4619023075402da256ad8d8

    • SHA512

      8e8c3f1df13643a0ae9a8a66179e5c58cfda8bf4e8e97dab746fbd066a222b8aa7c7afeff0fc479c4749a1d21a65ffeb21e1ca84de61d37565fa031e59341237

    • SSDEEP

      3072:OGitY/nMf2A8eRNCaaFrXW0MyCiYloG7vPux/QuOR:FLnMfb84Cq9D7vPwhOR

    • 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

    • 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