General

  • Target

    c10acfcfcf60f966553515491c8ab08a_JaffaCakes118

  • Size

    248KB

  • Sample

    241204-f8fgvatpev

  • MD5

    c10acfcfcf60f966553515491c8ab08a

  • SHA1

    ce190e11cdc7a4b4cfe82ef1660223de82de746a

  • SHA256

    4295da8bd71fb38069a819228364348e1e9ffeeeb2386cab51cbd8e36737a6fa

  • SHA512

    f6dc26f6d79b22cdc2e35ffee2aa9e8bf8d709aa8efca09e808ff398bf806efb82f5188399a5edc7af4d40c6b0fdf8b5adff2e2b18e156665a58fdcd9f08cffa

  • SSDEEP

    3072:EKs5hp4VkeglK2X8TEQo7RuIA/lYfWXsO6yvVvcTuy:Ej5X2kS2su70IAKe8yETu

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      c10acfcfcf60f966553515491c8ab08a_JaffaCakes118

    • Size

      248KB

    • MD5

      c10acfcfcf60f966553515491c8ab08a

    • SHA1

      ce190e11cdc7a4b4cfe82ef1660223de82de746a

    • SHA256

      4295da8bd71fb38069a819228364348e1e9ffeeeb2386cab51cbd8e36737a6fa

    • SHA512

      f6dc26f6d79b22cdc2e35ffee2aa9e8bf8d709aa8efca09e808ff398bf806efb82f5188399a5edc7af4d40c6b0fdf8b5adff2e2b18e156665a58fdcd9f08cffa

    • SSDEEP

      3072:EKs5hp4VkeglK2X8TEQo7RuIA/lYfWXsO6yvVvcTuy:Ej5X2kS2su70IAKe8yETu

    • 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