General

  • Target

    eba680fe8bf3b784b42c337d7dd8a271_JaffaCakes118

  • Size

    211KB

  • Sample

    240919-s3vqsswdrd

  • MD5

    eba680fe8bf3b784b42c337d7dd8a271

  • SHA1

    9c9583e822eb4e78c1a525fc212dcc0258417d4f

  • SHA256

    f7737c1800677b320acb3b5b1695d6e871b53378c06038c5b0ad1e2d3ca937bc

  • SHA512

    11731a530b8c48bb1f4a465a3da4ac47823b3bcc6178753b338839a6cb70c00a2a26fe5997a3085457e5c48adfd4211abc6e949da95937bf7530df56b64aef88

  • SSDEEP

    3072:/6td2a7k2gC8K9JiL+oYY/u35XmTrX1FJysgtG4awpODDm6jEYNAjXH+VozN:/K2T2NF8+rmHHM3pODK6o0AKMN

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      eba680fe8bf3b784b42c337d7dd8a271_JaffaCakes118

    • Size

      211KB

    • MD5

      eba680fe8bf3b784b42c337d7dd8a271

    • SHA1

      9c9583e822eb4e78c1a525fc212dcc0258417d4f

    • SHA256

      f7737c1800677b320acb3b5b1695d6e871b53378c06038c5b0ad1e2d3ca937bc

    • SHA512

      11731a530b8c48bb1f4a465a3da4ac47823b3bcc6178753b338839a6cb70c00a2a26fe5997a3085457e5c48adfd4211abc6e949da95937bf7530df56b64aef88

    • SSDEEP

      3072:/6td2a7k2gC8K9JiL+oYY/u35XmTrX1FJysgtG4awpODDm6jEYNAjXH+VozN:/K2T2NF8+rmHHM3pODK6o0AKMN

    • 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