General

  • Target

    ec22c370fc602cc338b99fc03869db20_JaffaCakes118

  • Size

    164KB

  • Sample

    240919-y8evesyhnm

  • MD5

    ec22c370fc602cc338b99fc03869db20

  • SHA1

    91cbf6e2f70db8c94b3cfe59c3982534f83fdf76

  • SHA256

    d63c8494c861d8e91241608d17f74dadf77998c56d24fbc782c18683bce0b5f6

  • SHA512

    b092220b9f0042babcacf80b3be79f35d1a73ddb70a183861f12bdae0210fddda05836da78d5f3da479304ad27588103ff911fb7c258eae5d8c5ac1479d14641

  • SSDEEP

    3072:Xq7TlBOXQnSgZsOQ2Ya75oTTU9gKLdL3edZKq:aXOXQnSusb297+w9rpcZN

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      ec22c370fc602cc338b99fc03869db20_JaffaCakes118

    • Size

      164KB

    • MD5

      ec22c370fc602cc338b99fc03869db20

    • SHA1

      91cbf6e2f70db8c94b3cfe59c3982534f83fdf76

    • SHA256

      d63c8494c861d8e91241608d17f74dadf77998c56d24fbc782c18683bce0b5f6

    • SHA512

      b092220b9f0042babcacf80b3be79f35d1a73ddb70a183861f12bdae0210fddda05836da78d5f3da479304ad27588103ff911fb7c258eae5d8c5ac1479d14641

    • SSDEEP

      3072:Xq7TlBOXQnSgZsOQ2Ya75oTTU9gKLdL3edZKq:aXOXQnSusb297+w9rpcZN

    • 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