General

  • Target

    edc3b2e52d165b6c7beb50d591cba878_JaffaCakes118

  • Size

    170KB

  • Sample

    240920-rj96ps1cnk

  • MD5

    edc3b2e52d165b6c7beb50d591cba878

  • SHA1

    1450e4f778dc6a68db89dd54c406dd8868d41f0a

  • SHA256

    3d68cd3cd94edb3d4cc248294be736efb4673254175a28db1f04e4751b1479ac

  • SHA512

    66cee0d2ca7613a4162db93e1f5e675a8972e5d73def01534b6272845bd64eec8f8408d7ca9cff7d34a332e539f2ea9a70af0b235ef8337ce8ea36188995f98d

  • SSDEEP

    3072:M2nrY9mH+GU3hrGrGF2m0Y26SZUHK9ani4AOr/GaMl9gbUXAjNXXB99ueLK9er:brY973YiF2Tqni4AvarbOQR99uAyc

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      edc3b2e52d165b6c7beb50d591cba878_JaffaCakes118

    • Size

      170KB

    • MD5

      edc3b2e52d165b6c7beb50d591cba878

    • SHA1

      1450e4f778dc6a68db89dd54c406dd8868d41f0a

    • SHA256

      3d68cd3cd94edb3d4cc248294be736efb4673254175a28db1f04e4751b1479ac

    • SHA512

      66cee0d2ca7613a4162db93e1f5e675a8972e5d73def01534b6272845bd64eec8f8408d7ca9cff7d34a332e539f2ea9a70af0b235ef8337ce8ea36188995f98d

    • SSDEEP

      3072:M2nrY9mH+GU3hrGrGF2m0Y26SZUHK9ani4AOr/GaMl9gbUXAjNXXB99ueLK9er:brY973YiF2Tqni4AvarbOQR99uAyc

    • MetaSploit

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

    • 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.

    • 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