General

  • Target

    f0806d11956287ed5faa36ef7c4cfcfc_JaffaCakes118

  • Size

    168KB

  • Sample

    240921-yn9t3azhrr

  • MD5

    f0806d11956287ed5faa36ef7c4cfcfc

  • SHA1

    3986789e5be5e5bec6668a7270cba2f1323f701f

  • SHA256

    bb957cba14b716765fffb1aa49b12f7d4b98f296cbabca7e499c57f4d8ed5a16

  • SHA512

    980c89a08715855b7a630a2b189b75d3837f3549841b2e2e8c540ef3fb79a9331239482383049aea36799a1a14cd9cf7a7eb3360dcc4aface14e5f0429b3bad4

  • SSDEEP

    3072:tU7bCtMPU4dBMOioVb+B46Fl9B0ZDxQ5Mh86LshfdWrwvS0dC80Xl:ERdWOi3BdgZDW5Mh8qsXEw63l

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      f0806d11956287ed5faa36ef7c4cfcfc_JaffaCakes118

    • Size

      168KB

    • MD5

      f0806d11956287ed5faa36ef7c4cfcfc

    • SHA1

      3986789e5be5e5bec6668a7270cba2f1323f701f

    • SHA256

      bb957cba14b716765fffb1aa49b12f7d4b98f296cbabca7e499c57f4d8ed5a16

    • SHA512

      980c89a08715855b7a630a2b189b75d3837f3549841b2e2e8c540ef3fb79a9331239482383049aea36799a1a14cd9cf7a7eb3360dcc4aface14e5f0429b3bad4

    • SSDEEP

      3072:tU7bCtMPU4dBMOioVb+B46Fl9B0ZDxQ5Mh86LshfdWrwvS0dC80Xl:ERdWOi3BdgZDW5Mh8qsXEw63l

    • 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