General

  • Target

    c9ed199e4462c33b3e5970a9f88d0eec_JaffaCakes118

  • Size

    3.7MB

  • Sample

    240830-a1svba1ajm

  • MD5

    c9ed199e4462c33b3e5970a9f88d0eec

  • SHA1

    f42e486cb4ff4ba4306da1959c3270dea6f82d0b

  • SHA256

    e197feda4cbed2a425791022ca3bdb54fd011d97a7d13748e98a2faf1072a61f

  • SHA512

    6050d5778e89c7e4833d7d239220c674785166cac3096f9ca5192e729d10598a2131900e3b8001d7ed156485756f28d384b58f240dbe54f79cfdb6705059b6d4

  • SSDEEP

    98304:bSeCV8VfSC1NwnBsO5hKOKpfUbfL/w1e4CXfw3mDDib:bShOVfF1NW35AfkrL

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      c9ed199e4462c33b3e5970a9f88d0eec_JaffaCakes118

    • Size

      3.7MB

    • MD5

      c9ed199e4462c33b3e5970a9f88d0eec

    • SHA1

      f42e486cb4ff4ba4306da1959c3270dea6f82d0b

    • SHA256

      e197feda4cbed2a425791022ca3bdb54fd011d97a7d13748e98a2faf1072a61f

    • SHA512

      6050d5778e89c7e4833d7d239220c674785166cac3096f9ca5192e729d10598a2131900e3b8001d7ed156485756f28d384b58f240dbe54f79cfdb6705059b6d4

    • SSDEEP

      98304:bSeCV8VfSC1NwnBsO5hKOKpfUbfL/w1e4CXfw3mDDib:bShOVfF1NW35AfkrL

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • MetaSploit

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

    • Windows security bypass

    • Modifies boot configuration data using bcdedit

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

    • Manipulates WinMon driver.

      Roottkits write to WinMon to hide PIDs from being detected.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

MITRE ATT&CK Enterprise v15

Tasks