General

  • Target

    JaffaCakes118_e53e027719e2882d513b16550e1665dfdf8118cc84a07f996f8f419010d365f9

  • Size

    4.3MB

  • Sample

    241221-xsj9jawrat

  • MD5

    9421e25f087542e02c6df962f8629a07

  • SHA1

    39185a79ef2f871be5787c7e026a7481a831a0b2

  • SHA256

    e53e027719e2882d513b16550e1665dfdf8118cc84a07f996f8f419010d365f9

  • SHA512

    1e0c71bba59d22112ff4786733141c09de70772e55c9334e25aa2e84965cc37912a7ee291b30ad4d3d9f2dfefe6a04868da19b97a17c6167c292eb289699dae2

  • SSDEEP

    98304:atHENkBnCDbaSf38rGilFNbf5MxBwqfKnk29LtplFo0EnSWLs3:4ENVDbb/ETF5uTfKFpjovnSW43

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_e53e027719e2882d513b16550e1665dfdf8118cc84a07f996f8f419010d365f9

    • Size

      4.3MB

    • MD5

      9421e25f087542e02c6df962f8629a07

    • SHA1

      39185a79ef2f871be5787c7e026a7481a831a0b2

    • SHA256

      e53e027719e2882d513b16550e1665dfdf8118cc84a07f996f8f419010d365f9

    • SHA512

      1e0c71bba59d22112ff4786733141c09de70772e55c9334e25aa2e84965cc37912a7ee291b30ad4d3d9f2dfefe6a04868da19b97a17c6167c292eb289699dae2

    • SSDEEP

      98304:atHENkBnCDbaSf38rGilFNbf5MxBwqfKnk29LtplFo0EnSWLs3:4ENVDbb/ETF5uTfKFpjovnSW43

    • Glupteba

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

    • Glupteba family

    • Glupteba payload

    • MetaSploit

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

    • Metasploit family

    • 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