General

  • Target

    JaffaCakes118_f44c95c2dce0ff851ac5864014842d8589fb4263b32cf93b8c15edb900cc8540

  • Size

    4.3MB

  • Sample

    241225-ghwltazkhq

  • MD5

    285e10de1b9467ef45705fb696a29290

  • SHA1

    2a7f414c7089b657e8ec6d3c48560d3a53068445

  • SHA256

    f44c95c2dce0ff851ac5864014842d8589fb4263b32cf93b8c15edb900cc8540

  • SHA512

    043864f5633ec980fbf6cc4657f448494b3e499cb5a025816e7013aecf40c92c600595958bead15b574a6a053789f387d0f49a17e3b105660398464beeb64c62

  • SSDEEP

    98304:szHaS7E9h/bqF+WSuUCxI9uuyplA5YTeqIYMW4/UhbHPFlFP:sUh/bqUCyHosvqI4SU5Ph

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_f44c95c2dce0ff851ac5864014842d8589fb4263b32cf93b8c15edb900cc8540

    • Size

      4.3MB

    • MD5

      285e10de1b9467ef45705fb696a29290

    • SHA1

      2a7f414c7089b657e8ec6d3c48560d3a53068445

    • SHA256

      f44c95c2dce0ff851ac5864014842d8589fb4263b32cf93b8c15edb900cc8540

    • SHA512

      043864f5633ec980fbf6cc4657f448494b3e499cb5a025816e7013aecf40c92c600595958bead15b574a6a053789f387d0f49a17e3b105660398464beeb64c62

    • SSDEEP

      98304:szHaS7E9h/bqF+WSuUCxI9uuyplA5YTeqIYMW4/UhbHPFlFP:sUh/bqUCyHosvqI4SU5Ph

    • 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