General

  • Target

    JaffaCakes118_d3a6353d21e5aa8a2c7dd0e3d6d00792d43093c535e374f4743a65204df3eb80

  • Size

    4.2MB

  • Sample

    241225-vbyz9azjcr

  • MD5

    7ba9705e92e8a9304b1ac3f78bd5eec5

  • SHA1

    d215fe224e4ad419a51cbc02d7583ad41ba246d2

  • SHA256

    d3a6353d21e5aa8a2c7dd0e3d6d00792d43093c535e374f4743a65204df3eb80

  • SHA512

    1cf76e654f87f0378bcb4877be9c3b30d768164386f236c63a2a128089a7159ea2bfbd1b5574e573bdee7e7009a281b958f81e9dd6781837f98aa731d0d33d33

  • SSDEEP

    98304:mFgdr9IJgfO274PjKiFIKlCvSGMDJDYD0CDGvrSy:mFgd+gfP74PjKFhslDYD0C7y

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_d3a6353d21e5aa8a2c7dd0e3d6d00792d43093c535e374f4743a65204df3eb80

    • Size

      4.2MB

    • MD5

      7ba9705e92e8a9304b1ac3f78bd5eec5

    • SHA1

      d215fe224e4ad419a51cbc02d7583ad41ba246d2

    • SHA256

      d3a6353d21e5aa8a2c7dd0e3d6d00792d43093c535e374f4743a65204df3eb80

    • SHA512

      1cf76e654f87f0378bcb4877be9c3b30d768164386f236c63a2a128089a7159ea2bfbd1b5574e573bdee7e7009a281b958f81e9dd6781837f98aa731d0d33d33

    • SSDEEP

      98304:mFgdr9IJgfO274PjKiFIKlCvSGMDJDYD0CDGvrSy:mFgd+gfP74PjKFhslDYD0C7y

    • 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