General

  • Target

    JaffaCakes118_64d876901fb0400849cfa8e6aa2f94076fd20f82f0c370894dfcf734ef9409fa

  • Size

    4.2MB

  • Sample

    241222-mehhnstra1

  • MD5

    73a4b57d80296c1e631e826829d57ecf

  • SHA1

    12a07a249a7e5e8784b813fa4a34a6a3cc6d33b0

  • SHA256

    64d876901fb0400849cfa8e6aa2f94076fd20f82f0c370894dfcf734ef9409fa

  • SHA512

    26998ad9057be08d3aa16b93aaff9abac3c73c6098e4ae6908202329e55c31ba780b697eb7e5c17b39ec2c6198033be7c6b9a3c408223d2948d6bd22229d7026

  • SSDEEP

    98304:OPplAY1MBDYIzUv4ZTra1FY5DZiMiaj/KbNiwAK:MnAkwDYDv4ZTe1oT/ocM

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_64d876901fb0400849cfa8e6aa2f94076fd20f82f0c370894dfcf734ef9409fa

    • Size

      4.2MB

    • MD5

      73a4b57d80296c1e631e826829d57ecf

    • SHA1

      12a07a249a7e5e8784b813fa4a34a6a3cc6d33b0

    • SHA256

      64d876901fb0400849cfa8e6aa2f94076fd20f82f0c370894dfcf734ef9409fa

    • SHA512

      26998ad9057be08d3aa16b93aaff9abac3c73c6098e4ae6908202329e55c31ba780b697eb7e5c17b39ec2c6198033be7c6b9a3c408223d2948d6bd22229d7026

    • SSDEEP

      98304:OPplAY1MBDYIzUv4ZTra1FY5DZiMiaj/KbNiwAK:MnAkwDYDv4ZTe1oT/ocM

    • 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