General

  • Target

    JaffaCakes118_77a0ed72ef5674e8ef6642ba2f660c56e00eb57b8e3fd6f69ecc3efbfea792b2

  • Size

    4.3MB

  • Sample

    241229-npr1jazrgw

  • MD5

    30a1ece5d8519393ac98047188e38807

  • SHA1

    1f57479c1a25246b6bf10c3be748b489243481d6

  • SHA256

    77a0ed72ef5674e8ef6642ba2f660c56e00eb57b8e3fd6f69ecc3efbfea792b2

  • SHA512

    8f02c7148268f80db7d4ab63242c309dfb126422bfd0a200ae4ed2e553083e8b9745d44198ba0690123d93285755a6fa866423b57fb693f113a400487ef0cea4

  • SSDEEP

    98304:Wnmsq45GbnWoVkQlT9u+FfReYbKil0l2fym6ACTLLSFwQV9D3OTRH:WnTrKWoWQ2+F7l0gfgT/SiGSTx

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_77a0ed72ef5674e8ef6642ba2f660c56e00eb57b8e3fd6f69ecc3efbfea792b2

    • Size

      4.3MB

    • MD5

      30a1ece5d8519393ac98047188e38807

    • SHA1

      1f57479c1a25246b6bf10c3be748b489243481d6

    • SHA256

      77a0ed72ef5674e8ef6642ba2f660c56e00eb57b8e3fd6f69ecc3efbfea792b2

    • SHA512

      8f02c7148268f80db7d4ab63242c309dfb126422bfd0a200ae4ed2e553083e8b9745d44198ba0690123d93285755a6fa866423b57fb693f113a400487ef0cea4

    • SSDEEP

      98304:Wnmsq45GbnWoVkQlT9u+FfReYbKil0l2fym6ACTLLSFwQV9D3OTRH:WnTrKWoWQ2+F7l0gfgT/SiGSTx

    • 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

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