General

  • Target

    JaffaCakes118_73eb0f510352b4171f81001544b26bcce1c4a0e979f6e3217115bffadbcc1287

  • Size

    4.2MB

  • Sample

    241222-d3fvbaskbn

  • MD5

    ae67833d07440239c243165c025f9ac2

  • SHA1

    6806dd5a77aa4a267c75e4363b1c6289f843a889

  • SHA256

    73eb0f510352b4171f81001544b26bcce1c4a0e979f6e3217115bffadbcc1287

  • SHA512

    97881f7c4fd8f3a6a63375aca41920ad1dbdd55ac0f3dcdfa798c3b9926f99074b266fa5834e23c6766dd9d6fa8b4d473477e1be42ecdad38c9a867ed0990be8

  • SSDEEP

    98304:u9GLjb5qrmhhKbik1IabZSR6PRUTPcba1CfYe:u9+5qrHikLw6PoPcbcCfL

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_73eb0f510352b4171f81001544b26bcce1c4a0e979f6e3217115bffadbcc1287

    • Size

      4.2MB

    • MD5

      ae67833d07440239c243165c025f9ac2

    • SHA1

      6806dd5a77aa4a267c75e4363b1c6289f843a889

    • SHA256

      73eb0f510352b4171f81001544b26bcce1c4a0e979f6e3217115bffadbcc1287

    • SHA512

      97881f7c4fd8f3a6a63375aca41920ad1dbdd55ac0f3dcdfa798c3b9926f99074b266fa5834e23c6766dd9d6fa8b4d473477e1be42ecdad38c9a867ed0990be8

    • SSDEEP

      98304:u9GLjb5qrmhhKbik1IabZSR6PRUTPcba1CfYe:u9+5qrHikLw6PoPcbcCfL

    • 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