General

  • Target

    JaffaCakes118_a57cb590986194e46f0c820742fd8044a38055c46a9a7014eafa9d1a6a82b4ce

  • Size

    4.5MB

  • Sample

    241229-cyabaszlfp

  • MD5

    6ef5672f6447d736704ecd2e82fe5e8f

  • SHA1

    b1abf2971ccf23539a0eb12212429346499671ba

  • SHA256

    a57cb590986194e46f0c820742fd8044a38055c46a9a7014eafa9d1a6a82b4ce

  • SHA512

    424ef24dc7173b553e30d63a81e1948e9ec97687ee0cf4dab7249761e422e4e0e5b6460b1a14be5c1b8f330b8adbc79cb90d07348f88b2952b070947ede1562a

  • SSDEEP

    98304:7unbAsn5gfvLFHO4H7QWbqEXJy+QqXRYitMWxYiSKo61jyBcxkgtT:7ubAEgbfbQWbqMJyZr2Rl18cxP

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_a57cb590986194e46f0c820742fd8044a38055c46a9a7014eafa9d1a6a82b4ce

    • Size

      4.5MB

    • MD5

      6ef5672f6447d736704ecd2e82fe5e8f

    • SHA1

      b1abf2971ccf23539a0eb12212429346499671ba

    • SHA256

      a57cb590986194e46f0c820742fd8044a38055c46a9a7014eafa9d1a6a82b4ce

    • SHA512

      424ef24dc7173b553e30d63a81e1948e9ec97687ee0cf4dab7249761e422e4e0e5b6460b1a14be5c1b8f330b8adbc79cb90d07348f88b2952b070947ede1562a

    • SSDEEP

      98304:7unbAsn5gfvLFHO4H7QWbqEXJy+QqXRYitMWxYiSKo61jyBcxkgtT:7ubAEgbfbQWbqMJyZr2Rl18cxP

    • 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.

    • 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