General

  • Target

    JaffaCakes118_e63a772d2bb604e9b50d7c3b35849898c63ac6c783f753f1f3e794edcb979b23

  • Size

    4.3MB

  • Sample

    241230-ef831sxmdr

  • MD5

    8983f89665733a0e01f762c496e2b461

  • SHA1

    573dd20862eb13712bc60cb850d16dbbf3559ce0

  • SHA256

    e63a772d2bb604e9b50d7c3b35849898c63ac6c783f753f1f3e794edcb979b23

  • SHA512

    720bced79d1da45120e8f40ecbcf6a9369d431f0bc5d4a28bc1a119bb158f681dc4793befd91b42f036807c8f7258ea33291030552f69c73d7db8493be9e9b55

  • SSDEEP

    98304:w84Iu0euZ9nhrZFpGMjITkskL8g8dkeqv4V1bUpV/tzE84YEh:V79zK6jskt1gV12E84D

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_e63a772d2bb604e9b50d7c3b35849898c63ac6c783f753f1f3e794edcb979b23

    • Size

      4.3MB

    • MD5

      8983f89665733a0e01f762c496e2b461

    • SHA1

      573dd20862eb13712bc60cb850d16dbbf3559ce0

    • SHA256

      e63a772d2bb604e9b50d7c3b35849898c63ac6c783f753f1f3e794edcb979b23

    • SHA512

      720bced79d1da45120e8f40ecbcf6a9369d431f0bc5d4a28bc1a119bb158f681dc4793befd91b42f036807c8f7258ea33291030552f69c73d7db8493be9e9b55

    • SSDEEP

      98304:w84Iu0euZ9nhrZFpGMjITkskL8g8dkeqv4V1bUpV/tzE84YEh:V79zK6jskt1gV12E84D

    • 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