General

  • Target

    JaffaCakes118_fe94e0904a0e8ce82fea2e46c83ae5015035bab2a84bd5b014e39a86a63822cd

  • Size

    4.3MB

  • Sample

    241222-dyc8masjbq

  • MD5

    e6eb6cdf8610acf8f3dd3a5a2a1a2a0b

  • SHA1

    afa2258e4145e8d920a343c5cfb1fed9eaa5f508

  • SHA256

    fe94e0904a0e8ce82fea2e46c83ae5015035bab2a84bd5b014e39a86a63822cd

  • SHA512

    96b1882b5fc45fe3454365247597f4da3d5f3dc16bc7a99d96a2f61b28a31cec0d5514a49d4899435f3ac30e919fe3b988d9e4e976134d5355856fad0b4bbeb3

  • SSDEEP

    98304:atHENkBnCDbaSf38rGilFNbf5MxBwqfKnk29LtplFo0EnSWLs4:4ENVDbb/ETF5uTfKFpjovnSW44

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_fe94e0904a0e8ce82fea2e46c83ae5015035bab2a84bd5b014e39a86a63822cd

    • Size

      4.3MB

    • MD5

      e6eb6cdf8610acf8f3dd3a5a2a1a2a0b

    • SHA1

      afa2258e4145e8d920a343c5cfb1fed9eaa5f508

    • SHA256

      fe94e0904a0e8ce82fea2e46c83ae5015035bab2a84bd5b014e39a86a63822cd

    • SHA512

      96b1882b5fc45fe3454365247597f4da3d5f3dc16bc7a99d96a2f61b28a31cec0d5514a49d4899435f3ac30e919fe3b988d9e4e976134d5355856fad0b4bbeb3

    • SSDEEP

      98304:atHENkBnCDbaSf38rGilFNbf5MxBwqfKnk29LtplFo0EnSWLs4:4ENVDbb/ETF5uTfKFpjovnSW44

    • 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