General

  • Target

    aa39e7d1d2201608bb794ea309c80e68955f4989dfe96f1a9fa49a464db7725b

  • Size

    4.2MB

  • Sample

    240418-2z72dsad7z

  • MD5

    efef51d80f246d029d1bfefefa066594

  • SHA1

    dd578b90194c3f272f35c7ccd80298f060865fa9

  • SHA256

    aa39e7d1d2201608bb794ea309c80e68955f4989dfe96f1a9fa49a464db7725b

  • SHA512

    efc7cf0fea407b73ca61f20849131ecf1f1d122afa74433175b9c53ea85b06201fcf1465d956f8c58cc1938a59c166bdf86e56c28865ae14cad577e527a019f0

  • SSDEEP

    98304:7EUiY0TvDECnu2UVhqwvQ1Emz7z765moMQUcsnFyd:EYYDzP4h6Lz7zm1rUcOFyd

Malware Config

Targets

    • Target

      aa39e7d1d2201608bb794ea309c80e68955f4989dfe96f1a9fa49a464db7725b

    • Size

      4.2MB

    • MD5

      efef51d80f246d029d1bfefefa066594

    • SHA1

      dd578b90194c3f272f35c7ccd80298f060865fa9

    • SHA256

      aa39e7d1d2201608bb794ea309c80e68955f4989dfe96f1a9fa49a464db7725b

    • SHA512

      efc7cf0fea407b73ca61f20849131ecf1f1d122afa74433175b9c53ea85b06201fcf1465d956f8c58cc1938a59c166bdf86e56c28865ae14cad577e527a019f0

    • SSDEEP

      98304:7EUiY0TvDECnu2UVhqwvQ1Emz7z765moMQUcsnFyd:EYYDzP4h6Lz7zm1rUcOFyd

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Windows security bypass

    • XMRig Miner payload

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • 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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks