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General

  • Target

    7676c93819e3fbexeexeexeex.exe

  • Size

    8.1MB

  • Sample

    230708-y8l9haah41

  • MD5

    7676c93819e3fba566458677d29b3342

  • SHA1

    b4ad74caf8c825aa0f083c3e588d050fcfc56ae5

  • SHA256

    0ff18437b4b6872b2292d1e13280eb206050543e71d1e169132e4ed2ced0d778

  • SHA512

    2a348d506c7eaec0380c3898ee50aecd91cd2e12a08e2d2ba5364ec8bbb5a5bcc47efddf322d3745423f427b800fc1995513461811f2f5f4a8b264c1c9629129

  • SSDEEP

    196608:ylTPemknGzwHdOgEPHd9BYX/nivPlTXTYP:a3jz0E52/iv1

Malware Config

Targets

    • Target

      7676c93819e3fbexeexeexeex.exe

    • Size

      8.1MB

    • MD5

      7676c93819e3fba566458677d29b3342

    • SHA1

      b4ad74caf8c825aa0f083c3e588d050fcfc56ae5

    • SHA256

      0ff18437b4b6872b2292d1e13280eb206050543e71d1e169132e4ed2ced0d778

    • SHA512

      2a348d506c7eaec0380c3898ee50aecd91cd2e12a08e2d2ba5364ec8bbb5a5bcc47efddf322d3745423f427b800fc1995513461811f2f5f4a8b264c1c9629129

    • SSDEEP

      196608:ylTPemknGzwHdOgEPHd9BYX/nivPlTXTYP:a3jz0E52/iv1

    • Mimikatz

      mimikatz is an open source tool to dump credentials on Windows.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • xmrig

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

    • Contacts a large (52502) amount of remote hosts

      This may indicate a network scan to discover remotely running services.

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

    • XMRig Miner payload

    • mimikatz is an open source tool to dump credentials on Windows

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Sets file execution options in registry

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Creates a Windows Service

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks