General

  • Target

    84382642ae4a3aexeexeexeex.exe

  • Size

    13.6MB

  • Sample

    230709-xvxmmsfc58

  • MD5

    00a31cee2d0c39551187af784b5c255d

  • SHA1

    d9cd2725c7a1305fa66d5eaf9c03c5d44c5ec3d4

  • SHA256

    d4e4d3bd21995cebdc984e4d02a4abcefe5e8e98f5caaa2166230d5f746858bd

  • SHA512

    5e98224e95d98888929368e412e7cebd12dcefa6d473b0fadc647aad77bd6eb19148d2b74edd75ba0804b70d4b433585131d7e95896a9fad9d89355126f07451

  • SSDEEP

    98304:YmBtyYXmknGzZr+HdO5SEPFtmOZ9G1Md5v/nZVnivsAl0eXTBJYa5roSCaa:I6mknGzwHdOgEPHd9BbX/nivPlTXTYr

Malware Config

Targets

    • Target

      84382642ae4a3aexeexeexeex.exe

    • Size

      13.6MB

    • MD5

      00a31cee2d0c39551187af784b5c255d

    • SHA1

      d9cd2725c7a1305fa66d5eaf9c03c5d44c5ec3d4

    • SHA256

      d4e4d3bd21995cebdc984e4d02a4abcefe5e8e98f5caaa2166230d5f746858bd

    • SHA512

      5e98224e95d98888929368e412e7cebd12dcefa6d473b0fadc647aad77bd6eb19148d2b74edd75ba0804b70d4b433585131d7e95896a9fad9d89355126f07451

    • SSDEEP

      98304:YmBtyYXmknGzZr+HdO5SEPFtmOZ9G1Md5v/nZVnivsAl0eXTBJYa5roSCaa:I6mknGzwHdOgEPHd9BbX/nivPlTXTYr

    • 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 (47240) 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