General

  • Target

    9775e21005b709exeexeexeex.exe

  • Size

    15.2MB

  • Sample

    230709-sjsr4adf83

  • MD5

    9775e21005b7099db1998214ca38fab2

  • SHA1

    d53fb4d0aa0d0ed9cbcf9e52fa571c9ed3b3aee1

  • SHA256

    f582333d62928495a1e40342c17433f8e0424a60d548289509345de77377a609

  • SHA512

    32aa23a365226250109598d436585fc87b359b8dbc7444cebe07db87dce8d08df14d66ee4e973183be54466ec3c03280de51995f1b259efcc3f3ce67e0572c14

  • SSDEEP

    98304:YmBtyYXmknGzZr+HdO5SEPFtmOZ9G1Md5v/nZVnivsAl0eXTBJYa5roSCaa:I6mknGzwHdOgEPHd9BbX/nivPlTXTYr

Malware Config

Targets

    • Target

      9775e21005b709exeexeexeex.exe

    • Size

      15.2MB

    • MD5

      9775e21005b7099db1998214ca38fab2

    • SHA1

      d53fb4d0aa0d0ed9cbcf9e52fa571c9ed3b3aee1

    • SHA256

      f582333d62928495a1e40342c17433f8e0424a60d548289509345de77377a609

    • SHA512

      32aa23a365226250109598d436585fc87b359b8dbc7444cebe07db87dce8d08df14d66ee4e973183be54466ec3c03280de51995f1b259efcc3f3ce67e0572c14

    • 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 (44349) 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