General

  • Target

    d0b26c85e7e96f42a6e6f78821f5bc5b2eb99e705c5a3ec3da4212d6263fe7cf

  • Size

    7.9MB

  • Sample

    240802-fypyjaxgpl

  • MD5

    8b47948633dfe721d7af12900a3a4818

  • SHA1

    33a923f613c48ed8f37b4e3ab6f5d8bf8e6b5932

  • SHA256

    d0b26c85e7e96f42a6e6f78821f5bc5b2eb99e705c5a3ec3da4212d6263fe7cf

  • SHA512

    d01bfbb4f46898017a4bbb74e1f98b3096ef056c40d7fa4ffe8a67a60755aa0b51ef297e6e68511ec794dece9be739ac0ac74a5999bedc4fc8bee74a16d4793b

  • SSDEEP

    98304:YmBtyYXmknGzZr+HdO5SEPFtmOZ9G1Md5v/nZVnivsAl0eXTBJYa5roSCaa:I6mknGzwHdOgEPHd9BbX/nivPlTXTYr

Malware Config

Targets

    • Target

      d0b26c85e7e96f42a6e6f78821f5bc5b2eb99e705c5a3ec3da4212d6263fe7cf

    • Size

      7.9MB

    • MD5

      8b47948633dfe721d7af12900a3a4818

    • SHA1

      33a923f613c48ed8f37b4e3ab6f5d8bf8e6b5932

    • SHA256

      d0b26c85e7e96f42a6e6f78821f5bc5b2eb99e705c5a3ec3da4212d6263fe7cf

    • SHA512

      d01bfbb4f46898017a4bbb74e1f98b3096ef056c40d7fa4ffe8a67a60755aa0b51ef297e6e68511ec794dece9be739ac0ac74a5999bedc4fc8bee74a16d4793b

    • SSDEEP

      98304:YmBtyYXmknGzZr+HdO5SEPFtmOZ9G1Md5v/nZVnivsAl0eXTBJYa5roSCaa:I6mknGzwHdOgEPHd9BbX/nivPlTXTYr

    • Disables service(s)

    • 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 (28677) 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.

    • OS Credential Dumping: LSASS Memory

      Malicious access to Credentials History.

    • XMRig Miner payload

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

    • Drops file in Drivers directory

    • Event Triggered Execution: Image File Execution Options Injection

    • Modifies Windows Firewall

    • 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.

    • Network Share Discovery

      Attempt to gather information on host network.

    • Creates a Windows Service

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks