Overview

overview

10

Static

static

10

fe547b9346...JC.exe

windows7-x64

10

fe547b9346...JC.exe

windows10-2004-x64

10

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General

  • Target

    fe547b934680ee43308142da3b16afd5_hacktools_icedid_mimikatz_JC.exe

  • Size

    13.5MB

  • Sample

    230815-wdgz7aef6t

  • MD5

    fe547b934680ee43308142da3b16afd5

  • SHA1

    cd9c46824f54d67c3dcaeb2ef3bd152f8276c65f

  • SHA256

    0df7aa120b66e664d06feafa1a59967d85fa728aa15f90af75b5d753333ab417

  • SHA512

    3c44e72da31c48c8c4379ba886d8dd4bb7b761d4ffab70ab11fb7ed5b3d5cda60b3a9ea66082985eec2e9d2cb5575fee60616af023a53c64a5df437f9430c57c

  • SSDEEP

    98304:YmBtyYXmknGzZr+HdO5SEPFtmOZ9G1Md5v/nZVnivsAl0eXTBJYa5roSCaa:I6mknGzwHdOgEPHd9BbX/nivPlTXTYr

Score
10/10
mimikatzxmrigdiscoveryevasionminerpersistenceupx

Malware Config

Targets

    • Target

      fe547b934680ee43308142da3b16afd5_hacktools_icedid_mimikatz_JC.exe

    • Size

      13.5MB

    • MD5

      fe547b934680ee43308142da3b16afd5

    • SHA1

      cd9c46824f54d67c3dcaeb2ef3bd152f8276c65f

    • SHA256

      0df7aa120b66e664d06feafa1a59967d85fa728aa15f90af75b5d753333ab417

    • SHA512

      3c44e72da31c48c8c4379ba886d8dd4bb7b761d4ffab70ab11fb7ed5b3d5cda60b3a9ea66082985eec2e9d2cb5575fee60616af023a53c64a5df437f9430c57c

    • SSDEEP

      98304:YmBtyYXmknGzZr+HdO5SEPFtmOZ9G1Md5v/nZVnivsAl0eXTBJYa5roSCaa:I6mknGzwHdOgEPHd9BbX/nivPlTXTYr

    Score
    10/10
    mimikatzxmrigdiscoveryevasionminerpersistenceupx

    • Mimikatz

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

      mimikatz

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • xmrig

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

      minerxmrig

    • Contacts a large (22586) amount of remote hosts

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

      discovery

    • Contacts a large (26342) amount of remote hosts

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

      discovery

    • Creates a large amount of network flows

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

      discovery

    • XMRig Miner payload

      miner

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

    • Drops file in Drivers directory

    • Modifies Windows Firewall

      evasion

    • Sets file execution options in registry

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • 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

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks