Resubmissions

14-01-2025 09:57

250114-ly1ypavmhs 10

14-01-2025 06:37

250114-hdhd3azlgs 10

General

  • Target

    2025-01-14_ff57a842b58fa7f7b08a8491fa3aca01_hacktools_icedid_mimikatz

  • Size

    9.2MB

  • Sample

    250114-ly1ypavmhs

  • MD5

    ff57a842b58fa7f7b08a8491fa3aca01

  • SHA1

    4db4ef556f638e80c9f8d0cad9e5867d91d0931d

  • SHA256

    b225896027641f51f2684c299f97dfdead11debd25ae6c20501e707167f2dbf5

  • SHA512

    99991f01ad9c12653668f43593869d5804961ee05e073e552a1f0edf85e9fb1ab18e14d7b6a923b08ce613de22cfc790945ed196a080cdb06f2c421604b17d82

  • SSDEEP

    196608:MxygkmknGzwHdOgEPHd9BRX/nivPlTXTYo:Y5jz0E51/iv1

Malware Config

Targets

    • Target

      2025-01-14_ff57a842b58fa7f7b08a8491fa3aca01_hacktools_icedid_mimikatz

    • Size

      9.2MB

    • MD5

      ff57a842b58fa7f7b08a8491fa3aca01

    • SHA1

      4db4ef556f638e80c9f8d0cad9e5867d91d0931d

    • SHA256

      b225896027641f51f2684c299f97dfdead11debd25ae6c20501e707167f2dbf5

    • SHA512

      99991f01ad9c12653668f43593869d5804961ee05e073e552a1f0edf85e9fb1ab18e14d7b6a923b08ce613de22cfc790945ed196a080cdb06f2c421604b17d82

    • SSDEEP

      196608:MxygkmknGzwHdOgEPHd9BRX/nivPlTXTYo:Y5jz0E51/iv1

    • Disables service(s)

    • Mimikatz

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

    • Mimikatz family

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Xmrig family

    • xmrig

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

    • Contacts a large (12072) amount of remote hosts

      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

    • Checks installed software on the system

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

    • Creates a large amount of network flows

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

    • 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

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks