General

  • Target

    2024-04-06_a5c4ec3fb913adf64dc8376425171e37_hacktools_icedid_mimikatz

  • Size

    8.4MB

  • Sample

    240406-vel5vsfa96

  • MD5

    a5c4ec3fb913adf64dc8376425171e37

  • SHA1

    bf97353e5c84b83f0cc0b7fb842b812edf8ace7f

  • SHA256

    c355a7d65d42d2f86ead5d31d195e56b732dc9352f0bbb8fa8836ac79f51a626

  • SHA512

    b64676bafa0c5f8fcd37d8752ff1e5c26d5fea3bdf7b085e90a872605c15b018d98ec05b0091205120c62045ad489bb17aec63847148c6ad339f6be65030af9e

  • SSDEEP

    196608:ylTPemknGzwHdOgEPHd9BYX/nivPlTXTYP:a3jz0E52/iv1

Malware Config

Targets

    • Target

      2024-04-06_a5c4ec3fb913adf64dc8376425171e37_hacktools_icedid_mimikatz

    • Size

      8.4MB

    • MD5

      a5c4ec3fb913adf64dc8376425171e37

    • SHA1

      bf97353e5c84b83f0cc0b7fb842b812edf8ace7f

    • SHA256

      c355a7d65d42d2f86ead5d31d195e56b732dc9352f0bbb8fa8836ac79f51a626

    • SHA512

      b64676bafa0c5f8fcd37d8752ff1e5c26d5fea3bdf7b085e90a872605c15b018d98ec05b0091205120c62045ad489bb17aec63847148c6ad339f6be65030af9e

    • SSDEEP

      196608:ylTPemknGzwHdOgEPHd9BYX/nivPlTXTYP:a3jz0E52/iv1

    • 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 (27712) 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.

    • Detects executables containing SQL queries to confidential data stores. Observed in infostealers

    • UPX dump on OEP (original entry point)

    • 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 v15

Tasks