Analysis

  • max time kernel
    142s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/08/2024, 21:56

General

  • Target

    4d808dc1f08e0c700bae4ac0c95132d948e2dd6e5513398e7ef2340b9a7ff03a.exe

  • Size

    90KB

  • MD5

    3742f3095d0e367a2749fd1e07dbaa06

  • SHA1

    45c9a129a088f07570235977a85859880a644880

  • SHA256

    4d808dc1f08e0c700bae4ac0c95132d948e2dd6e5513398e7ef2340b9a7ff03a

  • SHA512

    17a342f4e684a113902b2071016b725d097decdaf60f38174d7371e56f9f96ebaf6a0e688b328bbbbad74c3c194344331e9eef0118cf9f56389ad7945cdb331f

  • SSDEEP

    1536:tqA1geNFSvEueL+Tnsx5S0REQO0IcRGgEG43K/p8F7psL:gTRnKSpgpp47q

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4d808dc1f08e0c700bae4ac0c95132d948e2dd6e5513398e7ef2340b9a7ff03a.exe
    "C:\Users\Admin\AppData\Local\Temp\4d808dc1f08e0c700bae4ac0c95132d948e2dd6e5513398e7ef2340b9a7ff03a.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2976
    • C:\Users\Admin\homep.exe
      "C:\Users\Admin\homep.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:4192
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4192 -s 684
        3⤵
        • Program crash
        PID:1300
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2976 -s 948
      2⤵
      • Program crash
      PID:2872
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2976 -ip 2976
    1⤵
      PID:3516
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4192 -ip 4192
      1⤵
        PID:2888

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\homep.exe

        Filesize

        90KB

        MD5

        f75aae84c46cb6f7e46192f328c02ffa

        SHA1

        cef77d5d1173e77b34a29231517565f9cabd8b68

        SHA256

        c5bfffae985ae8b325e16f039ae4dbfde93b40a798dbadc31f61e5dcc02aafce

        SHA512

        1cce4aacee2e4a2d7e7207305c0054f45b08ff4c2ebaa1ba96c4095033eb6006152e0922ea0e2e0e89c5bb887678530b5adce2b10f762ad0263d6e8fa5c169d6