Analysis

  • max time kernel
    115s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-11-2024 01:40

General

  • Target

    a0bdb183854ad6336feaa96373b3d35088eada85eacfbd783a232fd42aa0ca1aN.exe

  • Size

    205KB

  • MD5

    6c2ffe23d2b705aa168e28c6d490a4b0

  • SHA1

    ec25e1a6227ad7a28f7027a48f29979b887526d8

  • SHA256

    a0bdb183854ad6336feaa96373b3d35088eada85eacfbd783a232fd42aa0ca1a

  • SHA512

    939c4afacc162d5b3b3303f0ba3ffee5bb593da73e5dae1897e7e3ff4b161a9b69c7012fdecced37508e9c8bd70a058f80cf1d8d8631c38b9c8a25868aa9ec7c

  • SSDEEP

    3072:c/frTDzurT1S3CzpdmnATE55zjExkKGruONMvhu5QTXzeJX2vkMfSDPwU:Wfrnzurs3Czpexj2kGOIu5QTyJMKk

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 10 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 27 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a0bdb183854ad6336feaa96373b3d35088eada85eacfbd783a232fd42aa0ca1aN.exe
    "C:\Users\Admin\AppData\Local\Temp\a0bdb183854ad6336feaa96373b3d35088eada85eacfbd783a232fd42aa0ca1aN.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2268
    • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
      "C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2912
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN oneetx.exe /TR "C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe" /F
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2492
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "oneetx.exe" /P "Admin:N"&&CACLS "oneetx.exe" /P "Admin:R" /E&&echo Y|CACLS "..\cb7ae701b3" /P "Admin:N"&&CACLS "..\cb7ae701b3" /P "Admin:R" /E&&Exit
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1920
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /S /D /c" echo Y"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2328
        • C:\Windows\SysWOW64\cacls.exe
          CACLS "oneetx.exe" /P "Admin:N"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:864
        • C:\Windows\SysWOW64\cacls.exe
          CACLS "oneetx.exe" /P "Admin:R" /E
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3688
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /S /D /c" echo Y"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2080
        • C:\Windows\SysWOW64\cacls.exe
          CACLS "..\cb7ae701b3" /P "Admin:N"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2844
        • C:\Windows\SysWOW64\cacls.exe
          CACLS "..\cb7ae701b3" /P "Admin:R" /E
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2960
  • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
    C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
    1⤵
    • Executes dropped EXE
    PID:3900
  • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
    C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
    1⤵
    • Executes dropped EXE
    PID:3088

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe

    Filesize

    205KB

    MD5

    6c2ffe23d2b705aa168e28c6d490a4b0

    SHA1

    ec25e1a6227ad7a28f7027a48f29979b887526d8

    SHA256

    a0bdb183854ad6336feaa96373b3d35088eada85eacfbd783a232fd42aa0ca1a

    SHA512

    939c4afacc162d5b3b3303f0ba3ffee5bb593da73e5dae1897e7e3ff4b161a9b69c7012fdecced37508e9c8bd70a058f80cf1d8d8631c38b9c8a25868aa9ec7c