Analysis

  • max time kernel
    104s
  • 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
    13-11-2024 18:11

General

  • Target

    3accafa6ef42df81f7735a885e3a767aef6ce33e21a56b1b88012120d0b1f381N.exe

  • Size

    209KB

  • MD5

    4fe19c2fa04912e5f014563dfbc74800

  • SHA1

    7b719de8a3cbf8a5dd0a4972d8b7b1a44bb56342

  • SHA256

    3accafa6ef42df81f7735a885e3a767aef6ce33e21a56b1b88012120d0b1f381

  • SHA512

    8937e6451bc9b4680b772b1f278da1dd2d1bf04120773ddcea982942aafa345c2c575528c2c7d444342dc15c7147162553308b90abd4b0f8d1fb85853ae198dd

  • SSDEEP

    3072:mhMCsw9/w+A4cwP+5OzutpHKGruONM4QuZA+67bi83eILfbq5kmh:5Cswq+AXYu7HGOSuZAlAILjq

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 WriteProcessMemory 27 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3accafa6ef42df81f7735a885e3a767aef6ce33e21a56b1b88012120d0b1f381N.exe
    "C:\Users\Admin\AppData\Local\Temp\3accafa6ef42df81f7735a885e3a767aef6ce33e21a56b1b88012120d0b1f381N.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1520
    • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
      "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4956
      • 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\c3912af058\oneetx.exe" /F
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4796
      • 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 "..\c3912af058" /P "Admin:N"&&CACLS "..\c3912af058" /P "Admin:R" /E&&Exit
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4748
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /S /D /c" echo Y"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1984
        • C:\Windows\SysWOW64\cacls.exe
          CACLS "oneetx.exe" /P "Admin:N"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4200
        • C:\Windows\SysWOW64\cacls.exe
          CACLS "oneetx.exe" /P "Admin:R" /E
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3500
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /S /D /c" echo Y"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4584
        • C:\Windows\SysWOW64\cacls.exe
          CACLS "..\c3912af058" /P "Admin:N"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4992
        • C:\Windows\SysWOW64\cacls.exe
          CACLS "..\c3912af058" /P "Admin:R" /E
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3612
  • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
    C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
    1⤵
    • Executes dropped EXE
    PID:2224
  • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
    C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
    1⤵
    • Executes dropped EXE
    PID:2988

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

    Filesize

    209KB

    MD5

    4fe19c2fa04912e5f014563dfbc74800

    SHA1

    7b719de8a3cbf8a5dd0a4972d8b7b1a44bb56342

    SHA256

    3accafa6ef42df81f7735a885e3a767aef6ce33e21a56b1b88012120d0b1f381

    SHA512

    8937e6451bc9b4680b772b1f278da1dd2d1bf04120773ddcea982942aafa345c2c575528c2c7d444342dc15c7147162553308b90abd4b0f8d1fb85853ae198dd