Analysis

  • max time kernel
    147s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/03/2024, 02:20

General

  • Target

    694c523f52f413055225e9bd8ff06e7d0c6ba8bc91b7ca54b9b8f9cc667e8ff0.exe

  • Size

    22KB

  • MD5

    dc0a3066f049c381a4d0397dae77d629

  • SHA1

    f600de59a5fc29881954262562896a44cd7c85bb

  • SHA256

    694c523f52f413055225e9bd8ff06e7d0c6ba8bc91b7ca54b9b8f9cc667e8ff0

  • SHA512

    3737258c8a527fdc839a88f7bf5c838af3b5d429f0cb7a33f6a285a942a2a0e897130dfbf64fd0135fad8bfba3e19196d45e127602392fcd8b61ac9f889045eb

  • SSDEEP

    384:FZYRT4ItGi5gSM45d5W4MLRfTokY2ZWlumWv7ONWssCzYcCe:bYR8NieS7crWEDjC5zYcCe

Score
8/10

Malware Config

Signatures

  • Creates new service(s) 1 TTPs
  • Stops running service(s) 3 TTPs
  • Modifies system executable filetype association 2 TTPs 16 IoCs
  • Launches sc.exe 5 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Modifies registry class 16 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 37 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\694c523f52f413055225e9bd8ff06e7d0c6ba8bc91b7ca54b9b8f9cc667e8ff0.exe
    "C:\Users\Admin\AppData\Local\Temp\694c523f52f413055225e9bd8ff06e7d0c6ba8bc91b7ca54b9b8f9cc667e8ff0.exe"
    1⤵
    • Modifies system executable filetype association
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1860
    • C:\Windows\SYSTEM32\sc.exe
      sc stop RunAsSystem
      2⤵
      • Launches sc.exe
      PID:968
    • C:\Windows\SYSTEM32\sc.exe
      sc delete RunAsSystem
      2⤵
      • Launches sc.exe
      PID:4656
    • C:\Windows\SYSTEM32\sc.exe
      sc create RunAsSystem binpath= "C:\Users\Admin\AppData\Local\Temp\694c523f52f413055225e9bd8ff06e7d0c6ba8bc91b7ca54b9b8f9cc667e8ff0.exe" type= own type= interact
      2⤵
      • Launches sc.exe
      PID:3828
    • C:\Windows\SYSTEM32\sc.exe
      sc config RunAsSystem start= auto
      2⤵
      • Launches sc.exe
      PID:2840
    • C:\Windows\SYSTEM32\sc.exe
      sc start RunAsSystem
      2⤵
      • Launches sc.exe
      PID:412
  • C:\Users\Admin\AppData\Local\Temp\694c523f52f413055225e9bd8ff06e7d0c6ba8bc91b7ca54b9b8f9cc667e8ff0.exe
    C:\Users\Admin\AppData\Local\Temp\694c523f52f413055225e9bd8ff06e7d0c6ba8bc91b7ca54b9b8f9cc667e8ff0.exe
    1⤵
    • Modifies system executable filetype association
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2100
    • C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
      dw20.exe -x -s 1132
      2⤵
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious use of AdjustPrivilegeToken
      PID:3656

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1860-0-0x00000000017A0000-0x00000000017C0000-memory.dmp

          Filesize

          128KB

        • memory/1860-1-0x000000001BF10000-0x000000001BFB6000-memory.dmp

          Filesize

          664KB

        • memory/1860-2-0x00007FFC77170000-0x00007FFC77B11000-memory.dmp

          Filesize

          9.6MB

        • memory/1860-3-0x0000000001750000-0x0000000001760000-memory.dmp

          Filesize

          64KB

        • memory/1860-4-0x000000001C490000-0x000000001C95E000-memory.dmp

          Filesize

          4.8MB

        • memory/1860-5-0x000000001CA00000-0x000000001CA9C000-memory.dmp

          Filesize

          624KB

        • memory/1860-6-0x00007FFC77170000-0x00007FFC77B11000-memory.dmp

          Filesize

          9.6MB

        • memory/1860-13-0x00007FFC77170000-0x00007FFC77B11000-memory.dmp

          Filesize

          9.6MB

        • memory/2100-7-0x00007FFC77170000-0x00007FFC77B11000-memory.dmp

          Filesize

          9.6MB

        • memory/2100-8-0x00007FFC77170000-0x00007FFC77B11000-memory.dmp

          Filesize

          9.6MB

        • memory/2100-9-0x0000000001320000-0x0000000001330000-memory.dmp

          Filesize

          64KB

        • memory/2100-18-0x00007FFC77170000-0x00007FFC77B11000-memory.dmp

          Filesize

          9.6MB