Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    142s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    04/02/2024, 11:00

General

  • Target

    8efbbcfb771a2062e0c1c957f3589f8b.exe

  • Size

    159KB

  • MD5

    8efbbcfb771a2062e0c1c957f3589f8b

  • SHA1

    4a7a431cab162690d984d5dcf352de0e57fb7d8d

  • SHA256

    80a97158281ad3a2d4fccc0ca9cb92b16f824d128418f977abb4cc7b098fdd69

  • SHA512

    6ed83b4b29c094c7924b0b8ffa9c720166bbf78555200dc58adf58da5255b874b319c412185f26e6205435edfcd47613bb7cedca1654866241b3ae8a87db0324

  • SSDEEP

    3072:J7IAwHYNoG5/A3GhSWN0kmMm7gFzYVR3HuFWRHRzPq6vrX9qDe:J8ATXm1LNuFuNnX4D

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Kills process with taskkill 1 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8efbbcfb771a2062e0c1c957f3589f8b.exe
    "C:\Users\Admin\AppData\Local\Temp\8efbbcfb771a2062e0c1c957f3589f8b.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2216
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 2216 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\8efbbcfb771a2062e0c1c957f3589f8b.exe" & start C:\Users\Admin\AppData\Local\scitffn.exe -f
      2⤵
      • Deletes itself
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2008
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /pid 2216
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2972
      • C:\Windows\SysWOW64\PING.EXE
        ping -n 3 127.1
        3⤵
        • Runs ping.exe
        PID:2124
      • C:\Users\Admin\AppData\Local\scitffn.exe
        C:\Users\Admin\AppData\Local\scitffn.exe -f
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:2648

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\scitffn.exe

    Filesize

    159KB

    MD5

    8efbbcfb771a2062e0c1c957f3589f8b

    SHA1

    4a7a431cab162690d984d5dcf352de0e57fb7d8d

    SHA256

    80a97158281ad3a2d4fccc0ca9cb92b16f824d128418f977abb4cc7b098fdd69

    SHA512

    6ed83b4b29c094c7924b0b8ffa9c720166bbf78555200dc58adf58da5255b874b319c412185f26e6205435edfcd47613bb7cedca1654866241b3ae8a87db0324

  • \Users\Admin\AppData\Local\scitffn.exe

    Filesize

    154KB

    MD5

    bb5f018ae7fb1b7de45fb53f857a8478

    SHA1

    337ba7325dc01bd441ec5ae2bcc3f81489b3aa29

    SHA256

    5ee264dd07c359b4fb37c17c46be233b5029aee0560aed5a6ec7d5f7638834bb

    SHA512

    e4bade2e81457248f41df0b76fcca88b1be96b144119655652f35e6047dfd6bb20774fa17ae58e9d20caa12b7a99775a8a8c0ca952be54aeb00dce216b713219

  • memory/2216-3-0x0000000000250000-0x0000000000252000-memory.dmp

    Filesize

    8KB

  • memory/2216-2-0x0000000001000000-0x00000000010D1000-memory.dmp

    Filesize

    836KB

  • memory/2216-4-0x0000000001000000-0x00000000010D1000-memory.dmp

    Filesize

    836KB

  • memory/2216-0-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/2648-14-0x0000000001000000-0x00000000010D1000-memory.dmp

    Filesize

    836KB

  • memory/2648-9-0x0000000001000000-0x00000000010D1000-memory.dmp

    Filesize

    836KB

  • memory/2648-10-0x00000000001E0000-0x00000000001E2000-memory.dmp

    Filesize

    8KB

  • memory/2648-15-0x0000000001000000-0x00000000010D1000-memory.dmp

    Filesize

    836KB

  • memory/2648-16-0x0000000001000000-0x00000000010D1000-memory.dmp

    Filesize

    836KB

  • memory/2648-18-0x0000000001000000-0x00000000010D1000-memory.dmp

    Filesize

    836KB

  • memory/2648-19-0x0000000001000000-0x00000000010D1000-memory.dmp

    Filesize

    836KB

  • memory/2648-20-0x0000000001000000-0x00000000010D1000-memory.dmp

    Filesize

    836KB

  • memory/2648-21-0x0000000001000000-0x00000000010D1000-memory.dmp

    Filesize

    836KB

  • memory/2648-22-0x0000000001000000-0x00000000010D1000-memory.dmp

    Filesize

    836KB