Windows 7 deprecation

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

Analysis

  • max time kernel
    282s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    08/05/2023, 22:17

General

  • Target

    0b676a206b26be5c6aa5caa6beea20c14889f15cdc58d8c39c520807382a86d3.exe

  • Size

    6.0MB

  • MD5

    88e6deee81ba6c70e517b7b4dcf56b5e

  • SHA1

    ba7c697fe8cab422e273115383a607dcdaf40079

  • SHA256

    0b676a206b26be5c6aa5caa6beea20c14889f15cdc58d8c39c520807382a86d3

  • SHA512

    3dca60a81d2871e2005fe0413b04d1ea60a88ed75e149a57628dad2693248797e2e1dece4b680855bd739e95168bc091be39673d60ef9439793c9afe49761ee6

  • SSDEEP

    196608:K9j+W0x7IFcfMq7U4D6VR2hX0b3h/QQn:K9D0x1Mq7Us6VR2hX0NYQ

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
  • Creates scheduled task(s) 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0b676a206b26be5c6aa5caa6beea20c14889f15cdc58d8c39c520807382a86d3.exe
    "C:\Users\Admin\AppData\Local\Temp\0b676a206b26be5c6aa5caa6beea20c14889f15cdc58d8c39c520807382a86d3.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:920
    • C:\Windows\SysWOW64\schtasks.exe
      /C /create /F /sc minute /mo 5 /tn "TSTheme Server Module{Q4F5H2C4V3-J6F4M7O4-A3E4F2Q1}" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\TSTheme\TSTheme.exe"
      2⤵
      • Creates scheduled task(s)
      PID:872
    • C:\Windows\SysWOW64\schtasks.exe
      /C /Query /XML /TN "TSTheme Server Module{Q4F5H2C4V3-J6F4M7O4-A3E4F2Q1}"
      2⤵
        PID:2040
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {BE1DD9B1-FA80-419C-BB94-C441EC2B7589} S-1-5-21-1563773381-2037468142-1146002597-1000:YBHADZIG\Admin:Interactive:[1]
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:1424
      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\TSTheme\TSTheme.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Windows\TSTheme\TSTheme.exe
        2⤵
        • Executes dropped EXE
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1096
        • C:\Windows\SysWOW64\schtasks.exe
          /C /create /F /sc minute /mo 5 /tn "TSTheme Server Module{Q4F5H2C4V3-J6F4M7O4-A3E4F2Q1}" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\TSTheme\TSTheme.exe"
          3⤵
          • Creates scheduled task(s)
          PID:1544

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\TSTheme\TSTheme.exe

      Filesize

      6.0MB

      MD5

      88e6deee81ba6c70e517b7b4dcf56b5e

      SHA1

      ba7c697fe8cab422e273115383a607dcdaf40079

      SHA256

      0b676a206b26be5c6aa5caa6beea20c14889f15cdc58d8c39c520807382a86d3

      SHA512

      3dca60a81d2871e2005fe0413b04d1ea60a88ed75e149a57628dad2693248797e2e1dece4b680855bd739e95168bc091be39673d60ef9439793c9afe49761ee6

    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\TSTheme\TSTheme.exe

      Filesize

      6.0MB

      MD5

      88e6deee81ba6c70e517b7b4dcf56b5e

      SHA1

      ba7c697fe8cab422e273115383a607dcdaf40079

      SHA256

      0b676a206b26be5c6aa5caa6beea20c14889f15cdc58d8c39c520807382a86d3

      SHA512

      3dca60a81d2871e2005fe0413b04d1ea60a88ed75e149a57628dad2693248797e2e1dece4b680855bd739e95168bc091be39673d60ef9439793c9afe49761ee6

    • memory/920-60-0x0000000000400000-0x0000000000D69000-memory.dmp

      Filesize

      9.4MB

    • memory/920-57-0x0000000000240000-0x0000000000241000-memory.dmp

      Filesize

      4KB

    • memory/920-58-0x0000000000240000-0x0000000000241000-memory.dmp

      Filesize

      4KB

    • memory/920-59-0x0000000000240000-0x0000000000241000-memory.dmp

      Filesize

      4KB

    • memory/920-54-0x0000000000230000-0x0000000000231000-memory.dmp

      Filesize

      4KB

    • memory/920-56-0x0000000000230000-0x0000000000231000-memory.dmp

      Filesize

      4KB

    • memory/920-55-0x0000000000230000-0x0000000000231000-memory.dmp

      Filesize

      4KB

    • memory/1096-68-0x0000000000240000-0x0000000000241000-memory.dmp

      Filesize

      4KB

    • memory/1096-69-0x0000000000240000-0x0000000000241000-memory.dmp

      Filesize

      4KB

    • memory/1096-71-0x0000000000250000-0x0000000000251000-memory.dmp

      Filesize

      4KB

    • memory/1096-72-0x0000000000250000-0x0000000000251000-memory.dmp

      Filesize

      4KB

    • memory/1096-73-0x0000000000400000-0x0000000000D69000-memory.dmp

      Filesize

      9.4MB