Windows 7 deprecation

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

Overview

overview

10

Static

static

10

Cleaner.exe

windows7-x64

10

Cleaner.exe

windows10-2004-x64

10

Resubmissions

07/08/2024, 21:46

240807-1m3qgayapb 10

07/08/2024, 21:41

240807-1jzveavbnj 10

Analysis

  • max time kernel
    145s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/08/2024, 21:41

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    Cleaner.exe

  • Size

    172KB

  • MD5

    9229077d00bad648e91aaf30bd096567

  • SHA1

    83eba361175f6c5dd71f740d527ab853a504d15b

  • SHA256

    1eca23db92c0319d414040c2ff9a240d57f806290e1f0238d696fea761c5d948

  • SHA512

    a8d6ac08eb8a2d74791238bfd73cda0062ac4a706bba6a61472efd4a062e2e611661a931d0d14a7edd52a833be830c254dbc14b184ae30a013687d547bc105a7

  • SSDEEP

    3072:IuAN13vRxKBL+b0kb1zehFjO/G16Bz65/M6If+3Js+3JFkKeTnZ:KRYib0y1ihf16xBt25

Score
10/10
xwormpersistencerattrojan

Malware Config

Extracted

Family

xworm

C2

127.0.0.1:1990

Attributes
  • Install_directory

    %AppData%

  • install_file

    cleaner.exe

Signatures

  • Detect Xworm Payload 2 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Drops startup file 2 IoCs
  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 2 IoCs
  • Opens file in notepad (likely ransom note) 1 IoCs
    ransomware
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

    persistenceexecution
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of SetWindowsHookEx 19 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\Cleaner.exe
    "C:\Users\Admin\AppData\Local\Temp\Cleaner.exe"
    1⤵
    • Checks computer location settings
    • Drops startup file
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1804
    • C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "cleaner" /tr "C:\Users\Admin\AppData\Roaming\cleaner.exe"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:2388
  • C:\Users\Admin\AppData\Roaming\cleaner.exe
    C:\Users\Admin\AppData\Roaming\cleaner.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:3416
  • C:\Users\Admin\AppData\Roaming\cleaner.exe
    C:\Users\Admin\AppData\Roaming\cleaner.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:3284
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:1100
    • C:\Windows\system32\OpenWith.exe
      C:\Windows\system32\OpenWith.exe -Embedding
      1⤵
      • Modifies registry class
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:896
      • C:\Windows\system32\NOTEPAD.EXE
        "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\Log.tmp
        2⤵
        • Opens file in notepad (likely ransom note)
        PID:1544
    • C:\Windows\system32\OpenWith.exe
      C:\Windows\system32\OpenWith.exe -Embedding
      1⤵
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:4596
    • C:\Users\Admin\AppData\Roaming\cleaner.exe
      C:\Users\Admin\AppData\Roaming\cleaner.exe
      1⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:4052
    • C:\Windows\system32\AUDIODG.EXE
      C:\Windows\system32\AUDIODG.EXE 0x150 0x408
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1632
    • C:\Users\Admin\AppData\Local\Temp\Cleaner.exe
      "C:\Users\Admin\AppData\Local\Temp\Cleaner.exe"
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4600

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\cleaner.exe.log
      Filesize

      654B

      MD5

      2ff39f6c7249774be85fd60a8f9a245e

      SHA1

      684ff36b31aedc1e587c8496c02722c6698c1c4e

      SHA256

      e1b91642d85d98124a6a31f710e137ab7fd90dec30e74a05ab7fcf3b7887dced

      SHA512

      1d7e8b92ef4afd463d62cfa7e8b9d1799db5bf2a263d3cd7840df2e0a1323d24eb595b5f8eb615c6cb15f9e3a7b4fc99f8dd6a3d34479222e966ec708998aed1

      Download Submit

    • C:\Users\Admin\AppData\Local\Temp\Log.tmp
      Filesize

      114B

      MD5

      c650f5290469e006b0e370d814b10054

      SHA1

      6d1a8a52fb733384fbdb9ba1baf81d12f75d1b64

      SHA256

      e871981d0c2cb48911717aa9b5bb7476ba171f7c3b1b11428a5924b3543db58f

      SHA512

      d9b7b8d70ef804b9a0a78cde9d1b97702558aa7d62c7df583306e632427fa74bbb44ff9b1bce692b85661ae46b7c526a7cf0d686db0bb3cb3d40e0064a399bb1

      Download Submit

    • C:\Users\Admin\AppData\Roaming\cleaner.exe
      Filesize

      172KB

      MD5

      9229077d00bad648e91aaf30bd096567

      SHA1

      83eba361175f6c5dd71f740d527ab853a504d15b

      SHA256

      1eca23db92c0319d414040c2ff9a240d57f806290e1f0238d696fea761c5d948

      SHA512

      a8d6ac08eb8a2d74791238bfd73cda0062ac4a706bba6a61472efd4a062e2e611661a931d0d14a7edd52a833be830c254dbc14b184ae30a013687d547bc105a7

      Download Submit

    • memory/1804-1-0x00007FFF9EEC3000-0x00007FFF9EEC5000-memory.dmp

      Filesize

      8KB

      Download

    • memory/1804-0-0x0000000000240000-0x0000000000272000-memory.dmp

      Filesize

      200KB

      Download

    • memory/1804-6-0x00007FFF9EEC0000-0x00007FFF9F981000-memory.dmp

      Filesize

      10.8MB

      Download

    • memory/1804-12-0x00007FFF9EEC3000-0x00007FFF9EEC5000-memory.dmp

      Filesize

      8KB

      Download

    • memory/1804-13-0x00007FFF9EEC0000-0x00007FFF9F981000-memory.dmp

      Filesize

      10.8MB

      Download

    • memory/3416-9-0x00007FFF9EEC0000-0x00007FFF9F981000-memory.dmp

      Filesize

      10.8MB

      Download

    • memory/3416-11-0x00007FFF9EEC0000-0x00007FFF9F981000-memory.dmp

      Filesize

      10.8MB

      Download