Windows 7 deprecation

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

Analysis

  • max time kernel
    150s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    06/08/2024, 23:35

General

  • Target

    e5f8cfe6e345649c62e0841baf930dc2f9274205e0eb7bd8d90c9099967fc7b9.exe

  • Size

    68KB

  • MD5

    8fe37834502c9cad2a3f4bc4676e16c2

  • SHA1

    b094f4930779e4736faef853eeea262dc8708884

  • SHA256

    e5f8cfe6e345649c62e0841baf930dc2f9274205e0eb7bd8d90c9099967fc7b9

  • SHA512

    1c2ad55d9f75e4ddf3a3fd50f53b49b01e2d8a05333fca8c08444fda8a97d8f3245c1373703ab2eb3ec1267e41cb79dc0df66049c36ae255ab97cccbd690c449

  • SSDEEP

    1536:MATJ3GFPtJ+fEnKZy4bkd3Th64OP/KKoKiR:MATJ3GFfcHbkZOP/KKcR

Malware Config

Extracted

Family

xworm

C2

africa-panels.gl.at.ply.gg:36327

Attributes
  • Install_directory

    %AppData%

  • install_file

    svchost.exe

  • telegram

    https://api.telegram.org/bot7097357076:AAFNLSm-3pej5b-uWHuJ42vA2ifmYBH-Apk/sendMessage?chat_id=6237826260

Signatures

  • Detect Xworm Payload 4 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Drops startup file 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates physical storage devices 1 TTPs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 21 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\e5f8cfe6e345649c62e0841baf930dc2f9274205e0eb7bd8d90c9099967fc7b9.exe
    "C:\Users\Admin\AppData\Local\Temp\e5f8cfe6e345649c62e0841baf930dc2f9274205e0eb7bd8d90c9099967fc7b9.exe"
    1⤵
    • 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:2220
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\e5f8cfe6e345649c62e0841baf930dc2f9274205e0eb7bd8d90c9099967fc7b9.exe'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2976
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'e5f8cfe6e345649c62e0841baf930dc2f9274205e0eb7bd8d90c9099967fc7b9.exe'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2312
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\svchost.exe'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2708
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'svchost.exe'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1660
    • C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "svchost" /tr "C:\Users\Admin\AppData\Roaming\svchost.exe"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:812
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {A7A01DB5-9418-4F41-A22A-0CB8315BBC37} S-1-5-21-2958949473-3205530200-1453100116-1000:WHMFPZKA\Admin:Interactive:[1]
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1624
    • C:\Users\Admin\AppData\Roaming\svchost.exe
      C:\Users\Admin\AppData\Roaming\svchost.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:2176
    • C:\Users\Admin\AppData\Roaming\svchost.exe
      C:\Users\Admin\AppData\Roaming\svchost.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:2280

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

    Filesize

    7KB

    MD5

    cbd48506ee4b1411ff544ab8aef97f7c

    SHA1

    fcf7d5042b9b063a4c207b703ef099ac46017018

    SHA256

    e17b70e34e72042fd8e317edf55b06049710ea5f3a9cf83dc009cc889d3ca21b

    SHA512

    9be56b64e472c5e3a95960d0c454a9fd703613c1d15053e18d801149411230c65429631e4ed004d0dc50fdea9dedd71cadbdcbd9098d4c974fc7dd73ff6bd3c9

  • C:\Users\Admin\AppData\Roaming\svchost.exe

    Filesize

    68KB

    MD5

    8fe37834502c9cad2a3f4bc4676e16c2

    SHA1

    b094f4930779e4736faef853eeea262dc8708884

    SHA256

    e5f8cfe6e345649c62e0841baf930dc2f9274205e0eb7bd8d90c9099967fc7b9

    SHA512

    1c2ad55d9f75e4ddf3a3fd50f53b49b01e2d8a05333fca8c08444fda8a97d8f3245c1373703ab2eb3ec1267e41cb79dc0df66049c36ae255ab97cccbd690c449

  • memory/2176-38-0x0000000000300000-0x0000000000318000-memory.dmp

    Filesize

    96KB

  • memory/2220-2-0x000007FEF6930000-0x000007FEF731C000-memory.dmp

    Filesize

    9.9MB

  • memory/2220-0-0x000007FEF6933000-0x000007FEF6934000-memory.dmp

    Filesize

    4KB

  • memory/2220-32-0x000007FEF6933000-0x000007FEF6934000-memory.dmp

    Filesize

    4KB

  • memory/2220-33-0x000007FEF6930000-0x000007FEF731C000-memory.dmp

    Filesize

    9.9MB

  • memory/2220-1-0x0000000000A60000-0x0000000000A78000-memory.dmp

    Filesize

    96KB

  • memory/2280-40-0x00000000002C0000-0x00000000002D8000-memory.dmp

    Filesize

    96KB

  • memory/2312-15-0x000000001B700000-0x000000001B9E2000-memory.dmp

    Filesize

    2.9MB

  • memory/2312-16-0x0000000001D10000-0x0000000001D18000-memory.dmp

    Filesize

    32KB

  • memory/2976-7-0x0000000002CD0000-0x0000000002D50000-memory.dmp

    Filesize

    512KB

  • memory/2976-8-0x000000001B600000-0x000000001B8E2000-memory.dmp

    Filesize

    2.9MB

  • memory/2976-9-0x0000000002390000-0x0000000002398000-memory.dmp

    Filesize

    32KB