Overview

overview

10

Static

static

3

main.v1.exe

windows7-x64

10

main.v1.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/06/2024, 06:03

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General

  • Target
    main.v1.exe
  • Size 1.2MB
  • Sample240621-gsa3vstdpj
  • SHA256 6666c3ef1bb36779fd6725d4ec308dd4a5a7677931844691d1d3fdba46c3278f
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
xwormexecutionrattrojan

Malware Config

Extracted

Family

  • xworm

C2

  • gift-scientists.gl.at.ply.gg:20443

Attributes
  • Install_directory

    %AppData%

  • install_file

    scvhost.exe

Signatures

  • Detect Xworm Payload 2 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm
  • 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.

    execution
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Modifies registry class 1 IoCs
  • 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: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 13 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of WriteProcessMemory 14 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\main.v1.exe
    "C:\Users\Admin\AppData\Local\Temp\main.v1.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2864
    • C:\Users\Admin\AppData\Roaming\vape.exe
      "C:\Users\Admin\AppData\Roaming\vape.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3780
      • 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\vape.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4084
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'vape.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4272
      • 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\scvhost.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1752
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'scvhost.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3184
      • C:\Windows\System32\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "scvhost" /tr "C:\Users\Admin\AppData\Roaming\scvhost.exe"
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:3412
    • C:\Users\Admin\AppData\Roaming\feds.lol.exe
      "C:\Users\Admin\AppData\Roaming\feds.lol.exe"
      2⤵
      • Executes dropped EXE
      PID:3240
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=3988,i,18168883380598738769,14202261231630113808,262144 --variations-seed-version --mojo-platform-channel-handle=4300 /prefetch:8
    1⤵
      PID:4860
    • C:\Users\Admin\AppData\Roaming\scvhost.exe
      C:\Users\Admin\AppData\Roaming\scvhost.exe
      1⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:3740
    • C:\Windows\system32\taskmgr.exe
      "C:\Windows\system32\taskmgr.exe" /4
      1⤵
      • Checks SCSI registry key(s)
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:720
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:5000
      • C:\Users\Admin\AppData\Roaming\scvhost.exe
        C:\Users\Admin\AppData\Roaming\scvhost.exe
        1⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:4032
      • C:\Users\Admin\AppData\Roaming\vape.exe
        "C:\Users\Admin\AppData\Roaming\vape.exe"
        1⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:3924
      • C:\Users\Admin\AppData\Roaming\scvhost.exe
        C:\Users\Admin\AppData\Roaming\scvhost.exe
        1⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:2768

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            powershell.exe.log
            • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
            • Size 2KB
            • SHA256 84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
            • MD5 SHA1 SHA512
            Submit Download

            scvhost.exe.log
            • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\scvhost.exe.log
            • Size 654B
            • SHA256 e1b91642d85d98124a6a31f710e137ab7fd90dec30e74a05ab7fcf3b7887dced
            • MD5 SHA1 SHA512
            Submit Download

            StartupProfileData-NonInteractive
            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
            • Size 944B
            • SHA256 f97ff12a8abf4bf88bb6497bd2ac2da12628c8847a8ba5a9026bdbb76507cdfb
            • MD5 SHA1 SHA512
            Submit Download

            StartupProfileData-NonInteractive
            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
            • Size 944B
            • SHA256 45903c738ea99da02de9bc04177db4e702574ff7b8b448016f107b769079e553
            • MD5 SHA1 SHA512
            Submit Download

            StartupProfileData-NonInteractive
            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
            • Size 944B
            • SHA256 0e1f0e684adb40a5d0668df5fed007c9046137d7ae16a1f2f343b139d5f9bc93
            • MD5 SHA1 SHA512
            Submit Download

            __PSScriptPolicyTest_rygl4jxg.nvf.ps1
            • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rygl4jxg.nvf.ps1
            • Size 60B
            • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
            • MD5 SHA1 SHA512
            Submit Download

            feds.lol.exe
            • Path C:\Users\Admin\AppData\Roaming\feds.lol.exe
            • Size 1.2MB
            • SHA256 08a07606f1cace7f9c7c2578ffa15d1aeb0406841ad3e520a0cf02ddab1d9edf
            • MD5 SHA1 SHA512 SSDEEP
            Submit Download

            vape.exe
            • Path C:\Users\Admin\AppData\Roaming\vape.exe
            • Size 61KB
            • SHA256 924d8102157fd6dbcda4cac2b035be62d8aeeb3e3d8d5bea167989a33d0141fd
            • MD5 SHA1 SHA512 SSDEEP
            Submit Download

            memory/720-83-0x000001A5E72A0000-0x000001A5E72A1000-memory.dmp
            Download

            memory/720-85-0x000001A5E72A0000-0x000001A5E72A1000-memory.dmp
            Download

            memory/720-88-0x000001A5E72A0000-0x000001A5E72A1000-memory.dmp
            Download

            memory/720-86-0x000001A5E72A0000-0x000001A5E72A1000-memory.dmp
            Download

            memory/720-87-0x000001A5E72A0000-0x000001A5E72A1000-memory.dmp
            Download

            memory/720-77-0x000001A5E72A0000-0x000001A5E72A1000-memory.dmp
            Download

            memory/720-78-0x000001A5E72A0000-0x000001A5E72A1000-memory.dmp
            Download

            memory/720-79-0x000001A5E72A0000-0x000001A5E72A1000-memory.dmp
            Download

            memory/720-84-0x000001A5E72A0000-0x000001A5E72A1000-memory.dmp
            Download

            memory/720-89-0x000001A5E72A0000-0x000001A5E72A1000-memory.dmp
            Download

            memory/2864-1-0x0000000000210000-0x0000000000356000-memory.dmp
            Download

            memory/2864-0-0x00007FFCC2C33000-0x00007FFCC2C35000-memory.dmp
            Download

            memory/3780-71-0x00007FFCC2C30000-0x00007FFCC36F1000-memory.dmp
            Download

            memory/3780-76-0x00007FFCC2C30000-0x00007FFCC36F1000-memory.dmp
            Download

            memory/3780-74-0x00007FFCC2C30000-0x00007FFCC36F1000-memory.dmp
            Download

            memory/3780-22-0x00007FFCC2C30000-0x00007FFCC36F1000-memory.dmp
            Download

            memory/3780-19-0x0000000000FD0000-0x0000000000FE6000-memory.dmp
            Download

            memory/4084-30-0x000001575F160000-0x000001575F182000-memory.dmp
            Download