Resubmissions

26/06/2026, 17:31

260626-v33shsdx5m

04/06/2026, 15:24

260604-sth1msas7n10

Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    04/06/2026, 15:24

General

  • Target
    da3a4597bee50162704391f79732f979417fca223bd1abe1ced57afbe3ce8c5d.exe
  • Size 6.7MB
  • Sample260604-sth1msas7n
  • SHA256 da3a4597bee50162704391f79732f979417fca223bd1abe1ced57afbe3ce8c5d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xvclipper

C2
  • https://api.telegram.org/bot8503303963:AAGqYG7EdzZOhAB94mb44lHkRMOQPkZyKI0/sendMessage?chat_id=-1003733587356

Signatures

  • Family: XVClipper

    XVClipper is a Windows clipper written in Golang.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\da3a4597bee50162704391f79732f979417fca223bd1abe1ced57afbe3ce8c5d.exe
    "C:\Users\Admin\AppData\Local\Temp\da3a4597bee50162704391f79732f979417fca223bd1abe1ced57afbe3ce8c5d.exe"
    1⤵
    • Adds Run key to start application
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:428
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2412
  • C:\Users\Admin\AppData\Roaming\svchost_task.exe
    C:\Users\Admin\AppData\Roaming\svchost_task.exe
    1⤵
    • Executes dropped EXE
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2644
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1808

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        powershell.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
        • Size 4KB
        • SHA256 e27390d57580e3dfba07bec3d8e430203bbc91e90f6937079b3fd52abc721bd4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 1KB
        • SHA256 b05bf5b4b5e271d6226a517ce1f90abf07d3561a9c7de29f55c01936781f8ff9
        • MD5 SHA1 SHA512 TLSH

        __PSScriptPolicyTest_o5gahyxh.day.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_o5gahyxh.day.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        svchost_task.exe

        • Path C:\Users\Admin\AppData\Roaming\svchost_task.exe
        • Size 6.7MB
        • SHA256 65b8b700bf26459f6f15c21a658a06d61a2a7bee8cae78a073208a99749a6477
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/428-0-0x00007FF67F000000-0x00007FF67F6B4000-memory.dmp

        memory/428-50-0x00007FF67F000000-0x00007FF67F6B4000-memory.dmp

        memory/2412-21-0x0000023753E50000-0x0000023753E6C000-memory.dmp

        memory/2412-26-0x00000237542F0000-0x00000237542FA000-memory.dmp

        memory/2412-19-0x0000023753D70000-0x0000023753E23000-memory.dmp

        memory/2412-20-0x0000023753D30000-0x0000023753D3A000-memory.dmp

        memory/2412-12-0x00007FF42F700000-0x00007FF42F710000-memory.dmp

        memory/2412-22-0x0000023753D40000-0x0000023753D4A000-memory.dmp

        memory/2412-23-0x0000023753E70000-0x0000023753E8A000-memory.dmp

        memory/2412-24-0x0000023753E30000-0x0000023753E38000-memory.dmp

        memory/2412-25-0x0000023753E40000-0x0000023753E46000-memory.dmp

        memory/2412-18-0x0000023753D50000-0x0000023753D6C000-memory.dmp

        memory/2412-27-0x0000023751CB0000-0x0000023751CC0000-memory.dmp

        memory/2412-10-0x0000023751CB0000-0x0000023751CC0000-memory.dmp

        memory/2412-2-0x0000023751CB0000-0x0000023751CC0000-memory.dmp

        memory/2412-8-0x00000237383E0000-0x0000023738402000-memory.dmp

        memory/2412-1-0x0000023751CB0000-0x0000023751CC0000-memory.dmp

        memory/2644-34-0x00007FF741310000-0x00007FF7419C4000-memory.dmp

        memory/2644-51-0x00007FF741310000-0x00007FF7419C4000-memory.dmp