56363b12090977fce292580707963b427ecdad8df8e30a034cdbaa9d06cb4882

Analysis

max time kernel
148s
max time network
137s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
13/11/2026, 10:51

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General

Target
Potassium-Portable/Uninstall.bat
Size 1KB
Sample261113-mx91msax4m
SHA256 56363b12090977fce292580707963b427ecdad8df8e30a034cdbaa9d06cb4882
MD5 737091735ecbc6943cea7d3441fa04a4
SHA1 a18b8f11137ea6e6299cf97c80f4a21759269d08
SHA512 4e1158e6db8adafd1881ce27e6ebfb231420ad3f6eeb92e6bea5805fbe46a222fb1f7bef5b973a0fcf7e3dcd98a518cbe5e574b407294fc5b2607f5b3f36a080
TLSH
T13231303A248597B6E2F0DB8295AD4268B64881866A062BC531F79138361219CAFFC0F5
MD5 SHA1 SHA512 TLSH

Score

8^/10

defense_evasion execution

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\drivers\etc\hosts	powershell.exe

Hide Artifacts: Ignore Process Interrupts 1 TTPs 1 IoCs

Command interpreters often include specific commands/flags that ignore errors and other hangups.

defense_evasion

Ignore Process Interrupts

T1564.011

pid	Process
3928	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
5500	cmd.exe

Kills process with taskkill 1 IoCs

defense_evasion

pid	Process
4304	taskkill.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3928	powershell.exe
3928	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4304	taskkill.exe
Token: SeDebugPrivilege	3928	powershell.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 5500 wrote to memory of 4468	5500	cmd.exe	91
PID 4468 wrote to memory of 4504	4468	net.exe	92
PID 5500 wrote to memory of 4304	5500	cmd.exe	93
PID 5500 wrote to memory of 3928	5500	cmd.exe	95
PID 5500 wrote to memory of 1820	5500	cmd.exe	96

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Potassium-Portable\Uninstall.bat"
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5500
- C:\Windows\system32\net.exe
  net session
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4468
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 session
    3⤵
    PID:4504
- C:\Windows\system32\taskkill.exe
  taskkill /f /im authsrv.exe
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:4304
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -NoProfile -ExecutionPolicy Bypass -Command "$p=Join-Path $env:SystemRoot 'System32\drivers\etc\hosts'; $l=@(Get-Content -LiteralPath $p -ErrorAction SilentlyContinue | Where-Object { $_ -notmatch [regex]::Escape($env:AUTHDOMAIN) }); [IO.File]::WriteAllLines($p, $l, [Text.Encoding]::ASCII)"
  2⤵
  - Drops file in Drivers directory
  - Hide Artifacts: Ignore Process Interrupts
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3928
- C:\Windows\system32\certutil.exe
  certutil -delstore Root "8BB46D28D15148B3309664418F6434FC5DDCB988"
  2⤵
  PID:1820

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

T1564

Ignore Process Interrupts

T1564.011

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3928-0-0x00007FFA1B2AF000-0x00007FFA1B2B0000-memory.dmp

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memory/3928-4-0x000001A4EC8D0000-0x000001A4EC8F2000-memory.dmp

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memory/3928-3-0x00007FFA1B120000-0x00007FFA1BAC4000-memory.dmp

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memory/3928-5-0x00007FFA1B120000-0x00007FFA1BAC4000-memory.dmp

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memory/3928-6-0x00007FFA1B120000-0x00007FFA1BAC4000-memory.dmp

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memory/3928-7-0x00007FFA1B120000-0x00007FFA1BAC4000-memory.dmp

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memory/3928-8-0x00007FFA1B120000-0x00007FFA1BAC4000-memory.dmp

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memory/3928-10-0x00007FFA1B120000-0x00007FFA1BAC4000-memory.dmp

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memory/3928-12-0x00007FFA1B120000-0x00007FFA1BAC4000-memory.dmp

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memory/3928-13-0x00007FFA1B120000-0x00007FFA1BAC4000-memory.dmp

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