39128f3f6e8910fc7766da7eb80e5bea6b1c32cbd47ac6d1c7b60ee11d088ba9

Analysis

max time kernel
298s
max time network
227s
platform
windows10-ltsc_2021_x64
resource
win10ltsc2021-20260513-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
submitted
08/06/2026, 12:12

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General

Target
WindowsTask/winlogon.bat
Size 134B
Sample260608-pc8cescz5r
SHA256 39128f3f6e8910fc7766da7eb80e5bea6b1c32cbd47ac6d1c7b60ee11d088ba9
MD5 4b09f42752d782958f48e3a4094fb235
SHA1 699cda02f1d20d720d3a24ab23c0700aee8f052e
SHA512 621532f1aee46a5bbe691a153092e721f36af827554b7211f34e56c0531a4c73569805d9d7ab86e571daed60966201bbdfcf8553a320f0c7da471096c0004542
TLSH
T154C02B1101364BC0647B4CEB8A0E4A80AD07653532CC8C44312C47EE860C380922C209
MD5 SHA1 SHA512 TLSH

Score

6^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
3620	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3620	powershell.exe
3620	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3620	powershell.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 748 wrote to memory of 3620	748	cmd.exe	82

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\WindowsTask\winlogon.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:748
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  PowerShell.exe -command "Import-Module applocker" ; "Set-AppLockerPolicy -XMLPolicy C:\ProgramData\WindowsTask\new.xml"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3620

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

__PSScriptPolicyTest_qvpogarn.wba.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_qvpogarn.wba.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

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memory/3620-0-0x000002BF2CF80000-0x000002BF2CF90000-memory.dmp

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memory/3620-1-0x000002BF2CF80000-0x000002BF2CF90000-memory.dmp

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memory/3620-7-0x000002BF2CED0000-0x000002BF2CEF2000-memory.dmp

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memory/3620-10-0x000002BF2CF80000-0x000002BF2CF90000-memory.dmp

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memory/3620-13-0x000002BF2F170000-0x000002BF2F38D000-memory.dmp

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