146fcdc18d191eb2f3874eca7eca89f4e9b866d9393bd530dfd0a7ae63a0dac6

Analysis

max time kernel
899s
max time network
457s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
27/10/2026, 08:25

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General

Target
startup_windows.bat
Size 955B
Sample261027-kbelhada77
SHA256 146fcdc18d191eb2f3874eca7eca89f4e9b866d9393bd530dfd0a7ae63a0dac6
MD5 ef7db694609efe167fed7be732e54ad5
SHA1 83dfc0c4fee2c370931219cd78d75508affd9f69
SHA512 1b6314df8e3a3dc6626a0c9df95602a0eb73a6c64016c6b2bbc94c90de42d67eba09cc2ba0bc7bfd7a274816d4fe8a40285a432c741ec86cdd0db230d51a3927
TLSH
T1DF11672F3C458645E9FCD162CE8215C13729A24F985CC48D31A73114884BBCED1B5BE7
MD5 SHA1 SHA512 TLSH

Score

3^/10

execution

Malware Config

Signatures

Executes a command shell one-liner 1 TTPs 2 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
4724	cmd.exe
1700	cmd.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1404337215-1550464601-2805570857-1000_Classes\Local Settings	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4260	powershell.exe
4260	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4260	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1700 wrote to memory of 4260	1700	cmd.exe	90
PID 4260 wrote to memory of 4724	4260	powershell.exe	91

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\startup_windows.bat"
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1700
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell start -verb runas 'C:\Users\Admin\AppData\Local\Temp\startup_windows.bat' am_admin
  2⤵
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4260
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\startup_windows.bat" am_admin
    3⤵
    - Executes a command shell one-liner
    PID:4724

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:1972

C:\Windows\System32\SecurityHealthHost.exe
\\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
1⤵
PID:1832

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

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4260-0-0x00007FFD7C05F000-0x00007FFD7C060000-memory.dmp

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memory/4260-3-0x0000018EB1040000-0x0000018EB1062000-memory.dmp

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memory/4260-4-0x00007FFD7BED0000-0x00007FFD7C874000-memory.dmp

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memory/4260-5-0x00007FFD7BED0000-0x00007FFD7C874000-memory.dmp

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memory/4260-6-0x00007FFD7BED0000-0x00007FFD7C874000-memory.dmp

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memory/4260-7-0x00007FFD7BED0000-0x00007FFD7C874000-memory.dmp

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memory/4260-8-0x00007FFD7BED0000-0x00007FFD7C874000-memory.dmp

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memory/4260-9-0x00007FFD7BED0000-0x00007FFD7C874000-memory.dmp

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memory/4260-10-0x00007FFD7BED0000-0x00007FFD7C874000-memory.dmp

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memory/4260-11-0x00007FFD7BED0000-0x00007FFD7C874000-memory.dmp

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memory/4260-12-0x00007FFD7BED0000-0x00007FFD7C874000-memory.dmp

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memory/4260-14-0x00007FFD7BED0000-0x00007FFD7C874000-memory.dmp

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memory/4260-15-0x00007FFD7BED0000-0x00007FFD7C874000-memory.dmp

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