a232033b025f6a8373ec91dd879d4904d6a3aaea7303c471d088b4b292f5ebdd

Analysis

user interaction
yes
max time kernel
898s
max time network
875s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
06/10/2026, 16:49

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General

Target
Silent illusion.exe
Size 7.8MB
Sample261006-vbs41assds
SHA256 a232033b025f6a8373ec91dd879d4904d6a3aaea7303c471d088b4b292f5ebdd
MD5 93488067585044c57335e8ef17ed2488
SHA1 1e50641ce948a6b9624eac187e9a89e31470bfe7
SHA512 d643eed7f5b258e575144d93dde66f80211e00183cae31c931dfc7147b43c8371b62ad3a7393bd69b8e5376c565d2b1603654eb634803bdd1c65bf0f56725a6d
SSDEEP 98304:7nKmVeVhe5VlPnmB9oFEcA2YUiEZdmIn/cUwp1plB33RdY:7nZuhe5LnmBGFBA2tiEZ/UjBLY
TLSH
T17F86BF47F3A646D9C137D43C8B42E213FEB278084335A2DBA7A18A565B237E05E3E751
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

defense_evasion discovery execution

Malware Config

Signatures

Suspicious use of NtSetInformationThreadHideFromDebugger 1 TTPs 1 IoCs

defense_evasion

Debugger Evasion

T1622

pid	Process
2480	Silent illusion.exe

Executes a command shell one-liner 1 TTPs 3 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
5088	cmd.exe
4168	cmd.exe
4344	cmd.exe

Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

discovery

System Network Configuration Discovery

T1016

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	Silent illusion.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	Silent illusion.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
3256	timeout.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2480	Silent illusion.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2480 wrote to memory of 5088	2480	Silent illusion.exe	88
PID 5088 wrote to memory of 624	5088	cmd.exe	90
PID 5088 wrote to memory of 5776	5088	cmd.exe	91
PID 5088 wrote to memory of 628	5088	cmd.exe	92
PID 2480 wrote to memory of 4168	2480	Silent illusion.exe	93
PID 4168 wrote to memory of 4344	4168	cmd.exe	95
PID 4344 wrote to memory of 3256	4344	cmd.exe	99

C:\Users\Admin\AppData\Local\Temp\Silent illusion.exe
"C:\Users\Admin\AppData\Local\Temp\Silent illusion.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Reads the TCP/IP host and domain name from the registry
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2480
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\Silent illusion.exe" MD5 | find /i /v "md5" | find /i /v "certutil"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:5088
- - C:\Windows\system32\certutil.exe
    certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\Silent illusion.exe" MD5
    3⤵
    PID:624
- - C:\Windows\system32\find.exe
    find /i /v "md5"
    3⤵
    PID:5776
- - C:\Windows\system32\find.exe
    find /i /v "certutil"
    3⤵
    PID:628
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c start cmd /C "color b && title Error && echo Couldn't resolve host name && timeout /t 5"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:4168
- - C:\Windows\system32\cmd.exe
    cmd /C "color b && title Error && echo Couldn't resolve host name && timeout /t 5"
    3⤵
    - Executes a command shell one-liner
    - Suspicious use of WriteProcessMemory
    PID:4344
  - - C:\Windows\system32\timeout.exe
      timeout /t 5
      4⤵
      Delays execution with timeout.exe
      PID:3256

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:2028

C:\Windows\System32\SecurityHealthHost.exe
\\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
1⤵
PID:2608

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

Debugger Evasion

T1622

Credential Access

Discovery

Debugger Evasion

T1622

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2480-0-0x0000000140000000-0x00000001407D7000-memory.dmp

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memory/2480-1-0x0000000001F60000-0x0000000001F61000-memory.dmp

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memory/2480-2-0x0000000001F90000-0x0000000001F91000-memory.dmp

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memory/2480-3-0x0000000140000000-0x00000001407D7000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads