Analysis
- max time kernel
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/11/2026, 00:10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-10-31_7261d4053bcbf7f918a5ae5b9b1f8084_cobalt-strike_icedid_luca-stealer_njrat_satacom_stealc_vidar.exe
Resource
win10v2004-20260911-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-10-31_7261d4053bcbf7f918a5ae5b9b1f8084_cobalt-strike_icedid_luca-stealer_njrat_satacom_stealc_vidar.exe
Resource
win11ltsc2024-20260911-en
11 signatures
150 seconds
General
- Target 2026-10-31_7261d4053bcbf7f918a5ae5b9b1f8084_cobalt-strike_icedid_luca-stealer_njrat_satacom_stealc_vidar.exe
- Size 7.4MB
- Sample261102-af279adf67
- SHA256 d6b1c577322f34954d5bc6766eca3d15f87f26b14863688408fb0009f3f5e18d
- MD5 7261d4053bcbf7f918a5ae5b9b1f8084
- SHA1 8af0632acf16f14cb576a5011b6f8730fd0694b8
- SHA512 a7b820b8d50be24b950f675e9c75b036f9fd6823fae6a8c99502da2b6840a5638a70d24163d000d9456d4962170dea85c57ca00e03f7bdb5cdcef856163e2b43
- SSDEEP 98304:/pk/CXoEBG2vRH0I4iUMiMKT3qWreNRM+/1Kml8/:/psioWNRH8LeWroF9zl4
- TLSH T138768C7260CCAB5DF062E0B9DC43622793F6BC4C2360CFA766D44DF3591B998BB25609
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
Malware Config
Signatures
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
pid Process 2512 powershell.exe - Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\System32\drivers\66081E04.sys f40fe3da55.exe - Sets service image path in registry 3 TTPs 1 IoCs
This determines the executable launched when a service starts. It can be used to establish persistence.
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\66081E04\ImagePath = "\\??\\C:\\Windows\\System32\\drivers\\66081E04.sys" f40fe3da55.exe - Deletes itself 1 TTPs 1 IoCs
pid Process 2512 powershell.exe - Executes dropped EXE 1 IoCs
pid Process 5128 f40fe3da55.exe - Loads dropped DLL 2 IoCs
pid Process 5128 f40fe3da55.exe 5128 f40fe3da55.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2512 powershell.exe 2512 powershell.exe 2512 powershell.exe 2512 powershell.exe - Suspicious behavior: LoadsDriver 1 IoCs
pid Process 5128 f40fe3da55.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2512 powershell.exe Token: SeLoadDriverPrivilege 5128 f40fe3da55.exe Token: SeLoadDriverPrivilege 5128 f40fe3da55.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4368 wrote to memory of 2512 4368 2026-10-31_7261d4053bcbf7f918a5ae5b9b1f8084_cobalt-strike_icedid_luca-stealer_njrat_satacom_stealc_vidar.exe 89 PID 4368 wrote to memory of 5128 4368 2026-10-31_7261d4053bcbf7f918a5ae5b9b1f8084_cobalt-strike_icedid_luca-stealer_njrat_satacom_stealc_vidar.exe 91
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-31_7261d4053bcbf7f918a5ae5b9b1f8084_cobalt-strike_icedid_luca-stealer_njrat_satacom_stealc_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-31_7261d4053bcbf7f918a5ae5b9b1f8084_cobalt-strike_icedid_luca-stealer_njrat_satacom_stealc_vidar.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4368 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -NoProfile -NonInteractive -WindowStyle Hidden -Command "Wait-Process -Id 4368 -ErrorAction SilentlyContinue; Remove-Item -LiteralPath 'C:\Users\Admin\AppData\Local\Temp\2026-10-31_7261d4053bcbf7f918a5ae5b9b1f8084_cobalt-strike_icedid_luca-stealer_njrat_satacom_stealc_vidar.exe' -Force"2⤵
- Command and Scripting Interpreter: PowerShell
- Deletes itself
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2512
-
-
C:\Users\Admin\AppData\Local\Temp\f40fe3da55.exe"C:\Users\Admin\AppData\Local\Temp\f40fe3da55.exe" --deadstar-morphed2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:5128
-
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\Deadstar\SecureEngineSDK64.dll
- Size 28KB
- SHA256 175a75ca524b269b25fb5144dc0abb4ac9b1673852df3abfbd4f6c449e01827d
- MD5 6d8722b257230e3f691197715ec2b4b1
- SHA1 bf141f3aff5b5e1cd2f02a5d81125931ba4a842d
- SHA512 b6d077c57780ab6d58649cee36a1016573adfcafcfa8c823297a19f8bb1d1ea0c1b613044076bcd805a0c18dc37a78208ebaa4d0e19c192b65415028355f1069
- SSDEEP 192:3Mi08s5GvuxBdzbNEQaSpqX5xS5haVWUcSAfMVIBizxhv:cdZxBhaHfSsA0V
- TLSH T148D2ACAF04B56EFBF91D1CF4059F3A9822C3F3D22DF4866D636E418401EA81B655F289
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\Deadstar\VehHandler.dll
- Size 101KB
- SHA256 db8c85ecf5d7e9e0045575c26f24f0a8f83a63243c9a441aafbdc399e67c5270
- MD5 a793dae9294874b77d332a900a32aebb
- SHA1 764612eb7915b4bc35b5c9b4216903339dc51771
- SHA512 efffee14495e18e6ae4e1fcaa77def7d8dc1be84d44c4b7ad7d582c5de505c8ad0bc15d60768e28c729e2114682e4a219a951eee91427eda37ed35dbd9dcbbc4
- SSDEEP 3072:HwVy7MlsCAWl2sMLN1Mt9l0edb+B9LX6:Qw7Kk22sMJEklX
- TLSH T133A34A5777E500BBE1B78678C8670E46D7B2F81507619BEF03A0429A2F237E14D3AB61
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\f40fe3da55.exe
- Size 7.4MB
- SHA256 bc1a331071eed656a3a95bbb7d4a2ef462843040b33ef721835ab6b79131b445
- MD5 b64a751479735270c0e08ac95f22c745
- SHA1 b2145f8165692ea8a00fc41c52f96f1178da1489
- SHA512 abecbd14a0d8576548ec296b8dd37dd99fb9496c83017048d004a2417c5c3fb3b28472c976ed7e8d907d462931bb95522b8817b1921b2d1faedccd235fa25aec
- SSDEEP 98304:/pk/CXoEBG2vRH0I4iUMiMKT3qWreNRM+/1Kml8w:/psioWNRH8LeWroF9zlT
- TLSH T120768C7260CCAB5DF062E0B9DC43622793F6BC4C2360CFA766D44DF3591B998BB25609
- MD5 SHA1 SHA512 SSDEEP TLSH