8570a164b2e847f981708a48f90762b7dffa54bb64e1e5f0d7c23d23097c4099

Analysis

max time kernel
148s
max time network
128s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
12/08/2026, 04:24

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General

Target
2026-08-12_ca45949ef04386ab15f0d276e61a6109_icedid_luca-stealer_njrat_stealc.exe
Size 7.7MB
Sample260812-e1sxjaal4x
SHA256 8570a164b2e847f981708a48f90762b7dffa54bb64e1e5f0d7c23d23097c4099
MD5 ca45949ef04386ab15f0d276e61a6109
SHA1 1fa7ee9c60aa77e7e53808f533a749bad6b89599
SHA512 55037b6e691da3af352e3e31ebfbd38ff07e55abc2f588f0e8a90dc004b0ee8a970b7690dc7c0ecaa7b6a083f149128244f84590dc80d56cc018932f0b60dfc6
SSDEEP 98304:1pk/qXoEBG2vr41wI4iUMiMKT3qWreNRM+/1Kml8m:1psaoWNr4N8LeWroF9zlj
TLSH
T173869C6261CCABADF022F0B9DD43622793F67C4C2360CFA752D40DF3591B998BB65609
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

execution persistence

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
5872	powershell.exe

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File created	C:\Windows\System32\drivers\DFFE42C3.sys	8fde3d33c0.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.

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Windows Service

T1543.003

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\DFFE42C3\ImagePath = "\\??\\C:\\Windows\\System32\\drivers\\DFFE42C3.sys"	8fde3d33c0.exe

Deletes itself 1 IoCs

pid	Process
5872	powershell.exe

Executes dropped EXE 1 IoCs

pid	Process
5716	8fde3d33c0.exe

Loads dropped DLL 2 IoCs

pid	Process
5716	8fde3d33c0.exe
5716	8fde3d33c0.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
5872	powershell.exe
5872	powershell.exe
5872	powershell.exe
5872	powershell.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
5716	8fde3d33c0.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	5872	powershell.exe
Token: SeLoadDriverPrivilege	5716	8fde3d33c0.exe
Token: SeLoadDriverPrivilege	5716	8fde3d33c0.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1752 wrote to memory of 5872	1752	2026-08-12_ca45949ef04386ab15f0d276e61a6109_icedid_luca-stealer_njrat_stealc.exe	88
PID 1752 wrote to memory of 5716	1752	2026-08-12_ca45949ef04386ab15f0d276e61a6109_icedid_luca-stealer_njrat_stealc.exe	90

C:\Users\Admin\AppData\Local\Temp\2026-08-12_ca45949ef04386ab15f0d276e61a6109_icedid_luca-stealer_njrat_stealc.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-12_ca45949ef04386ab15f0d276e61a6109_icedid_luca-stealer_njrat_stealc.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1752
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -NoProfile -NonInteractive -WindowStyle Hidden -Command "Wait-Process -Id 1752 -ErrorAction SilentlyContinue; Remove-Item -LiteralPath 'C:\Users\Admin\AppData\Local\Temp\2026-08-12_ca45949ef04386ab15f0d276e61a6109_icedid_luca-stealer_njrat_stealc.exe' -Force"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Deletes itself
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5872
- C:\Users\Admin\AppData\Local\Temp\8fde3d33c0.exe
  "C:\Users\Admin\AppData\Local\Temp\8fde3d33c0.exe" --deadstar-morphed
  2⤵
  - 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:5716

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

8fde3d33c0.exe

Path C:\Users\Admin\AppData\Local\Temp\8fde3d33c0.exe
Size 7.7MB
SHA256 8d1ac2c2d87de9c6056852b73e65b028be06572bd772fb73674332f3e0465aef
MD5 f8c273465e28a01b5047e8196893f66a
SHA1 08d74e92d0111fc665bf9d343d5ae33a67d4e653
SHA512 b324823936f0f82985f69eafc7737d5e1e633bcf4b29b66d66c50f2373707106bb03b3090da01c8b5cacb78686b1d708b9f5bf1e258d65c530e9653197da6d07
SSDEEP 98304:1pk/qXoEBG2vr41wI4iUMiMKT3qWreNRM+/1Kml8T:1psaoWNr4N8LeWroF9zlw
TLSH
T14F869C6261CCABADF022F0B9DD43622793F67C4C2360CFA752D40DF3591B998BB65609
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

SecureEngineSDK64.dll

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

Submit Download

VehHandler.dll

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

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memory/5872-14-0x00007FF916970000-0x00007FF917314000-memory.dmp

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memory/5872-11-0x00007FF916970000-0x00007FF917314000-memory.dmp

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memory/5872-12-0x00007FF916970000-0x00007FF917314000-memory.dmp

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memory/5872-13-0x00007FF916970000-0x00007FF917314000-memory.dmp

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memory/5872-10-0x0000026879C50000-0x0000026879C72000-memory.dmp

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memory/5872-1-0x00007FF916AFF000-0x00007FF916B00000-memory.dmp

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memory/5872-15-0x00007FF916970000-0x00007FF917314000-memory.dmp

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memory/5872-16-0x00007FF916970000-0x00007FF917314000-memory.dmp

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memory/5872-17-0x00007FF916970000-0x00007FF917314000-memory.dmp

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memory/5872-21-0x00007FF916970000-0x00007FF917314000-memory.dmp

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memory/5872-7-0x00007FF916970000-0x00007FF917314000-memory.dmp

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memory/5872-6-0x00007FF916970000-0x00007FF917314000-memory.dmp

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memory/5872-33-0x00007FF916970000-0x00007FF917314000-memory.dmp

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