47a6ac66b7ceaa20652e47a64e234aca3e5b9c5af74aa707736694f14662647a

Analysis

max time kernel
149s
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, 00:54

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General

Target
2026-08-11_73c413708c9033cf52b641103bbaa9ea_icedid_luca-stealer_njrat_stealc.exe
Size 7.7MB
Sample260812-a9fakswbme
SHA256 47a6ac66b7ceaa20652e47a64e234aca3e5b9c5af74aa707736694f14662647a
MD5 73c413708c9033cf52b641103bbaa9ea
SHA1 45222acb221b3fd1777e2d25726633be0a67999e
SHA512 d0d270e4645f64589762d7c00091a2b37c98824f1e9e70ccaf58b692c0cb146829e64e24beb30096123464719bab5dedb234f4d88e33a1667ce0f69766ee844b
SSDEEP 98304:1pk/qXoEBG2vr41wI4iUMiMKT3qWreNRM+/1Kml8j:1psaoWNr4N8LeWroF9zlC
TLSH
T1BA869C6261CCABADF022F0B9DD43622793F67C4C2360CFA752D40DF3591B998BB65609
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
3396	powershell.exe

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File created	C:\Windows\System32\drivers\DFFE42C3.sys	d76ba66d3b.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"	d76ba66d3b.exe

Deletes itself 1 IoCs

pid	Process
3396	powershell.exe

Executes dropped EXE 1 IoCs

pid	Process
4312	d76ba66d3b.exe

Loads dropped DLL 2 IoCs

pid	Process
4312	d76ba66d3b.exe
4312	d76ba66d3b.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
3396	powershell.exe
3396	powershell.exe
3396	powershell.exe
3396	powershell.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
4312	d76ba66d3b.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3396	powershell.exe
Token: SeLoadDriverPrivilege	4312	d76ba66d3b.exe
Token: SeLoadDriverPrivilege	4312	d76ba66d3b.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3008 wrote to memory of 3396	3008	2026-08-11_73c413708c9033cf52b641103bbaa9ea_icedid_luca-stealer_njrat_stealc.exe	88
PID 3008 wrote to memory of 4312	3008	2026-08-11_73c413708c9033cf52b641103bbaa9ea_icedid_luca-stealer_njrat_stealc.exe	90

C:\Users\Admin\AppData\Local\Temp\2026-08-11_73c413708c9033cf52b641103bbaa9ea_icedid_luca-stealer_njrat_stealc.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-11_73c413708c9033cf52b641103bbaa9ea_icedid_luca-stealer_njrat_stealc.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3008
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -NoProfile -NonInteractive -WindowStyle Hidden -Command "Wait-Process -Id 3008 -ErrorAction SilentlyContinue; Remove-Item -LiteralPath 'C:\Users\Admin\AppData\Local\Temp\2026-08-11_73c413708c9033cf52b641103bbaa9ea_icedid_luca-stealer_njrat_stealc.exe' -Force"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Deletes itself
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3396
- C:\Users\Admin\AppData\Local\Temp\d76ba66d3b.exe
  "C:\Users\Admin\AppData\Local\Temp\d76ba66d3b.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:4312

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

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

Submit Download

d76ba66d3b.exe

Path C:\Users\Admin\AppData\Local\Temp\d76ba66d3b.exe
Size 7.7MB
SHA256 c0d74623a9663949f685c6405b155efeb5c9aea71819fdb6d68d4c9cc11c67bd
MD5 fe4fc280e73b6e0122b41c10847b5c47
SHA1 a722d410edc859187b671cbd47197a7273bb42ac
SHA512 407924c8eaa830ed91b768747c454d1c72e4cc9737547ecb61015de46a77db6439f23a5586c83bb87082ae046f0c32dea8b0dbbe85ede5e2277b7a80d783c024
SSDEEP 98304:1pk/qXoEBG2vr41wI4iUMiMKT3qWreNRM+/1Kml8t:1psaoWNr4N8LeWroF9zls
TLSH
T1EB869C6261CCABADF022F0B9DD43622793F67C4C2360CFA752D40DF3591B998BB65609
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/3396-8-0x00007FFAB4900000-0x00007FFAB52A4000-memory.dmp

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memory/3396-7-0x00007FFAB4900000-0x00007FFAB52A4000-memory.dmp

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memory/3396-10-0x0000021834630000-0x0000021834652000-memory.dmp

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memory/3396-16-0x00007FFAB4900000-0x00007FFAB52A4000-memory.dmp

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memory/3396-17-0x00007FFAB4900000-0x00007FFAB52A4000-memory.dmp

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memory/3396-18-0x00007FFAB4900000-0x00007FFAB52A4000-memory.dmp

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memory/3396-19-0x00007FFAB4900000-0x00007FFAB52A4000-memory.dmp

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memory/3396-20-0x00007FFAB4900000-0x00007FFAB52A4000-memory.dmp

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memory/3396-21-0x00007FFAB4900000-0x00007FFAB52A4000-memory.dmp

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memory/3396-6-0x00007FFAB4900000-0x00007FFAB52A4000-memory.dmp

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memory/3396-27-0x00007FFAB4900000-0x00007FFAB52A4000-memory.dmp

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memory/3396-5-0x00007FFAB4A8F000-0x00007FFAB4A90000-memory.dmp

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memory/3396-33-0x00007FFAB4900000-0x00007FFAB52A4000-memory.dmp

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