a8d8f75b085d4c59a5021d8e5b4aa8781bfa1f036b3b246ed76a41667ececefd

Analysis

max time kernel
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260629-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
04/07/2026, 10:38

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General

Target
2026-07-04_33ac28a1a441abd5ad94f411d474df12_amadey_darkgate_elex_smoke-loader.exe
Size 380KB
Sample260704-mpmkdaat7l
SHA256 a8d8f75b085d4c59a5021d8e5b4aa8781bfa1f036b3b246ed76a41667ececefd
MD5 33ac28a1a441abd5ad94f411d474df12
SHA1 6b19edbe8081ffc2a4b8d7cca6ec4952f0d852b8
SHA512 34fad3f9eb91b32b0d8bb46dc07bed55b1aecd2f4192a941610c316e05ec459af98d94e5876a3188341c6490f33e43af3999a286673c1e4998c4a17379b7cafe
SSDEEP 3072:leMavBuAq9SZI5e9d+BC3K5eqU+BC3K5eqYro+:ARBuA6AIIK70K7q
TLSH
T1B4848D41B3D0DD76F06C253180A386720BB9EC0597B125AB279C3BAFDDB02A15A76F17
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
5728	guvtkud.exe
5916	guvtkud.exe
5868	guvtkud.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~3\Mozilla\guvtkud.exe	2026-07-04_33ac28a1a441abd5ad94f411d474df12_amadey_darkgate_elex_smoke-loader.exe
File created	C:\PROGRA~3\Mozilla\guvtkud.exe	guvtkud.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2336	5728	WerFault.exe	88
3424	5868	WerFault.exe	94

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	guvtkud.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	guvtkud.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-07-04_33ac28a1a441abd5ad94f411d474df12_amadey_darkgate_elex_smoke-loader.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	guvtkud.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
5728	guvtkud.exe
5728	guvtkud.exe
5868	guvtkud.exe
5868	guvtkud.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	5728	guvtkud.exe
Token: SeDebugPrivilege	5868	guvtkud.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5728 wrote to memory of 3476	5728	guvtkud.exe	51
PID 5868 wrote to memory of 3476	5868	guvtkud.exe	51

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3476
- C:\Users\Admin\AppData\Local\Temp\2026-07-04_33ac28a1a441abd5ad94f411d474df12_amadey_darkgate_elex_smoke-loader.exe
  "C:\Users\Admin\AppData\Local\Temp\2026-07-04_33ac28a1a441abd5ad94f411d474df12_amadey_darkgate_elex_smoke-loader.exe"
  2⤵
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  PID:2316

C:\PROGRA~3\Mozilla\guvtkud.exe
"C:\PROGRA~3\Mozilla\guvtkud.exe" -kkouawe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5728
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5728 -s 528
  2⤵
  - Program crash
  PID:2336

C:\PROGRA~3\Mozilla\guvtkud.exe
C:\PROGRA~3\Mozilla\guvtkud.exe
1⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:5916

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 5728 -ip 5728
1⤵
PID:2488

C:\PROGRA~3\Mozilla\guvtkud.exe
"C:\PROGRA~3\Mozilla\guvtkud.exe" -kkouawe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5868
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5868 -s 512
  2⤵
  - Program crash
  PID:3424

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 5868 -ip 5868
1⤵
PID:1068

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

guvtkud.exe

Path C:\ProgramData\Mozilla\guvtkud.exe
Size 380KB
SHA256 2cb9082432dd7f5887ce9cfdacc8f9b71b7ac13fa5e1e8bf845281f7030031bc
MD5 5b47e8f6f456d15e2214439184ffd24b
SHA1 a1fea8fe0b353d44e55e95f897d838bdd7af9f95
SHA512 0f5f67cef56b2bfb31160eab43b018e5372c43c8a5f1f1240df7ba2c43e76c5ec07efb4fda649b1869a646b741232d429199d768566a6ee9ffebf068c6933385
SSDEEP 3072:leMavBuAq9SZI5e9d+BC3K5eqU+BC3K5eqYro6:ARBuA6AIIK70K72
TLSH
T1FE848D41B3D0DD76F06C253180A386720BB9EC0597B125AB279C3BAFDDB02A15A76F17
MD5 SHA1 SHA512 SSDEEP TLSH

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guvtkud.exe

Path C:\ProgramData\Mozilla\guvtkud.exe
Size 380KB
SHA256 9a9322a4a462122d95d257d34cd96f58cf355ca32cd57e99976cada2470cb2bb
MD5 202b7da72c656be0f9675bf342079f68
SHA1 b15e36349e55b5ad4d40bca6ad2e5ab815539e8b
SHA512 2b57788681360c552b7f7f5a077f56fb22527b3e02bcc07978fadd470c19c6970f22267d92ca9568ea96a9ba0a4a7f4f749b0932a0224385793f022c0c8e7f62
SSDEEP 3072:leMavBuAq9SZI5e9d+BC3K5eqU+BC3K5eqYrod:ARBuA6AIIK70K7B
TLSH
T17A848D41B3D0DD76F06C253180A386720BB9EC0597B125AB279C3BAFDDB02A15A76F17
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/2316-0-0x0000000000208000-0x0000000000209000-memory.dmp

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memory/3476-6-0x0000000002FE0000-0x0000000002FFC000-memory.dmp

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memory/5728-4-0x0000000000268000-0x0000000000269000-memory.dmp

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memory/5916-8-0x0000000000260000-0x00000000002BEF1C-memory.dmp

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