3f9ccd37b479f4eaa7510369c7bd4bc685af60a0f4c38fd1bbfaef8b57ba8604

General

Target
2026-07-27_2671735b3690f840c941f0e9cd6f795f_amadey_elex_smoke-loader_stealc_stop.exe
Size 18.0MB
Sample260727-edp75avflc
SHA256 3f9ccd37b479f4eaa7510369c7bd4bc685af60a0f4c38fd1bbfaef8b57ba8604
MD5 2671735b3690f840c941f0e9cd6f795f
SHA1 c37bac7db40f8f3b7dfe2bb6a5c194a62587b452
SHA512 99d100cf99c53a6d67a6312f8480b41b062421dce6685c70f18a86fd474ddf1035ffe1859c1ca612e692009ea2285970db0189e3f92c607c30b2c943468bbbd1
SSDEEP 393216:eo6FUr7uTq7SXkUGwQUjGhVXXzcMhYsZQJ6U+5DFViNd:eh9+ZZLUjGbDcivFNZo
TLSH
T116173390D285A8E6D82771F1AC39DD61291FBE2E5274181D36BA782C5173283EC77E0F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5312	mame64.exe

Drops desktop.ini file(s) 1 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\Videos\Captures\desktop.ini	svchost.exe

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

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 1 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
2996	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-07-27_2671735b3690f840c941f0e9cd6f795f_amadey_elex_smoke-loader_stealc_stop.exe

Checks processor information in registry 2 TTPs 4 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	svchost.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	svchost.exe

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Direct3D	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Direct3D\LastTelemetryChangeStamp = "1"	svchost.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-552508041-2681165170-3229858294-1000\{C5656500-4839-4FDC-B4B5-F069DD4DE558}	svchost.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
5312	mame64.exe
2396	OpenWith.exe
1112	OpenWith.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1988 wrote to memory of 2996	1988	2026-07-27_2671735b3690f840c941f0e9cd6f795f_amadey_elex_smoke-loader_stealc_stop.exe	89
PID 2996 wrote to memory of 5312	2996	cmd.exe	91

C:\Users\Admin\AppData\Local\Temp\2026-07-27_2671735b3690f840c941f0e9cd6f795f_amadey_elex_smoke-loader_stealc_stop.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-27_2671735b3690f840c941f0e9cd6f795f_amadey_elex_smoke-loader_stealc_stop.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1988
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\RarSFX0\dll.bat" "
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2996
- - C:\Users\Admin\AppData\Local\Temp\RarSFX0\mame64.exe
    mame64.exe roms/llander.zip
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetWindowsHookEx
    PID:5312

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Suspicious use of SetWindowsHookEx
PID:2396

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k BcastDVRUserService -s BcastDVRUserService
1⤵
- Drops desktop.ini file(s)
- Checks processor information in registry
- Modifies registry class
PID:4200

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k GraphicsPerfSvcGroup -s GraphicsPerfSvc
1⤵
- Checks processor information in registry
- Modifies data under HKEY_USERS
PID:52

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Suspicious use of SetWindowsHookEx
PID:1112

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Windows Command Shell

1

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

default.cfg

Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\cfg\default.cfg
Size 180B
SHA256 e1fd9ac6dab9d6d037ce6937373b35bdd048750a3a5af2e95a403f37b09e2995
MD5 699af169745db2b9dd0a4db1fd4522b7
SHA1 7310a8656b9fbf31d75bc367e968f2da5651618a
SHA512 b7d6c45f78b5654e63a7e75bfba242c3693a61249eb2b4fbf7d06ae588dae00d11f2ea9d1c84c46339c0934e6b88835e8cece45978627895145d47e6a3f83237
TLSH
T1AAC012093784EDB105101D20D60905675730AB696324705D30CE24879B494C913B4A55
MD5 SHA1 SHA512 TLSH

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llander.cfg

Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\cfg\llander.cfg
Size 1KB
SHA256 18e735484a214bb21e16e0cd139ec1fa50fce8e3cf70e5a9780a8084d4a1ddd9
MD5 2f2d93e253b02064a86b05abcd24403c
SHA1 9a404207f9a06e20e0672d88cdb53908e0bd5630
SHA512 1d19712ddadd947d201f7ae4f5b43779624a9a812a6dc8ee6642242b761d70fdbd2b359b5b45813f69d5b544f4195379bd56becf89db7165e8e1aa46e98e60e4
TLSH
T1C631DF13A6D8CD615230695B83000C97EF86A38B5B151B85754E13E3FF738916EB7ADC
MD5 SHA1 SHA512 TLSH

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dll.bat

Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\dll.bat
Size 49B
SHA256 22baa0dea2f256742074d2a92c21db6e7ff61b0f6684c489ee2933507aa52c68
MD5 bac8d6860be1ddcca0373393c111ffb1
SHA1 e1f72b72104a35096a98312e28afb4f37f1afc1d
SHA512 2323b7b606cf82a465a3c452d7d236a426b45eb96df7bb133720933d94c6002460425a96e7d4a1a1f930d86c7b68235b192b6c2d331800ea1ee0660ac3198e9f
MD5 SHA1 SHA512

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mame.ini

Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\mame.ini
Size 7KB
SHA256 51f5ba8de6e8fa93d4add003113e0cee4cb9d585457a1908344551316197dd63
MD5 c5a3784ad081f8560394bb4461e77001
SHA1 13a8834c3f3f49dca3d3148e8be5c487f903e092
SHA512 9cc5b2c77fee2c675797e9fe41cff3df67a0c39d71cbcec8b2fce79f6f5717d26339b5c7f03e6171036d7ba0adaed3ba814b64b13c4ca599fe3c45cef5ab3403
SSDEEP 192:e3pAEHv7QgUpUSWzNWTZQhqd+vILVopBz1WN3:QAEP5RRMTZi42B/1W1
TLSH
T1A2F1ED12A346B11F4B9DC7326266D104E4E892DBAD1970C2728EDADD1FF3B445BCD24B
MD5 SHA1 SHA512 SSDEEP TLSH

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llander.zip

Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\roms\llander.zip
Size 10KB
SHA256 ded861438f87574a18c637a2b898334721c7291369f70fc4a560cd7e4ab12bf7
MD5 f7c4f0af42dd45f0c26a2e3fea9a12f9
SHA1 63e09003693381dfea8b026f1b01be8209cd4145
SHA512 2196b0243324d5946acce08a43d8c3e1b7590856f63ac5bb59706776f8287968c54c45e4d89cce0e0f94740da78a5078388d58123fb7ff3e186804f4f430c1a9
SSDEEP 192:tGOBWcNqz7pVPSjtUxvBLQ5Q9cMIt8U68LuySIBICUwJOYVuvY3:tGOB1WVPSjtqE+U7LuySI+5wJOYwA3
TLSH
T15622AEF97D789960D40AC6B6492C1428C262CCEC274BF0DB38396ED1BE6E746974DD07
MD5 SHA1 SHA512 SSDEEP TLSH

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desktop.ini

Path C:\Users\Admin\Videos\Captures\desktop.ini
Size 190B
SHA256 86d9f822aeb989755fac82929e8db369b3f5f04117ef96fd76e3d5f920a501d2
MD5 b0d27eaec71f1cd73b015f5ceeb15f9d
SHA1 62264f8b5c2f5034a1e4143df6e8c787165fbc2f
SHA512 7b5c9783a0a14b600b156825639d24cbbc000f5066c48ce9fecc195255603fc55129aaaca336d7ce6ad4e941d5492b756562f2c7a1d151fcfc2dabac76f3946c
TLSH
T11EC0121892F93224A1728D12BD7460119AB1F4217C16CA9D1380508F08A1601E631B53
MD5 SHA1 SHA512 TLSH

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memory/4200-44-0x0000024695410000-0x0000024695A90000-memory.dmp

Download

memory/5312-43-0x0000000000400000-0x0000000001400000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads