Analysis
- max time kernel
149s - max time network
146s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
11/05/2026, 01:26
Behavioral task
behavioral1
Sample
2026-05-11_01c73a07d626c25ca23c365d88b9bd6f_amadey_elex_redline-stealer_smoke-loader_stealc_stop.exe
Resource
win10v2004-20260130-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-11_01c73a07d626c25ca23c365d88b9bd6f_amadey_elex_redline-stealer_smoke-loader_stealc_stop.exe
Resource
win11-20260130-en
9 signatures
150 seconds
General
- Target 2026-05-11_01c73a07d626c25ca23c365d88b9bd6f_amadey_elex_redline-stealer_smoke-loader_stealc_stop.exe
- Size 168KB
- Sample260511-btsfmshv4y
- SHA256 6417705636240942483e1745b42fcfb1c8b1d8325a7fafe229bba57138c88222
- MD5 01c73a07d626c25ca23c365d88b9bd6f
- SHA1 00836bd1667262f87c73a35f971c10fac78cbafe
- SHA512 631b6ce9d9f4b25d2cbfbb7d5cbdbbf9b0c4a1ad5634197562d7e6552ddece2dbab599ece6eda81f9d150ad3ee3bb269a3b49718ad65299be558b6ced43dd6a8
- SSDEEP 3072:EDy38/luf9qE5CTn5yNWrXRu7xXIeoutyR9Q/:6yQuf9745dr0OeoSyQ/
- TLSH T1E2F38B117941C137C8479435082AA3779A7D7A3066BB5683F3991BBA8FB53D0E93E30B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/3352-0-0x00000000008B0000-0x00000000008DA000-memory.dmp UPX behavioral2/files/0x002300000002b17b-3.dat UPX behavioral2/memory/2108-4-0x0000000000030000-0x000000000005A000-memory.dmp UPX behavioral2/memory/3352-8-0x00000000008B0000-0x00000000008DA000-memory.dmp UPX behavioral2/memory/2108-9-0x0000000000030000-0x000000000005A000-memory.dmp UPX behavioral2/memory/2108-10-0x0000000000030000-0x000000000005A000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 2108 AhnSvc.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\AhnUpadate = "\"C:\\ProgramData\\AhnLab\\AhnSvc.exe\" /run" 2026-05-11_01c73a07d626c25ca23c365d88b9bd6f_amadey_elex_redline-stealer_smoke-loader_stealc_stop.exe - Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
-
resource yara_rule behavioral2/memory/3352-0-0x00000000008B0000-0x00000000008DA000-memory.dmp upx behavioral2/files/0x002300000002b17b-3.dat upx behavioral2/memory/2108-4-0x0000000000030000-0x000000000005A000-memory.dmp upx behavioral2/memory/3352-8-0x00000000008B0000-0x00000000008DA000-memory.dmp upx behavioral2/memory/2108-9-0x0000000000030000-0x000000000005A000-memory.dmp upx behavioral2/memory/2108-10-0x0000000000030000-0x000000000005A000-memory.dmp upx - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-05-11_01c73a07d626c25ca23c365d88b9bd6f_amadey_elex_redline-stealer_smoke-loader_stealc_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AhnSvc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3352 2026-05-11_01c73a07d626c25ca23c365d88b9bd6f_amadey_elex_redline-stealer_smoke-loader_stealc_stop.exe Token: SeDebugPrivilege 2108 AhnSvc.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3352 wrote to memory of 2108 3352 2026-05-11_01c73a07d626c25ca23c365d88b9bd6f_amadey_elex_redline-stealer_smoke-loader_stealc_stop.exe 80 PID 3352 wrote to memory of 3668 3352 2026-05-11_01c73a07d626c25ca23c365d88b9bd6f_amadey_elex_redline-stealer_smoke-loader_stealc_stop.exe 81
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-11_01c73a07d626c25ca23c365d88b9bd6f_amadey_elex_redline-stealer_smoke-loader_stealc_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-11_01c73a07d626c25ca23c365d88b9bd6f_amadey_elex_redline-stealer_smoke-loader_stealc_stop.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3352 -
C:\ProgramData\AhnLab\AhnSvc.exe"C:\ProgramData\AhnLab\AhnSvc.exe" /run2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2108
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\2026-05-11_01c73a07d626c25ca23c365d88b9bd6f_amadey_elex_redline-stealer_smoke-loader_stealc_stop.exe" >> NUL2⤵
- System Location Discovery: System Language Discovery
PID:3668
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\ProgramData\AhnLab\AhnSvc.exe
- Size 168KB
- SHA256 e4c889a3356295aa39243e18ae6f13a4d68e37c0bb2bdfedf03d2ef772bd657e
- MD5 7dc9bdcc0c910d5676265487b14d4b3b
- SHA1 a416827da78b5e6bd8c004ffac990f76286b6149
- SHA512 de40c474aabbeb3127ecacf4ae0c3833988bc15bb42d6f24607904adf5603cc4410158bef88d884f7cfb8d8e32b18fcb98e9ab501f8be55162694f5973c8ae9a
- SSDEEP 3072:EDy38/luf9qE5CTn5yNWrXRu7xXIeoutyR9Q5:6yQuf9745dr0OeoSyQ5
- TLSH T162F38B117941C137C8479435082AA3779A7D7A3066BB5683F3991BBA8FB53D0E93E30B
- MD5 SHA1 SHA512 SSDEEP TLSH