Analysis
- max time kernel
149s - max time network
152s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
17/04/2026, 05:29
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-04-17_f15cf09200e4a900808d26c86e4e4802_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe
Resource
win10v2004-20260130-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-04-17_f15cf09200e4a900808d26c86e4e4802_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe
Resource
win11-20260130-en
7 signatures
150 seconds
General
- Target 2026-04-17_f15cf09200e4a900808d26c86e4e4802_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe
- Size 136KB
- Sample260417-f6ms5sf14j
- SHA256 45d38d6a2dd668c7e640420ea1e63de7da23f3533467073b7bcf27e4e5213ef0
- MD5 f15cf09200e4a900808d26c86e4e4802
- SHA1 3e3c157b59067b802f2bba9ce2858d43ca0da4a9
- SHA512 e11843cc13d186154aa14898e90d5e652bff838de38d6fafc0dee38d9dbc5a4464fb1f61fe8f09add1edd997763df7dc78786ee3aa9b8a9a185d355e60ce6ff9
- SSDEEP 1536:iUIajPmOookOIQCpNlcYy7ftjSaOmikRj6pTHpaQYTrJ6wtsUUxtf9rtXs:i6mgbYlTyvOAKTHpapTrJIzXs
- TLSH T15FD39E117951C173C4468939080AD375AE3E7D316E7AA183F3990FBA9EB13E0A63D35B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4364 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" 2026-04-17_f15cf09200e4a900808d26c86e4e4802_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe - Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
- 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-04-17_f15cf09200e4a900808d26c86e4e4802_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AhnSvc.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4372 2026-04-17_f15cf09200e4a900808d26c86e4e4802_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe Token: SeDebugPrivilege 4364 AhnSvc.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4372 wrote to memory of 4364 4372 2026-04-17_f15cf09200e4a900808d26c86e4e4802_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe 79 PID 4372 wrote to memory of 4960 4372 2026-04-17_f15cf09200e4a900808d26c86e4e4802_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe 80
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-17_f15cf09200e4a900808d26c86e4e4802_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-17_f15cf09200e4a900808d26c86e4e4802_amadey_elex_redline-stealer_remcos_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:4372 -
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:4364
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\2026-04-17_f15cf09200e4a900808d26c86e4e4802_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe" >> NUL2⤵
- System Location Discovery: System Language Discovery
PID:4960
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\ProgramData\AhnLab\AhnSvc.exe
- Size 136KB
- SHA256 e3140932493a78aca67511630b24800d589fa60096f5a82000e26cd3d8378473
- MD5 5f3f2aba95fc500db7e67b7165c66290
- SHA1 94da0b152556cdcd8df56467f3b65518464e947d
- SHA512 f23057c12af4de5b72ac6c1dc6f18f7e4b37653bc542851aa76b26ebe5a9eabe5bcbd40c9fe60b384140fef5eb60f81feb7dafe169738f3ff66e28a2a97ef014
- SSDEEP 1536:iUIajPmOookOIQCpNlcYy7ftjSaOmikRj6pTHpaQYTrJ6wtsUUxtf9rtX5:i6mgbYlTyvOAKTHpapTrJIzX5
- TLSH T129D39E117951C173C4468939080AD375AE3E7D316E7AA183F3990FBA9EB13E0A63D35B
- MD5 SHA1 SHA512 SSDEEP TLSH