Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
03/06/2026, 02:39
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-06-03_f4bbf4ab77ab166837b4a81f123cf087_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-03_f4bbf4ab77ab166837b4a81f123cf087_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe
Resource
win11-20260513-en
7 signatures
150 seconds
General
- Target 2026-06-03_f4bbf4ab77ab166837b4a81f123cf087_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe
- Size 136KB
- Sample260603-c5q8dsgx7v
- SHA256 08e5956232a0c3cb21efb0130ecd21bf48863ab3ce99c201b8246f627ba5ed2d
- MD5 f4bbf4ab77ab166837b4a81f123cf087
- SHA1 5a1f9da0c9eba00c1cd404dc9c73bc6074654b78
- SHA512 077d4aeccabbeab457c2f51f275cfa47a29a412c3bca3835c650c3785ab6b22a0a0a8c4193965db7410f740bc9e0e41db6be56792be4cae9c5189074ae88cf61
- SSDEEP 1536:iUIajPmOookOIQCpNlcYy7ftjSaOmikRj6pTHpaQYTrJ6wtsUUxtf9rtXg:i6mgbYlTyvOAKTHpapTrJIzXg
- TLSH T1B2D39E117951C173C4468939080AD375AE3E7D316E7AA183F3990FBA9EB13E0A63D35B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4692 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" 2026-06-03_f4bbf4ab77ab166837b4a81f123cf087_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 2026-06-03_f4bbf4ab77ab166837b4a81f123cf087_amadey_elex_redline-stealer_remcos_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 3764 2026-06-03_f4bbf4ab77ab166837b4a81f123cf087_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe Token: SeDebugPrivilege 4692 AhnSvc.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3764 wrote to memory of 4692 3764 2026-06-03_f4bbf4ab77ab166837b4a81f123cf087_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe 79 PID 3764 wrote to memory of 3268 3764 2026-06-03_f4bbf4ab77ab166837b4a81f123cf087_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe 80
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-03_f4bbf4ab77ab166837b4a81f123cf087_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-03_f4bbf4ab77ab166837b4a81f123cf087_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:3764 -
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:4692
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\2026-06-03_f4bbf4ab77ab166837b4a81f123cf087_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe" >> NUL2⤵
- System Location Discovery: System Language Discovery
PID:3268
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\ProgramData\AhnLab\AhnSvc.exe
- Size 136KB
- SHA256 7a75ed8878fcba7663869f512fe5e8be8b2d4aa304f8489f2cdebfb4f09c9b88
- MD5 1cf7379871070912cbf0318d0e8f5c7b
- SHA1 4bba6a848f63a2eb2ef331e6e1b4d15d5a9610a4
- SHA512 33c93c7c2770fe8c55cce4b795f3874e5511dbfb53877753ac54e016bb92849164d5570c4b99e94096170523184988eb66dcd52a9f2f48aaec0e8ef057d8d85c
- SSDEEP 1536:iUIajPmOookOIQCpNlcYy7ftjSaOmikRj6pTHpaQYTrJ6wtsUUxtf9rtX+:i6mgbYlTyvOAKTHpapTrJIzX+
- TLSH T13FD39E117951C173C4468939080AD375AE3E7D316E7AA183F3990FBA9EB13E0A63D35B
- MD5 SHA1 SHA512 SSDEEP TLSH