Analysis
- max time kernel
149s - max time network
148s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
04/06/2026, 01:52
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-06-04_377878381588a7559563b225d578108e_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-04_377878381588a7559563b225d578108e_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe
Resource
win11-20260513-en
7 signatures
150 seconds
General
- Target 2026-06-04_377878381588a7559563b225d578108e_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe
- Size 136KB
- Sample260604-catd9shy3m
- SHA256 3f37bbb4b1a906822f6b0a82cc2516ee7fdb688364f68f094bd8a36604241176
- MD5 377878381588a7559563b225d578108e
- SHA1 4179237d045d2993d73d7d49d195709772d20905
- SHA512 c008108e178830d0df09572f4fe28a54480ddcfa73d3070b0049bb1e8e16dfc1f2f0c99bc8b86d25b5cf833c59a2ae58195f86b80ce02f09dd2986b6f9e4befc
- SSDEEP 1536:iUIajPmOookOIQCpNlcYy7ftjSaOmikRj6pTHpaQYTrJ6wtsUUxtf9rtXg:i6mgbYlTyvOAKTHpapTrJIzXg
- TLSH T17DD39E117951C173C4468939080AD375AE3E7D316E7AA183F3990FBA9EB13E0A63D35B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4884 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" 2026-06-04_377878381588a7559563b225d578108e_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 2026-06-04_377878381588a7559563b225d578108e_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 2156 2026-06-04_377878381588a7559563b225d578108e_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe Token: SeDebugPrivilege 4884 AhnSvc.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2156 wrote to memory of 4884 2156 2026-06-04_377878381588a7559563b225d578108e_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe 81 PID 2156 wrote to memory of 1852 2156 2026-06-04_377878381588a7559563b225d578108e_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-04_377878381588a7559563b225d578108e_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-04_377878381588a7559563b225d578108e_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:2156 -
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:4884
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\2026-06-04_377878381588a7559563b225d578108e_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe" >> NUL2⤵
- System Location Discovery: System Language Discovery
PID:1852
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\ProgramData\AhnLab\AhnSvc.exe
- Size 136KB
- SHA256 0b7045c0b6334fafbfb0156c5d812cf817ad6445aab2f177c49dd052e8c11bdd
- MD5 ac1fb3d22f7d5aedf6176e718bc89ba3
- SHA1 12bc471c7d790280bcc5421e6274a5cabc089b5b
- SHA512 5590c40e3ee1b3e7ea431cd4140636f7f4715426be2afe0071178d637c05b582e0a97da1dcd87efa997a2038cfd6948be4782727c0323585a7b8f9d76821bcbe
- SSDEEP 1536:iUIajPmOookOIQCpNlcYy7ftjSaOmikRj6pTHpaQYTrJ6wtsUUxtf9rtXj:i6mgbYlTyvOAKTHpapTrJIzXj
- TLSH T10CD39E117951C173C4468939080AD375AE3E7D316E7AA183F3990FBA9EB13E0A63D35B
- MD5 SHA1 SHA512 SSDEEP TLSH