Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
21/04/2026, 03:55
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-04-21_85a23c5e4447a0e53ef4e22c0dd8b9af_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe
Resource
win10v2004-20260130-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-04-21_85a23c5e4447a0e53ef4e22c0dd8b9af_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe
Resource
win11-20260130-en
7 signatures
150 seconds
General
- Target 2026-04-21_85a23c5e4447a0e53ef4e22c0dd8b9af_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe
- Size 136KB
- Sample260421-eha9rsbt5t
- SHA256 d732605d1222029e2a594249f8af5aa733be9c10254e8fc08e69f29cb3468bc6
- MD5 85a23c5e4447a0e53ef4e22c0dd8b9af
- SHA1 47f93b4496f492e2598a570812080b32606cfb5d
- SHA512 7f71a61e9f20c361885848e5b43f491c3fc04fa610c3926c2c2b2a98b778f05a2464cc545cbcdd24b86fabb966555e441dfd39cc2556275d2ed12c91fa0028f2
- SSDEEP 1536:iUIajPmOookOIQCpNlcYy7ftjSaOmikRj6pTHpaQYTrJ6wtsUUxtf9rtXu:i6mgbYlTyvOAKTHpapTrJIzXu
- TLSH T15BD39E117951C173C4468939080AD375AE3E7D316E7AA183F3990FBA9EB13E0A63D35B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3896 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" 2026-04-21_85a23c5e4447a0e53ef4e22c0dd8b9af_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 2026-04-21_85a23c5e4447a0e53ef4e22c0dd8b9af_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 4088 2026-04-21_85a23c5e4447a0e53ef4e22c0dd8b9af_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe Token: SeDebugPrivilege 3896 AhnSvc.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4088 wrote to memory of 3896 4088 2026-04-21_85a23c5e4447a0e53ef4e22c0dd8b9af_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe 79 PID 4088 wrote to memory of 6024 4088 2026-04-21_85a23c5e4447a0e53ef4e22c0dd8b9af_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe 80
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-21_85a23c5e4447a0e53ef4e22c0dd8b9af_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-21_85a23c5e4447a0e53ef4e22c0dd8b9af_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:4088 -
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:3896
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\2026-04-21_85a23c5e4447a0e53ef4e22c0dd8b9af_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe" >> NUL2⤵
- System Location Discovery: System Language Discovery
PID:6024
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\ProgramData\AhnLab\AhnSvc.exe
- Size 136KB
- SHA256 7a4a165e2af89c3c485872f040e7c93687cd92b1c6b97a6bf4dc58aefe9b3a1d
- MD5 46f7fd916212a567f92368cc47bb861a
- SHA1 3f7c245a0f515fc738c56598ab8bc804ea9681ff
- SHA512 2d13ac1d8646aad8c8ffb88d732606cc354d462a9ddecf291a7ab1a3a5305cf56bbc32822b49514702512a49bdd40f884d10f75145923ca904941d624508c181
- SSDEEP 1536:iUIajPmOookOIQCpNlcYy7ftjSaOmikRj6pTHpaQYTrJ6wtsUUxtf9rtXb:i6mgbYlTyvOAKTHpapTrJIzXb
- TLSH T17DD39E117951C173C4468939080AD375AE3E7D316E7AA183F3990FBA9EB13E0A63D35B
- MD5 SHA1 SHA512 SSDEEP TLSH