Analysis
- max time kernel
150s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
04/05/2026, 01:00
Static task
static1
Behavioral task
behavioral1
Sample
2026-05-04_d1f058f3ba9b3bbff1dcc3a28f3a31f0_amadey_cobalt-strike_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_stop.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral2
Sample
2026-05-04_d1f058f3ba9b3bbff1dcc3a28f3a31f0_amadey_cobalt-strike_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_stop.exe
Resource
win11-20260130-en
General
- Target 2026-05-04_d1f058f3ba9b3bbff1dcc3a28f3a31f0_amadey_cobalt-strike_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_stop.exe
- Size 163KB
- Sample260504-bcxn2aev9p
- SHA256 36c5c4e00cafb7d59bbe8d97f3f54ba5fbaa2dbf0d5ecbae4cd6bafe311b7a33
- MD5 d1f058f3ba9b3bbff1dcc3a28f3a31f0
- SHA1 ba3607ed0c1c36c1db2924a8a6c024ba5675b7c1
- SHA512 c87967419c937f267e3b54778edd113f9e57a476dd4453996760a71a65a44674c64fd1796d047296a1b84d1ae119ee2fb210b84fe63755a633a739e911e70918
- SSDEEP 3072:n79l86WqGzIfjZwik5tEthK2hiw3mkRqerD:nrzW/zeZhMELKwKSqerD
- TLSH T1E0F39D1A7949E8F3C5278A305C6493A1973AFC31AF7056C3BAC4479E4DA73E05E2B712
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-643422742-1162610606-620613169-1000\Control Panel\International\Geo\Nation 2026-05-04_d1f058f3ba9b3bbff1dcc3a28f3a31f0_amadey_cobalt-strike_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_stop.exe - Executes dropped EXE 1 IoCs
pid Process 4936 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" 2026-05-04_d1f058f3ba9b3bbff1dcc3a28f3a31f0_amadey_cobalt-strike_elex_redline-stealer_rhadamanthys_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 2026-05-04_d1f058f3ba9b3bbff1dcc3a28f3a31f0_amadey_cobalt-strike_elex_redline-stealer_rhadamanthys_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 5000 2026-05-04_d1f058f3ba9b3bbff1dcc3a28f3a31f0_amadey_cobalt-strike_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_stop.exe Token: SeDebugPrivilege 4936 AhnSvc.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 5000 wrote to memory of 4936 5000 2026-05-04_d1f058f3ba9b3bbff1dcc3a28f3a31f0_amadey_cobalt-strike_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_stop.exe 85 PID 5000 wrote to memory of 4012 5000 2026-05-04_d1f058f3ba9b3bbff1dcc3a28f3a31f0_amadey_cobalt-strike_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_stop.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-04_d1f058f3ba9b3bbff1dcc3a28f3a31f0_amadey_cobalt-strike_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-04_d1f058f3ba9b3bbff1dcc3a28f3a31f0_amadey_cobalt-strike_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_stop.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5000 -
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:4936
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\2026-05-04_d1f058f3ba9b3bbff1dcc3a28f3a31f0_amadey_cobalt-strike_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_stop.exe" >> NUL2⤵
- System Location Discovery: System Language Discovery
PID:4012
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\ProgramData\AhnLab\AhnSvc.exe
- Size 163KB
- SHA256 1774a4753febba78718ce102870482a00a1ec855afa56d929f67114da6aadd54
- MD5 a32329777b2990919d47d299be804325
- SHA1 d9932291fa861fd963741f9b1cbe0058590399ca
- SHA512 a1a4a9d04040ce7bf20411f12ec51c2da2fa770a73067e0866f6f0cf9f35a9ba3e7ba7551f04874ad52076ea77f036ab2c3334cd856d83c335bf9415f4fc9146
- SSDEEP 3072:n79l86WqGzIfjZwik5tEthK2hiw3mkRqerj:nrzW/zeZhMELKwKSqerj
- TLSH T149F39D1A7949E8F3C5278A305C6493A1973AFC31AF7056C3BAC4479E4DA73E05E2B712
- MD5 SHA1 SHA512 SSDEEP TLSH