Analysis
- max time kernel
148s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
12/08/2026, 04:38
Behavioral task
behavioral1
Sample
2026-08-12_4a4a9127331b34d1321be6355148ab5f_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
General
- Target 2026-08-12_4a4a9127331b34d1321be6355148ab5f_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 560KB
- Sample260812-e9g7dsv1a1
- SHA256 d72627756854ff7958c3c763e82a14235317a4349a8a5dcf7b255bc38c821f24
- MD5 4a4a9127331b34d1321be6355148ab5f
- SHA1 757277e5ce282b21bd61a64d6f516627ad707a13
- SHA512 de4a1c6adf36e44c61a309ebcb147987ad247b378ced9753e67642bb037b84a674c257ce8491b3794439076b48ebc29b7f6fa8a6b4b26ff4261d53ff4bb798f5
- SSDEEP 12288:d3Sgbu4VOGWPSqt6IpouYgCEmx1z725uRG9OArjlI6YeLm08XsOkx2LIa+y:/VOL4/gPXKCOkx2LFR
- TLSH T17AC46D2AB6E0D076C4B79574C4A256A6FFB1B43127204ACF6390475A1F637E2BE3530E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/2420-0-0x0000000000780000-0x000000000080C000-memory.dmp UPX behavioral2/files/0x000e000000016cd6-2.dat UPX behavioral2/memory/5148-3-0x0000000000860000-0x00000000008EC000-memory.dmp UPX behavioral2/memory/2420-15-0x0000000000780000-0x000000000080C000-memory.dmp UPX behavioral2/memory/5148-16-0x0000000000860000-0x00000000008EC000-memory.dmp UPX behavioral2/memory/5148-36-0x0000000000860000-0x00000000008EC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 5148 9d30a0d4 - Unexpected DNS network traffic destination 4 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 4 114.114.114.114 2420 2026-08-12_4a4a9127331b34d1321be6355148ab5f_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Destination IP 6 223.5.5.5 2420 2026-08-12_4a4a9127331b34d1321be6355148ab5f_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Destination IP 19 114.114.114.114 2420 2026-08-12_4a4a9127331b34d1321be6355148ab5f_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Destination IP 20 223.5.5.5 2420 2026-08-12_4a4a9127331b34d1321be6355148ab5f_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\9d30a0d4 2026-08-12_4a4a9127331b34d1321be6355148ab5f_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 9d30a0d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 9d30a0d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 9d30a0d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 9d30a0d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 9d30a0d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 9d30a0d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 9d30a0d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9d30a0d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 9d30a0d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 9d30a0d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9d30a0d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 9d30a0d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 9d30a0d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 9d30a0d4 -
resource yara_rule behavioral2/memory/2420-0-0x0000000000780000-0x000000000080C000-memory.dmp upx behavioral2/files/0x000e000000016cd6-2.dat upx behavioral2/memory/5148-3-0x0000000000860000-0x00000000008EC000-memory.dmp upx behavioral2/memory/2420-15-0x0000000000780000-0x000000000080C000-memory.dmp upx behavioral2/memory/5148-16-0x0000000000860000-0x00000000008EC000-memory.dmp upx behavioral2/memory/5148-36-0x0000000000860000-0x00000000008EC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5822b8 9d30a0d4 File opened for modification C:\Windows\296e68 2026-08-12_4a4a9127331b34d1321be6355148ab5f_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe - System Location Discovery: System Language Discovery 1 TTPs 2 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 2026-08-12_4a4a9127331b34d1321be6355148ab5f_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9d30a0d4 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 9d30a0d4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 9d30a0d4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 9d30a0d4 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 9d30a0d4 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 9d30a0d4 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 9d30a0d4 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 9d30a0d4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 9d30a0d4 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 9d30a0d4 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5148 9d30a0d4 5148 9d30a0d4 5148 9d30a0d4 5148 9d30a0d4 5148 9d30a0d4 5148 9d30a0d4 5148 9d30a0d4 5148 9d30a0d4 2420 2026-08-12_4a4a9127331b34d1321be6355148ab5f_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 2420 2026-08-12_4a4a9127331b34d1321be6355148ab5f_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 2420 2026-08-12_4a4a9127331b34d1321be6355148ab5f_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 2420 2026-08-12_4a4a9127331b34d1321be6355148ab5f_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 2420 2026-08-12_4a4a9127331b34d1321be6355148ab5f_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 2420 2026-08-12_4a4a9127331b34d1321be6355148ab5f_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 2420 2026-08-12_4a4a9127331b34d1321be6355148ab5f_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 2420 2026-08-12_4a4a9127331b34d1321be6355148ab5f_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 2420 2026-08-12_4a4a9127331b34d1321be6355148ab5f_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 2420 2026-08-12_4a4a9127331b34d1321be6355148ab5f_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 2420 2026-08-12_4a4a9127331b34d1321be6355148ab5f_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 2420 2026-08-12_4a4a9127331b34d1321be6355148ab5f_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 2420 2026-08-12_4a4a9127331b34d1321be6355148ab5f_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 2420 2026-08-12_4a4a9127331b34d1321be6355148ab5f_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2420 2026-08-12_4a4a9127331b34d1321be6355148ab5f_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Token: SeTcbPrivilege 2420 2026-08-12_4a4a9127331b34d1321be6355148ab5f_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Token: SeDebugPrivilege 5148 9d30a0d4 Token: SeTcbPrivilege 5148 9d30a0d4
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-12_4a4a9127331b34d1321be6355148ab5f_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-12_4a4a9127331b34d1321be6355148ab5f_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2420
-
C:\Windows\Syswow64\9d30a0d4C:\Windows\Syswow64\9d30a0d41⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5148
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\9d30a0d4
- Size 560KB
- SHA256 f5ada79ced5249d1c612bdd8ced34de30453d47c3fe4745084d90b875d935f88
- MD5 d496aa816fa02776de688f2b728577df
- SHA1 193fa70cc07b2a188e28a59ab668a6884a8ad08e
- SHA512 4baf675cf7127b474043cbe3db77f21e53983c66b8d217478dfe3b0a397b4a245460b3b738396f8608e65067bf800c8b103634d76f7aecd4611dab711a18658d
- SSDEEP 12288:E3Sgbu4VOGWPSqt6IpouYgCEmx1z725uRG9OArjlI6YeLm08XsOkx2LIa+y:IVOL4/gPXKCOkx2LFR
- TLSH T13AC46D2AB6E0D076C4B79574C4A256A6FFB1B43127204ACF6390475A1F637E2BE3530E
- MD5 SHA1 SHA512 SSDEEP TLSH