Analysis
- max time kernel
149s - max time network
147s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
26/04/2026, 02:01
Behavioral task
behavioral1
Sample
2026-04-26_9f9d0135af74993ecf520168cae46f5c_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-04-26_9f9d0135af74993ecf520168cae46f5c_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe
- Size 1024KB
- Sample260426-cfl75scs8w
- SHA256 dfaf83494a6b96bbf7721813e3fef4a5a1aeb0465ce8a78bdd98736cb0e7dba5
- MD5 9f9d0135af74993ecf520168cae46f5c
- SHA1 3d737bd7e5bd9747b7ff3b1f8c365759a4d52bff
- SHA512 cffbffbeaa6e58f852f9b3fd32a6daa7d3cb9329fe0991ffc606979e81dab033b073c0530e3382e25b92e1595194bb8fd420bf751d67700dd529d8340ace7404
- SSDEEP 24576:ujHPOSOkx2LFscUQPxuZ98Es8k3OH3C0rQ6+y:uTGkQy5QZuTtS0rQi
- TLSH T1E3259E31E242C03AD5A70172C6BE4BAF95687D25432961C7A3D43D762FB62D2AA3170F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Custom signatureUPX dump on OEP (original entry point) 9 IoCs
resource yara_rule behavioral2/memory/4012-0-0x00000000005D0000-0x0000000000659000-memory.dmp UPX behavioral2/files/0x001d00000002b1fd-2.dat UPX behavioral2/memory/4120-4-0x0000000000850000-0x00000000008D9000-memory.dmp UPX behavioral2/memory/4012-10-0x00000000005D0000-0x0000000000659000-memory.dmp UPX behavioral2/memory/4120-12-0x0000000000850000-0x00000000008D9000-memory.dmp UPX behavioral2/memory/4012-23-0x00000000005D0000-0x0000000000659000-memory.dmp UPX behavioral2/memory/4120-24-0x0000000000850000-0x00000000008D9000-memory.dmp UPX behavioral2/memory/4012-48-0x00000000005D0000-0x0000000000659000-memory.dmp UPX behavioral2/memory/4012-50-0x00000000005D0000-0x0000000000659000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4120 7ccd9ce9 - 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 1 114.114.114.114 4012 2026-04-26_9f9d0135af74993ecf520168cae46f5c_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe Destination IP 2 223.5.5.5 4012 2026-04-26_9f9d0135af74993ecf520168cae46f5c_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe Destination IP 7 114.114.114.114 4012 2026-04-26_9f9d0135af74993ecf520168cae46f5c_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe Destination IP 8 223.5.5.5 4012 2026-04-26_9f9d0135af74993ecf520168cae46f5c_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe - Drops file in System32 directory 13 IoCs
description ioc Process File created C:\Windows\SysWOW64\7ccd9ce9 2026-04-26_9f9d0135af74993ecf520168cae46f5c_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 7ccd9ce9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 7ccd9ce9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 7ccd9ce9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 7ccd9ce9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 7ccd9ce9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 7ccd9ce9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 7ccd9ce9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 7ccd9ce9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 7ccd9ce9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 7ccd9ce9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 7ccd9ce9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 7ccd9ce9 -
resource yara_rule behavioral2/memory/4012-0-0x00000000005D0000-0x0000000000659000-memory.dmp upx behavioral2/files/0x001d00000002b1fd-2.dat upx behavioral2/memory/4120-4-0x0000000000850000-0x00000000008D9000-memory.dmp upx behavioral2/memory/4012-10-0x00000000005D0000-0x0000000000659000-memory.dmp upx behavioral2/memory/4120-12-0x0000000000850000-0x00000000008D9000-memory.dmp upx behavioral2/memory/4012-23-0x00000000005D0000-0x0000000000659000-memory.dmp upx behavioral2/memory/4120-24-0x0000000000850000-0x00000000008D9000-memory.dmp upx behavioral2/memory/4012-48-0x00000000005D0000-0x0000000000659000-memory.dmp upx behavioral2/memory/4012-50-0x00000000005D0000-0x0000000000659000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\468930 7ccd9ce9 File opened for modification C:\Windows\44afd8 2026-04-26_9f9d0135af74993ecf520168cae46f5c_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.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 2026-04-26_9f9d0135af74993ecf520168cae46f5c_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7ccd9ce9 - 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" 7ccd9ce9 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 7ccd9ce9 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 7ccd9ce9 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 7ccd9ce9 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 7ccd9ce9 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 7ccd9ce9 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 7ccd9ce9 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 7ccd9ce9 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 7ccd9ce9 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4120 7ccd9ce9 4120 7ccd9ce9 4120 7ccd9ce9 4120 7ccd9ce9 4120 7ccd9ce9 4120 7ccd9ce9 4120 7ccd9ce9 4120 7ccd9ce9 4012 2026-04-26_9f9d0135af74993ecf520168cae46f5c_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe 4012 2026-04-26_9f9d0135af74993ecf520168cae46f5c_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe 4012 2026-04-26_9f9d0135af74993ecf520168cae46f5c_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe 4012 2026-04-26_9f9d0135af74993ecf520168cae46f5c_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe 4012 2026-04-26_9f9d0135af74993ecf520168cae46f5c_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe 4012 2026-04-26_9f9d0135af74993ecf520168cae46f5c_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4012 2026-04-26_9f9d0135af74993ecf520168cae46f5c_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe Token: SeTcbPrivilege 4012 2026-04-26_9f9d0135af74993ecf520168cae46f5c_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe Token: SeDebugPrivilege 4120 7ccd9ce9 Token: SeTcbPrivilege 4120 7ccd9ce9
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-26_9f9d0135af74993ecf520168cae46f5c_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-26_9f9d0135af74993ecf520168cae46f5c_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.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:4012
-
C:\Windows\Syswow64\7ccd9ce9C:\Windows\Syswow64\7ccd9ce91⤵
- 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:4120
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\7ccd9ce9
- Size 1024KB
- SHA256 b7cbc47eca9d5e101a618dccbad8170afb1740b6cc1dd32a09a00bda86dd43bc
- MD5 9c8fa8451af1da354e1c322a45102497
- SHA1 ad7a322e5d13248902a75b30402fc5de20d2f1d3
- SHA512 a7e30e263beaa3844808404564bff832c2af2f46e7d72569b4ffa96098d76009857cf20ff6586b4bb8575d24f935162c50db4844d91d8d7e6f9565a2dd205be6
- SSDEEP 24576:gjHPOSOkx2LFscUQPxuZ98Es8k3OH3C0rQ6+y:gTGkQy5QZuTtS0rQi
- TLSH T10F259E31E242C03AD5A70172C6BE4BAF95687D25432961C7A3D43D762FB62D2AA3170F
- MD5 SHA1 SHA512 SSDEEP TLSH