Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
28/07/2026, 10:51
Behavioral task
behavioral1
Sample
2026-07-28_27cbec10d0156eaf864fbadc8c295af8_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-28_27cbec10d0156eaf864fbadc8c295af8_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe
Resource
win11ltsc2024-20260709-en
11 signatures
150 seconds
General
- Target 2026-07-28_27cbec10d0156eaf864fbadc8c295af8_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe
- Size 832KB
- Sample260728-mxv7gsvyas
- SHA256 ad04934b6f256db17730d68b03b68e8f1f0e2495397b551da28c19537a3c96fd
- MD5 27cbec10d0156eaf864fbadc8c295af8
- SHA1 5f795c75fdf6f7b12b200348f2682f62f3494659
- SHA512 6db5837f06826a915ae3d072c10fb62d2e7595ce18d87a8837f34d3dc9f4d5dbef441e824c026e3b8a85a315a3b3896e400ebe95bc57982340345221af546549
- SSDEEP 12288:0qXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3uEuZ9oawhtyybAsLAkQ:0jHPOSOkx2LFscUQPxuZ98Es8kQ
- TLSH T162059D21E202C13AD49701B2C6BE0BAFA5687D15432561C7E3D87D6A2FB61D2BE3171F
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- UPX dump on OEP (original entry point) 10 IoCs
resource yara_rule behavioral2/memory/4224-0-0x0000000001000000-0x0000000001089000-memory.dmp UPX behavioral2/files/0x000a000000016cdf-2.dat UPX behavioral2/memory/4788-4-0x0000000000FE0000-0x0000000001069000-memory.dmp UPX behavioral2/memory/4224-10-0x0000000001000000-0x0000000001089000-memory.dmp UPX behavioral2/memory/4788-12-0x0000000000FE0000-0x0000000001069000-memory.dmp UPX behavioral2/memory/4224-28-0x0000000001000000-0x0000000001089000-memory.dmp UPX behavioral2/memory/4788-29-0x0000000000FE0000-0x0000000001069000-memory.dmp UPX behavioral2/memory/4224-43-0x0000000001000000-0x0000000001089000-memory.dmp UPX behavioral2/memory/4788-44-0x0000000000FE0000-0x0000000001069000-memory.dmp UPX behavioral2/memory/4224-49-0x0000000001000000-0x0000000001089000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4788 b4fe871c - 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 4224 2026-07-28_27cbec10d0156eaf864fbadc8c295af8_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Destination IP 2 223.5.5.5 4224 2026-07-28_27cbec10d0156eaf864fbadc8c295af8_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Destination IP 14 114.114.114.114 4224 2026-07-28_27cbec10d0156eaf864fbadc8c295af8_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Destination IP 15 223.5.5.5 4224 2026-07-28_27cbec10d0156eaf864fbadc8c295af8_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\b4fe871c 2026-07-28_27cbec10d0156eaf864fbadc8c295af8_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE b4fe871c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 b4fe871c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content b4fe871c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C b4fe871c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C b4fe871c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft b4fe871c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache b4fe871c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData b4fe871c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 b4fe871c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 b4fe871c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 b4fe871c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies b4fe871c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 b4fe871c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 b4fe871c -
resource yara_rule behavioral2/memory/4224-0-0x0000000001000000-0x0000000001089000-memory.dmp upx behavioral2/files/0x000a000000016cdf-2.dat upx behavioral2/memory/4788-4-0x0000000000FE0000-0x0000000001069000-memory.dmp upx behavioral2/memory/4224-10-0x0000000001000000-0x0000000001089000-memory.dmp upx behavioral2/memory/4788-12-0x0000000000FE0000-0x0000000001069000-memory.dmp upx behavioral2/memory/4224-28-0x0000000001000000-0x0000000001089000-memory.dmp upx behavioral2/memory/4788-29-0x0000000000FE0000-0x0000000001069000-memory.dmp upx behavioral2/memory/4224-43-0x0000000001000000-0x0000000001089000-memory.dmp upx behavioral2/memory/4788-44-0x0000000000FE0000-0x0000000001069000-memory.dmp upx behavioral2/memory/4224-49-0x0000000001000000-0x0000000001089000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\485100 2026-07-28_27cbec10d0156eaf864fbadc8c295af8_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe File opened for modification C:\Windows\51f8e8 b4fe871c - 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 2026-07-28_27cbec10d0156eaf864fbadc8c295af8_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b4fe871c - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" b4fe871c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ b4fe871c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" b4fe871c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing b4fe871c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix b4fe871c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" b4fe871c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" b4fe871c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" b4fe871c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" b4fe871c - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA b4fe871c Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 b4fe871c - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4788 b4fe871c 4788 b4fe871c 4788 b4fe871c 4788 b4fe871c 4788 b4fe871c 4788 b4fe871c 4788 b4fe871c 4788 b4fe871c 4224 2026-07-28_27cbec10d0156eaf864fbadc8c295af8_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 4224 2026-07-28_27cbec10d0156eaf864fbadc8c295af8_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 4224 2026-07-28_27cbec10d0156eaf864fbadc8c295af8_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 4224 2026-07-28_27cbec10d0156eaf864fbadc8c295af8_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 4224 2026-07-28_27cbec10d0156eaf864fbadc8c295af8_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 4224 2026-07-28_27cbec10d0156eaf864fbadc8c295af8_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 4224 2026-07-28_27cbec10d0156eaf864fbadc8c295af8_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 4224 2026-07-28_27cbec10d0156eaf864fbadc8c295af8_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 4224 2026-07-28_27cbec10d0156eaf864fbadc8c295af8_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 4224 2026-07-28_27cbec10d0156eaf864fbadc8c295af8_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 4224 2026-07-28_27cbec10d0156eaf864fbadc8c295af8_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 4224 2026-07-28_27cbec10d0156eaf864fbadc8c295af8_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 4224 2026-07-28_27cbec10d0156eaf864fbadc8c295af8_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 4224 2026-07-28_27cbec10d0156eaf864fbadc8c295af8_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4224 2026-07-28_27cbec10d0156eaf864fbadc8c295af8_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Token: SeTcbPrivilege 4224 2026-07-28_27cbec10d0156eaf864fbadc8c295af8_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Token: SeDebugPrivilege 4788 b4fe871c Token: SeTcbPrivilege 4788 b4fe871c
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-28_27cbec10d0156eaf864fbadc8c295af8_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-28_27cbec10d0156eaf864fbadc8c295af8_amadey_coinminer_elex_glassworm_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:4224
-
C:\Windows\Syswow64\b4fe871cC:\Windows\Syswow64\b4fe871c1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4788
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\b4fe871c
- Size 832KB
- SHA256 137503f569b3a3b7bb95fe1369968e4736b7301c18c3bad46b26634a82aa0925
- MD5 03a51cd52288f09fdf9a46590020fab2
- SHA1 991082b633d8560147f831e6bb783609d908d9df
- SHA512 a5c733ce359c32ecbbfafadef7d387afaf366b77049f19e7213d7d0fabf7d04aaebd2e9e324bc398e0ed182d01e6a0119db586a5cf2e37157aa128a60678d4c4
- SSDEEP 12288:zqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3uEuZ9oawhtyybAsLAkQ:zjHPOSOkx2LFscUQPxuZ98Es8kQ
- TLSH T188059D21E202C13AD49701B2C6BE0BAFA5687D15432561C7E3D87D6A2FB61D2BE3171F
- MD5 SHA1 SHA512 SSDEEP TLSH