Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
26/04/2026, 00:57
Behavioral task
behavioral1
Sample
2026-04-26_28ac47dec6b32ee049c6c7226c032ca2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-04-26_28ac47dec6b32ee049c6c7226c032ca2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe
- Size 832KB
- Sample260426-bbc81adv6l
- SHA256 63d08c7da176ba65b4a7ce6a9b4c33e628046bca887ee8002f92afc86c5b58e1
- MD5 28ac47dec6b32ee049c6c7226c032ca2
- SHA1 1296b1f931393c95d347b44133bd93ae6f6e9ed0
- SHA512 5c15c0260b5d9479d9d3036f4ff79a8ea2bf64697412f301437e3fd6732398a1ea8904c7bd78eab1a09e397814c5bd6abd2fe119c691abff23afb844784362f7
- SSDEEP 12288:oqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3uEuZ9oawhtyybAsLAkQ:ojHPOSOkx2LFscUQPxuZ98Es8kQ
- TLSH T10B059D21E202C13AD49701B2C6BE0BAFA5687D15432561C7E3D87D6A2FB61D2BE3171F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Custom signatureUPX dump on OEP (original entry point) 10 IoCs
resource yara_rule behavioral1/memory/5000-0-0x0000000000220000-0x00000000002A9000-memory.dmp UPX behavioral1/files/0x000a000000024195-2.dat UPX behavioral1/memory/3532-3-0x0000000000840000-0x00000000008C9000-memory.dmp UPX behavioral1/memory/5000-18-0x0000000000220000-0x00000000002A9000-memory.dmp UPX behavioral1/memory/3532-20-0x0000000000840000-0x00000000008C9000-memory.dmp UPX behavioral1/memory/3532-24-0x0000000000840000-0x00000000008C9000-memory.dmp UPX behavioral1/memory/5000-29-0x0000000000220000-0x00000000002A9000-memory.dmp UPX behavioral1/memory/3532-30-0x0000000000840000-0x00000000008C9000-memory.dmp UPX behavioral1/memory/5000-37-0x0000000000220000-0x00000000002A9000-memory.dmp UPX behavioral1/memory/5000-50-0x0000000000220000-0x00000000002A9000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3532 bd3c8558 - Unexpected DNS network traffic destination 6 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 5000 2026-04-26_28ac47dec6b32ee049c6c7226c032ca2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Destination IP 4 223.5.5.5 5000 2026-04-26_28ac47dec6b32ee049c6c7226c032ca2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Destination IP 53 114.114.114.114 5000 2026-04-26_28ac47dec6b32ee049c6c7226c032ca2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Destination IP 55 223.5.5.5 5000 2026-04-26_28ac47dec6b32ee049c6c7226c032ca2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Destination IP 118 114.114.114.114 5000 2026-04-26_28ac47dec6b32ee049c6c7226c032ca2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Destination IP 119 223.5.5.5 5000 2026-04-26_28ac47dec6b32ee049c6c7226c032ca2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\bd3c8558 2026-04-26_28ac47dec6b32ee049c6c7226c032ca2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies bd3c8558 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 bd3c8558 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData bd3c8558 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE bd3c8558 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache bd3c8558 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content bd3c8558 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 bd3c8558 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 bd3c8558 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 bd3c8558 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 bd3c8558 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 bd3c8558 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 bd3c8558 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 bd3c8558 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft bd3c8558 -
resource yara_rule behavioral1/memory/5000-0-0x0000000000220000-0x00000000002A9000-memory.dmp upx behavioral1/files/0x000a000000024195-2.dat upx behavioral1/memory/3532-3-0x0000000000840000-0x00000000008C9000-memory.dmp upx behavioral1/memory/5000-18-0x0000000000220000-0x00000000002A9000-memory.dmp upx behavioral1/memory/3532-20-0x0000000000840000-0x00000000008C9000-memory.dmp upx behavioral1/memory/3532-24-0x0000000000840000-0x00000000008C9000-memory.dmp upx behavioral1/memory/5000-29-0x0000000000220000-0x00000000002A9000-memory.dmp upx behavioral1/memory/3532-30-0x0000000000840000-0x00000000008C9000-memory.dmp upx behavioral1/memory/5000-37-0x0000000000220000-0x00000000002A9000-memory.dmp upx behavioral1/memory/5000-50-0x0000000000220000-0x00000000002A9000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3c7818 bd3c8558 File opened for modification C:\Windows\559a10 2026-04-26_28ac47dec6b32ee049c6c7226c032ca2_amadey_coinminer_elex_glassworm_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_28ac47dec6b32ee049c6c7226c032ca2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bd3c8558 - 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\Content\CachePrefix bd3c8558 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" bd3c8558 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" bd3c8558 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" bd3c8558 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" bd3c8558 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" bd3c8558 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing bd3c8558 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ bd3c8558 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" bd3c8558 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3532 bd3c8558 3532 bd3c8558 3532 bd3c8558 3532 bd3c8558 3532 bd3c8558 3532 bd3c8558 3532 bd3c8558 3532 bd3c8558 5000 2026-04-26_28ac47dec6b32ee049c6c7226c032ca2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 5000 2026-04-26_28ac47dec6b32ee049c6c7226c032ca2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 5000 2026-04-26_28ac47dec6b32ee049c6c7226c032ca2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 5000 2026-04-26_28ac47dec6b32ee049c6c7226c032ca2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 5000 2026-04-26_28ac47dec6b32ee049c6c7226c032ca2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 5000 2026-04-26_28ac47dec6b32ee049c6c7226c032ca2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5000 2026-04-26_28ac47dec6b32ee049c6c7226c032ca2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Token: SeTcbPrivilege 5000 2026-04-26_28ac47dec6b32ee049c6c7226c032ca2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Token: SeDebugPrivilege 3532 bd3c8558 Token: SeTcbPrivilege 3532 bd3c8558
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-26_28ac47dec6b32ee049c6c7226c032ca2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-26_28ac47dec6b32ee049c6c7226c032ca2_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:5000
-
C:\Windows\Syswow64\bd3c8558C:\Windows\Syswow64\bd3c85581⤵
- 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:3532
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\bd3c8558
- Size 832KB
- SHA256 990b282a956e22c5f78e4eb0e0407f12f4e93f7519583602e2a79eaf2f7e03a1
- MD5 727ca8d1a5ea9d3906a9dba3e9412c55
- SHA1 30978883e5915e293829b0e245a277d7b82f610c
- SHA512 4d7e76cc5f6e06f569dd3b42506460bd77fa5b7916281acfb12d86b5e11b4d9e9a9d2b4a34f71ff4460ef35386a86dadb0c78a7f5e71ba2b90397ef1d0fa3b15
- SSDEEP 12288:LqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3uEuZ9oawhtyybAsLAkQ:LjHPOSOkx2LFscUQPxuZ98Es8kQ
- TLSH T16D059D21E202C13AD49701B2C6BE0BAFA5687D15432561C7E3D87D6A2FB61D2BE3171F
- MD5 SHA1 SHA512 SSDEEP TLSH