Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
03/05/2026, 19:54
Behavioral task
behavioral1
Sample
2026-05-03_7b573e6f9c63e9d3b69702c00843ed8c_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-03_7b573e6f9c63e9d3b69702c00843ed8c_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe
Resource
win11-20260130-en
windows11-21h2-x64
11 signatures
150 seconds
General
- Target 2026-05-03_7b573e6f9c63e9d3b69702c00843ed8c_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe
- Size 832KB
- Sample260503-ymrl4agv31
- SHA256 a3faca5f966f31586fb6127dea7029b0784c3306256bc03246948ad20f8f9a7a
- MD5 7b573e6f9c63e9d3b69702c00843ed8c
- SHA1 18dc0d7793f93bb2608988051fa3a6d64636c3eb
- SHA512 82bb3cc61d2203c10057be8182ccf022d6090ce25b74ac4c56c08dd1da35b77e8b5a291c12d4a775e6e94d4d583ebff6bb0a6775a898d8d0837a48a38b4b8b56
- SSDEEP 12288:6qXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3uEuZ9oawhtyybAsLAkQ:6jHPOSOkx2LFscUQPxuZ98Es8kQ
- TLSH T187059D21E202C13AD49701B2C6BE0BAFA5687D15432561C7E3D87D6A2FB61D2BE3171F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Custom signatureUPX dump on OEP (original entry point) 10 IoCs
resource yara_rule behavioral1/memory/4268-0-0x0000000000220000-0x00000000002A9000-memory.dmp UPX behavioral1/files/0x000f00000001e5af-3.dat UPX behavioral1/memory/5248-4-0x0000000000E10000-0x0000000000E99000-memory.dmp UPX behavioral1/memory/4268-10-0x0000000000220000-0x00000000002A9000-memory.dmp UPX behavioral1/memory/5248-13-0x0000000000E10000-0x0000000000E99000-memory.dmp UPX behavioral1/memory/5248-25-0x0000000000E10000-0x0000000000E99000-memory.dmp UPX behavioral1/memory/4268-30-0x0000000000220000-0x00000000002A9000-memory.dmp UPX behavioral1/memory/5248-31-0x0000000000E10000-0x0000000000E99000-memory.dmp UPX behavioral1/memory/5248-33-0x0000000000E10000-0x0000000000E99000-memory.dmp UPX behavioral1/memory/4268-39-0x0000000000220000-0x00000000002A9000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 5248 9d3257f8 - 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 4268 2026-05-03_7b573e6f9c63e9d3b69702c00843ed8c_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Destination IP 4 223.5.5.5 4268 2026-05-03_7b573e6f9c63e9d3b69702c00843ed8c_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Destination IP 27 114.114.114.114 4268 2026-05-03_7b573e6f9c63e9d3b69702c00843ed8c_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Destination IP 30 223.5.5.5 4268 2026-05-03_7b573e6f9c63e9d3b69702c00843ed8c_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\9d3257f8 2026-05-03_7b573e6f9c63e9d3b69702c00843ed8c_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 9d3257f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 9d3257f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9d3257f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9d3257f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 9d3257f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 9d3257f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9d3257f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 9d3257f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 9d3257f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 9d3257f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 9d3257f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 9d3257f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 9d3257f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9d3257f8 -
resource yara_rule behavioral1/memory/4268-0-0x0000000000220000-0x00000000002A9000-memory.dmp upx behavioral1/files/0x000f00000001e5af-3.dat upx behavioral1/memory/5248-4-0x0000000000E10000-0x0000000000E99000-memory.dmp upx behavioral1/memory/4268-10-0x0000000000220000-0x00000000002A9000-memory.dmp upx behavioral1/memory/5248-13-0x0000000000E10000-0x0000000000E99000-memory.dmp upx behavioral1/memory/5248-25-0x0000000000E10000-0x0000000000E99000-memory.dmp upx behavioral1/memory/4268-30-0x0000000000220000-0x00000000002A9000-memory.dmp upx behavioral1/memory/5248-31-0x0000000000E10000-0x0000000000E99000-memory.dmp upx behavioral1/memory/5248-33-0x0000000000E10000-0x0000000000E99000-memory.dmp upx behavioral1/memory/4268-39-0x0000000000220000-0x00000000002A9000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\59d900 9d3257f8 File opened for modification C:\Windows\4911d8 2026-05-03_7b573e6f9c63e9d3b69702c00843ed8c_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 2026-05-03_7b573e6f9c63e9d3b69702c00843ed8c_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9d3257f8 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 9d3257f8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 9d3257f8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 9d3257f8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 9d3257f8 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 9d3257f8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 9d3257f8 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 9d3257f8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 9d3257f8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 9d3257f8 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 5248 9d3257f8 5248 9d3257f8 5248 9d3257f8 5248 9d3257f8 5248 9d3257f8 5248 9d3257f8 5248 9d3257f8 5248 9d3257f8 4268 2026-05-03_7b573e6f9c63e9d3b69702c00843ed8c_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 4268 2026-05-03_7b573e6f9c63e9d3b69702c00843ed8c_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 4268 2026-05-03_7b573e6f9c63e9d3b69702c00843ed8c_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 4268 2026-05-03_7b573e6f9c63e9d3b69702c00843ed8c_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 4268 2026-05-03_7b573e6f9c63e9d3b69702c00843ed8c_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 4268 2026-05-03_7b573e6f9c63e9d3b69702c00843ed8c_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4268 2026-05-03_7b573e6f9c63e9d3b69702c00843ed8c_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Token: SeTcbPrivilege 4268 2026-05-03_7b573e6f9c63e9d3b69702c00843ed8c_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Token: SeDebugPrivilege 5248 9d3257f8 Token: SeTcbPrivilege 5248 9d3257f8
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-03_7b573e6f9c63e9d3b69702c00843ed8c_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-03_7b573e6f9c63e9d3b69702c00843ed8c_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:4268
-
C:\Windows\Syswow64\9d3257f8C:\Windows\Syswow64\9d3257f81⤵
- 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:5248
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\9d3257f8
- Size 832KB
- SHA256 ef09f649f15e7c3aef20bf246e24e11d250bef01a7b23c8575f2f83e6e4dc907
- MD5 fc5be1911b571df326e5eeee25ae38b3
- SHA1 3d8d89cce970c6e491d1727a80bae34807623bf5
- SHA512 210a09ec4881c7985bf48c1ead5f2cd24b9af16a08619605eafd07a60829af137acd39f8d99e7b547e5bfd92df2e8d73e584bdffe5b37141b5c8e719e2113f33
- SSDEEP 12288:XqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3uEuZ9oawhtyybAsLAkQ:XjHPOSOkx2LFscUQPxuZ98Es8kQ
- TLSH T19C059D21E202C13AD49701B2C6BE0BAFA5687D15432561C7E3D87D6A2FB61D2BE3171F
- MD5 SHA1 SHA512 SSDEEP TLSH