Analysis
- max time kernel
149s - max time network
146s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
11/05/2026, 07:43
Behavioral task
behavioral1
Sample
2026-05-11_f9e0f3a99e7e17c4f61e535127263cf2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-05-11_f9e0f3a99e7e17c4f61e535127263cf2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe
- Size 832KB
- Sample260511-jknp4acy71
- SHA256 a9457b63ada5afb89e5f01a1564376fc9782b3a3c226260147c42867b82ff3d8
- MD5 f9e0f3a99e7e17c4f61e535127263cf2
- SHA1 0b7190eeda10cdd2258fbebc7b1f2b2435c573d2
- SHA512 628af8cc1d55e8b6161d4f5fe9703c6bacaf029451d16afb66be717e068b8f23f2a234e9c8f6cab68ae5366c8cd7792441311c60d9528ac11455bd1b434c5d92
- SSDEEP 12288:VqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3uEuZ9oawhtyybAsLAkQ:VjHPOSOkx2LFscUQPxuZ98Es8kQ
- TLSH T1BA059D21E202C13AD49701B2C6BE0BAFA5687D15432561C7E3D87D6A2FB61D2BE3171F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 9 IoCs
resource yara_rule behavioral2/memory/1464-0-0x0000000000D50000-0x0000000000DD9000-memory.dmp UPX behavioral2/files/0x001d00000002b2a0-2.dat UPX behavioral2/memory/4796-3-0x0000000000110000-0x0000000000199000-memory.dmp UPX behavioral2/memory/1464-10-0x0000000000D50000-0x0000000000DD9000-memory.dmp UPX behavioral2/memory/4796-13-0x0000000000110000-0x0000000000199000-memory.dmp UPX behavioral2/memory/1464-33-0x0000000000D50000-0x0000000000DD9000-memory.dmp UPX behavioral2/memory/4796-35-0x0000000000110000-0x0000000000199000-memory.dmp UPX behavioral2/memory/1464-63-0x0000000000D50000-0x0000000000DD9000-memory.dmp UPX behavioral2/memory/1464-67-0x0000000000D50000-0x0000000000DD9000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4796 226198d0 - 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 1464 2026-05-11_f9e0f3a99e7e17c4f61e535127263cf2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Destination IP 2 223.5.5.5 1464 2026-05-11_f9e0f3a99e7e17c4f61e535127263cf2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Destination IP 13 114.114.114.114 1464 2026-05-11_f9e0f3a99e7e17c4f61e535127263cf2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Destination IP 14 223.5.5.5 1464 2026-05-11_f9e0f3a99e7e17c4f61e535127263cf2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 226198d0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 226198d0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 226198d0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 226198d0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 226198d0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 226198d0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 226198d0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 226198d0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 226198d0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 226198d0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 226198d0 File created C:\Windows\SysWOW64\226198d0 2026-05-11_f9e0f3a99e7e17c4f61e535127263cf2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 226198d0 -
resource yara_rule behavioral2/memory/1464-0-0x0000000000D50000-0x0000000000DD9000-memory.dmp upx behavioral2/files/0x001d00000002b2a0-2.dat upx behavioral2/memory/4796-3-0x0000000000110000-0x0000000000199000-memory.dmp upx behavioral2/memory/1464-10-0x0000000000D50000-0x0000000000DD9000-memory.dmp upx behavioral2/memory/4796-13-0x0000000000110000-0x0000000000199000-memory.dmp upx behavioral2/memory/1464-33-0x0000000000D50000-0x0000000000DD9000-memory.dmp upx behavioral2/memory/4796-35-0x0000000000110000-0x0000000000199000-memory.dmp upx behavioral2/memory/1464-63-0x0000000000D50000-0x0000000000DD9000-memory.dmp upx behavioral2/memory/1464-67-0x0000000000D50000-0x0000000000DD9000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\521bf8 226198d0 File opened for modification C:\Windows\191070 2026-05-11_f9e0f3a99e7e17c4f61e535127263cf2_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 2026-05-11_f9e0f3a99e7e17c4f61e535127263cf2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 226198d0 - 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:" 226198d0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 226198d0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 226198d0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 226198d0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 226198d0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 226198d0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 226198d0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 226198d0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 226198d0 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4796 226198d0 4796 226198d0 4796 226198d0 4796 226198d0 4796 226198d0 4796 226198d0 4796 226198d0 4796 226198d0 1464 2026-05-11_f9e0f3a99e7e17c4f61e535127263cf2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 1464 2026-05-11_f9e0f3a99e7e17c4f61e535127263cf2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 1464 2026-05-11_f9e0f3a99e7e17c4f61e535127263cf2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 1464 2026-05-11_f9e0f3a99e7e17c4f61e535127263cf2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 1464 2026-05-11_f9e0f3a99e7e17c4f61e535127263cf2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 1464 2026-05-11_f9e0f3a99e7e17c4f61e535127263cf2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1464 2026-05-11_f9e0f3a99e7e17c4f61e535127263cf2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Token: SeTcbPrivilege 1464 2026-05-11_f9e0f3a99e7e17c4f61e535127263cf2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Token: SeDebugPrivilege 4796 226198d0 Token: SeTcbPrivilege 4796 226198d0
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-11_f9e0f3a99e7e17c4f61e535127263cf2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-11_f9e0f3a99e7e17c4f61e535127263cf2_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:1464
-
C:\Windows\Syswow64\226198d0C:\Windows\Syswow64\226198d01⤵
- 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:4796
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\226198d0
- Size 832KB
- SHA256 a2f42e80008314372d5d75d6984ec0ffc82d173c99a47a2b5e43db4efd973dbc
- MD5 82d961b6495a7f996f1e2786e94a1e90
- SHA1 7549f81d4f09ff32a7fe2eb6f9ca33da248b9b84
- SHA512 deb167b643884784a6ce8e23d303ae3d591bb4ea4581c1a52db5b42f8ae9d0af1cb0dee03e9f52079c629e3a0827f1a456771a2af09f532c7edb25f9d41d6ba7
- SSDEEP 12288:gqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3uEuZ9oawhtyybAsLAkQ:gjHPOSOkx2LFscUQPxuZ98Es8kQ
- TLSH T12F059D21E202C13AD49701B2C6BE0BAFA5687D15432561C7E3D87D6A2FB61D2BE3171F
- MD5 SHA1 SHA512 SSDEEP TLSH