Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20250502-en - resource tags
arch:x64arch:x86image:win11-20250502-enlocale:en-usos:windows11-21h2-x64system - submitted
09/05/2026, 01:38
Behavioral task
behavioral1
Sample
2026-05-09_55f5e7c63f4c16df8ac1d99ffd3ff772_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-05-09_55f5e7c63f4c16df8ac1d99ffd3ff772_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe
- Size 832KB
- Sample260509-b2rt3shv2v
- SHA256 a8204111599aa02dcdda76ed5e45e1eaa65835c05ddd691d3d8792391251d64b
- MD5 55f5e7c63f4c16df8ac1d99ffd3ff772
- SHA1 460f4e0dd30e26736d5c8b564ea0b5519fe15158
- SHA512 bd4c8d4f0c214245cbe0c45011cea3f5597aaffd4d517c2ee6d8121debc1de00a7cf2be66bb2bf08d37ac0db3f5bb8bf130a32437f56d49678d0904266684e24
- SSDEEP 12288:lqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3uEuZ9oawhtyybAsLAkQ:ljHPOSOkx2LFscUQPxuZ98Es8kQ
- TLSH T199059D21E202C13AD49701B2C6BE0BAFA5687D15432561C7E3D87D6A2FB61D2BE3171F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Custom signatureUPX dump on OEP (original entry point) 8 IoCs
resource yara_rule behavioral2/memory/5756-0-0x00000000002E0000-0x0000000000369000-memory.dmp UPX behavioral2/files/0x000d00000002ad93-2.dat UPX behavioral2/memory/4844-3-0x0000000000C70000-0x0000000000CF9000-memory.dmp UPX behavioral2/memory/5756-18-0x00000000002E0000-0x0000000000369000-memory.dmp UPX behavioral2/memory/4844-20-0x0000000000C70000-0x0000000000CF9000-memory.dmp UPX behavioral2/memory/4844-26-0x0000000000C70000-0x0000000000CF9000-memory.dmp UPX behavioral2/memory/5756-32-0x00000000002E0000-0x0000000000369000-memory.dmp UPX behavioral2/memory/4844-34-0x0000000000C70000-0x0000000000CF9000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4844 f84724fa - 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 2 223.5.5.5 5756 2026-05-09_55f5e7c63f4c16df8ac1d99ffd3ff772_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Destination IP 21 114.114.114.114 5756 2026-05-09_55f5e7c63f4c16df8ac1d99ffd3ff772_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Destination IP 22 223.5.5.5 5756 2026-05-09_55f5e7c63f4c16df8ac1d99ffd3ff772_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Destination IP 1 114.114.114.114 5756 2026-05-09_55f5e7c63f4c16df8ac1d99ffd3ff772_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 f84724fa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 f84724fa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 f84724fa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content f84724fa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 f84724fa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies f84724fa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 f84724fa File created C:\Windows\SysWOW64\f84724fa 2026-05-09_55f5e7c63f4c16df8ac1d99ffd3ff772_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE f84724fa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 f84724fa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft f84724fa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache f84724fa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData f84724fa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 f84724fa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 f84724fa -
resource yara_rule behavioral2/memory/5756-0-0x00000000002E0000-0x0000000000369000-memory.dmp upx behavioral2/files/0x000d00000002ad93-2.dat upx behavioral2/memory/4844-3-0x0000000000C70000-0x0000000000CF9000-memory.dmp upx behavioral2/memory/5756-18-0x00000000002E0000-0x0000000000369000-memory.dmp upx behavioral2/memory/4844-20-0x0000000000C70000-0x0000000000CF9000-memory.dmp upx behavioral2/memory/4844-26-0x0000000000C70000-0x0000000000CF9000-memory.dmp upx behavioral2/memory/5756-32-0x00000000002E0000-0x0000000000369000-memory.dmp upx behavioral2/memory/4844-34-0x0000000000C70000-0x0000000000CF9000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\52ee58 f84724fa File opened for modification C:\Windows\628b78 2026-05-09_55f5e7c63f4c16df8ac1d99ffd3ff772_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 2026-05-09_55f5e7c63f4c16df8ac1d99ffd3ff772_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f84724fa - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" f84724fa Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" f84724fa Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing f84724fa Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" f84724fa Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ f84724fa Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" f84724fa Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix f84724fa Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" f84724fa Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" f84724fa - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4844 f84724fa 4844 f84724fa 4844 f84724fa 4844 f84724fa 4844 f84724fa 4844 f84724fa 4844 f84724fa 4844 f84724fa 5756 2026-05-09_55f5e7c63f4c16df8ac1d99ffd3ff772_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 5756 2026-05-09_55f5e7c63f4c16df8ac1d99ffd3ff772_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 5756 2026-05-09_55f5e7c63f4c16df8ac1d99ffd3ff772_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 5756 2026-05-09_55f5e7c63f4c16df8ac1d99ffd3ff772_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 5756 2026-05-09_55f5e7c63f4c16df8ac1d99ffd3ff772_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 5756 2026-05-09_55f5e7c63f4c16df8ac1d99ffd3ff772_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5756 2026-05-09_55f5e7c63f4c16df8ac1d99ffd3ff772_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Token: SeTcbPrivilege 5756 2026-05-09_55f5e7c63f4c16df8ac1d99ffd3ff772_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Token: SeDebugPrivilege 4844 f84724fa Token: SeTcbPrivilege 4844 f84724fa
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-09_55f5e7c63f4c16df8ac1d99ffd3ff772_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-09_55f5e7c63f4c16df8ac1d99ffd3ff772_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:5756
-
C:\Windows\Syswow64\f84724faC:\Windows\Syswow64\f84724fa1⤵
- 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:4844
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\f84724fa
- Size 832KB
- SHA256 6840b10bc58f4bb0e7105681150781a422dd691bef963554368c6dc4041a38fb
- MD5 1a347bdce18ebddb8e2b06824d196648
- SHA1 34daa8d26804f08a018d80fffdd6c75ea450ba32
- SHA512 6635329898872da032057f86003b2b8bc1108c00da6eec3a38880acfae042211505ef8ba540337ee8884b20a6cedb898eea1cc511f8f09553cc1fb9d1853c2de
- SSDEEP 12288:mqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3uEuZ9oawhtyybAsLAkQ:mjHPOSOkx2LFscUQPxuZ98Es8kQ
- TLSH T19C059D21E202C13AD49701B2C6BE0BAFA5687D15432561C7E3D87D6A2FB61D2BE3171F
- MD5 SHA1 SHA512 SSDEEP TLSH