Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
11/07/2026, 04:03
Behavioral task
behavioral1
Sample
2026-07-11_ee2ffa2aa584f21098baac47e7c531ef_amadey_coinminer_elex_remcos_smoke-loader.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-07-11_ee2ffa2aa584f21098baac47e7c531ef_amadey_coinminer_elex_remcos_smoke-loader.exe
- Size 576KB
- Sample260711-emm45abs5p
- SHA256 f1689cfb724982756ba218076339adccf50b6ace1fc51c392fe1054c6d6f65f6
- MD5 ee2ffa2aa584f21098baac47e7c531ef
- SHA1 f17bf987a35049cc0b0eba7b5626969a3370708f
- SHA512 f1d69106cbb7241501d53890849565951747a642a67d3862366f2dc434ba703dcb57d9f41f8150665bff64a7a5cbdebf9106bd66721f66de7e5d69a1c06af4bd
- SSDEEP 12288:0qXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3K:0jHPOSOkx2LFscUQPK
- TLSH T19EC47C31E201C03AD1A74572C6FE0BAFA568BD24431562C7A3D479762FF72D2AA3171E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 9 IoCs
resource yara_rule behavioral2/memory/1796-0-0x00000000006A0000-0x0000000000729000-memory.dmp UPX behavioral2/files/0x0013000000016db3-2.dat UPX behavioral2/memory/4416-4-0x0000000000E80000-0x0000000000F09000-memory.dmp UPX behavioral2/memory/1796-18-0x00000000006A0000-0x0000000000729000-memory.dmp UPX behavioral2/memory/4416-20-0x0000000000E80000-0x0000000000F09000-memory.dmp UPX behavioral2/memory/1796-33-0x00000000006A0000-0x0000000000729000-memory.dmp UPX behavioral2/memory/4416-34-0x0000000000E80000-0x0000000000F09000-memory.dmp UPX behavioral2/memory/4416-36-0x0000000000E80000-0x0000000000F09000-memory.dmp UPX behavioral2/memory/1796-51-0x00000000006A0000-0x0000000000729000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4416 bc0995de - 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 23 114.114.114.114 1796 2026-07-11_ee2ffa2aa584f21098baac47e7c531ef_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 24 223.5.5.5 1796 2026-07-11_ee2ffa2aa584f21098baac47e7c531ef_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 1 114.114.114.114 1796 2026-07-11_ee2ffa2aa584f21098baac47e7c531ef_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 2 223.5.5.5 1796 2026-07-11_ee2ffa2aa584f21098baac47e7c531ef_amadey_coinminer_elex_remcos_smoke-loader.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE bc0995de File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies bc0995de File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 bc0995de File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 bc0995de File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft bc0995de File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content bc0995de File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 bc0995de File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache bc0995de File created C:\Windows\SysWOW64\bc0995de 2026-07-11_ee2ffa2aa584f21098baac47e7c531ef_amadey_coinminer_elex_remcos_smoke-loader.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData bc0995de File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 bc0995de File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 bc0995de File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 bc0995de File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 bc0995de File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 bc0995de -
resource yara_rule behavioral2/memory/1796-0-0x00000000006A0000-0x0000000000729000-memory.dmp upx behavioral2/files/0x0013000000016db3-2.dat upx behavioral2/memory/4416-4-0x0000000000E80000-0x0000000000F09000-memory.dmp upx behavioral2/memory/1796-18-0x00000000006A0000-0x0000000000729000-memory.dmp upx behavioral2/memory/4416-20-0x0000000000E80000-0x0000000000F09000-memory.dmp upx behavioral2/memory/1796-33-0x00000000006A0000-0x0000000000729000-memory.dmp upx behavioral2/memory/4416-34-0x0000000000E80000-0x0000000000F09000-memory.dmp upx behavioral2/memory/4416-36-0x0000000000E80000-0x0000000000F09000-memory.dmp upx behavioral2/memory/1796-51-0x00000000006A0000-0x0000000000729000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4b9a80 bc0995de File opened for modification C:\Windows\1ebf88 2026-07-11_ee2ffa2aa584f21098baac47e7c531ef_amadey_coinminer_elex_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 2026-07-11_ee2ffa2aa584f21098baac47e7c531ef_amadey_coinminer_elex_remcos_smoke-loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bc0995de - 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\Cookies\CachePrefix = "Cookie:" bc0995de Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" bc0995de Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ bc0995de Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" bc0995de Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" bc0995de Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" bc0995de Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix bc0995de Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" bc0995de Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing bc0995de - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4416 bc0995de 4416 bc0995de 4416 bc0995de 4416 bc0995de 4416 bc0995de 4416 bc0995de 4416 bc0995de 4416 bc0995de 1796 2026-07-11_ee2ffa2aa584f21098baac47e7c531ef_amadey_coinminer_elex_remcos_smoke-loader.exe 1796 2026-07-11_ee2ffa2aa584f21098baac47e7c531ef_amadey_coinminer_elex_remcos_smoke-loader.exe 1796 2026-07-11_ee2ffa2aa584f21098baac47e7c531ef_amadey_coinminer_elex_remcos_smoke-loader.exe 1796 2026-07-11_ee2ffa2aa584f21098baac47e7c531ef_amadey_coinminer_elex_remcos_smoke-loader.exe 1796 2026-07-11_ee2ffa2aa584f21098baac47e7c531ef_amadey_coinminer_elex_remcos_smoke-loader.exe 1796 2026-07-11_ee2ffa2aa584f21098baac47e7c531ef_amadey_coinminer_elex_remcos_smoke-loader.exe 1796 2026-07-11_ee2ffa2aa584f21098baac47e7c531ef_amadey_coinminer_elex_remcos_smoke-loader.exe 1796 2026-07-11_ee2ffa2aa584f21098baac47e7c531ef_amadey_coinminer_elex_remcos_smoke-loader.exe 1796 2026-07-11_ee2ffa2aa584f21098baac47e7c531ef_amadey_coinminer_elex_remcos_smoke-loader.exe 1796 2026-07-11_ee2ffa2aa584f21098baac47e7c531ef_amadey_coinminer_elex_remcos_smoke-loader.exe 1796 2026-07-11_ee2ffa2aa584f21098baac47e7c531ef_amadey_coinminer_elex_remcos_smoke-loader.exe 1796 2026-07-11_ee2ffa2aa584f21098baac47e7c531ef_amadey_coinminer_elex_remcos_smoke-loader.exe 1796 2026-07-11_ee2ffa2aa584f21098baac47e7c531ef_amadey_coinminer_elex_remcos_smoke-loader.exe 1796 2026-07-11_ee2ffa2aa584f21098baac47e7c531ef_amadey_coinminer_elex_remcos_smoke-loader.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1796 2026-07-11_ee2ffa2aa584f21098baac47e7c531ef_amadey_coinminer_elex_remcos_smoke-loader.exe Token: SeTcbPrivilege 1796 2026-07-11_ee2ffa2aa584f21098baac47e7c531ef_amadey_coinminer_elex_remcos_smoke-loader.exe Token: SeDebugPrivilege 4416 bc0995de Token: SeTcbPrivilege 4416 bc0995de
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-11_ee2ffa2aa584f21098baac47e7c531ef_amadey_coinminer_elex_remcos_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-11_ee2ffa2aa584f21098baac47e7c531ef_amadey_coinminer_elex_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:1796
-
C:\Windows\Syswow64\bc0995deC:\Windows\Syswow64\bc0995de1⤵
- 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:4416
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\bc0995de
- Size 576KB
- SHA256 601265074dfd30231c0c999b0d4668e8dd633405837520e0e6d1e9dfb0128bcf
- MD5 d653c80dacfa0a83d3006b20d619bb67
- SHA1 1e4fd634ae9257180e79e07793b0b456115a27be
- SHA512 8df71d48cc5b22008c7bcf10a88698272fdc12c657e8ba9d264190b415485eaa3cb7c20522de6d04a154498e3bf6fe9e416015a4b0167b3d086dc4f19ee76480
- SSDEEP 12288:aqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3K:ajHPOSOkx2LFscUQPK
- TLSH T147C47C31E201C03AD1A74572C6FE0BAFA568BD24431562C7A3D479762FF72D2AA3171E
- MD5 SHA1 SHA512 SSDEEP TLSH