Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
03/08/2026, 18:05
Behavioral task
behavioral1
Sample
2026-08-03_5ea8bb105a73cf8956b371850c17e6da_amadey_coinminer_elex_remcos_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-03_5ea8bb105a73cf8956b371850c17e6da_amadey_coinminer_elex_remcos_smoke-loader_stop.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-03_5ea8bb105a73cf8956b371850c17e6da_amadey_coinminer_elex_remcos_smoke-loader_stop.exe
- Size 830KB
- Sample260803-wpf72axwcs
- SHA256 b84b5d6e17a4dd61908ae644669f4906b46c8193454aced4c8cf3d055dd9c121
- MD5 5ea8bb105a73cf8956b371850c17e6da
- SHA1 23241d56ca57514fea6a61ad1bf9597b10735b3c
- SHA512 9cbddee8b74ad241bc0e1b445e5652618dfee75b29ae4ae5c3cfd006513152059286461f0c34c389ad9db0dc637ab23dd047d976250ccfde8bba528bec0ce65e
- SSDEEP 12288:YSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Lik8CQ3K:zvO2xJKRw2kOkx2LFRvcUQPK
- TLSH T10F055A31E641C03AD0A74575C6FA4BBFE964BD25131165CBA3C43A262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/5060-0-0x0000000000140000-0x00000000001CC000-memory.dmp UPX behavioral1/files/0x0033000000016864-2.dat UPX behavioral1/memory/2360-4-0x0000000000E30000-0x0000000000EBC000-memory.dmp UPX behavioral1/memory/5060-10-0x0000000000140000-0x00000000001CC000-memory.dmp UPX behavioral1/memory/2360-11-0x0000000000E30000-0x0000000000EBC000-memory.dmp UPX behavioral1/memory/2360-30-0x0000000000E30000-0x0000000000EBC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 2360 37eaf449 - 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 3 114.114.114.114 5060 2026-08-03_5ea8bb105a73cf8956b371850c17e6da_amadey_coinminer_elex_remcos_smoke-loader_stop.exe Destination IP 4 223.5.5.5 5060 2026-08-03_5ea8bb105a73cf8956b371850c17e6da_amadey_coinminer_elex_remcos_smoke-loader_stop.exe Destination IP 35 114.114.114.114 5060 2026-08-03_5ea8bb105a73cf8956b371850c17e6da_amadey_coinminer_elex_remcos_smoke-loader_stop.exe Destination IP 37 223.5.5.5 5060 2026-08-03_5ea8bb105a73cf8956b371850c17e6da_amadey_coinminer_elex_remcos_smoke-loader_stop.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\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 37eaf449 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 37eaf449 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 37eaf449 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 37eaf449 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 37eaf449 File created C:\Windows\SysWOW64\37eaf449 2026-08-03_5ea8bb105a73cf8956b371850c17e6da_amadey_coinminer_elex_remcos_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 37eaf449 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 37eaf449 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 37eaf449 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 37eaf449 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 37eaf449 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 37eaf449 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 37eaf449 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 37eaf449 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 37eaf449 -
resource yara_rule behavioral1/memory/5060-0-0x0000000000140000-0x00000000001CC000-memory.dmp upx behavioral1/files/0x0033000000016864-2.dat upx behavioral1/memory/2360-4-0x0000000000E30000-0x0000000000EBC000-memory.dmp upx behavioral1/memory/5060-10-0x0000000000140000-0x00000000001CC000-memory.dmp upx behavioral1/memory/2360-11-0x0000000000E30000-0x0000000000EBC000-memory.dmp upx behavioral1/memory/2360-30-0x0000000000E30000-0x0000000000EBC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\286770 37eaf449 File opened for modification C:\Windows\56a108 2026-08-03_5ea8bb105a73cf8956b371850c17e6da_amadey_coinminer_elex_remcos_smoke-loader_stop.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 2026-08-03_5ea8bb105a73cf8956b371850c17e6da_amadey_coinminer_elex_remcos_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 37eaf449 - 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:" 37eaf449 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 37eaf449 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 37eaf449 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 37eaf449 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 37eaf449 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 37eaf449 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 37eaf449 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 37eaf449 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 37eaf449 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2360 37eaf449 2360 37eaf449 2360 37eaf449 2360 37eaf449 2360 37eaf449 2360 37eaf449 2360 37eaf449 2360 37eaf449 5060 2026-08-03_5ea8bb105a73cf8956b371850c17e6da_amadey_coinminer_elex_remcos_smoke-loader_stop.exe 5060 2026-08-03_5ea8bb105a73cf8956b371850c17e6da_amadey_coinminer_elex_remcos_smoke-loader_stop.exe 5060 2026-08-03_5ea8bb105a73cf8956b371850c17e6da_amadey_coinminer_elex_remcos_smoke-loader_stop.exe 5060 2026-08-03_5ea8bb105a73cf8956b371850c17e6da_amadey_coinminer_elex_remcos_smoke-loader_stop.exe 5060 2026-08-03_5ea8bb105a73cf8956b371850c17e6da_amadey_coinminer_elex_remcos_smoke-loader_stop.exe 5060 2026-08-03_5ea8bb105a73cf8956b371850c17e6da_amadey_coinminer_elex_remcos_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5060 2026-08-03_5ea8bb105a73cf8956b371850c17e6da_amadey_coinminer_elex_remcos_smoke-loader_stop.exe Token: SeTcbPrivilege 5060 2026-08-03_5ea8bb105a73cf8956b371850c17e6da_amadey_coinminer_elex_remcos_smoke-loader_stop.exe Token: SeDebugPrivilege 2360 37eaf449 Token: SeTcbPrivilege 2360 37eaf449
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-03_5ea8bb105a73cf8956b371850c17e6da_amadey_coinminer_elex_remcos_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_5ea8bb105a73cf8956b371850c17e6da_amadey_coinminer_elex_remcos_smoke-loader_stop.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:5060
-
C:\Windows\Syswow64\37eaf449C:\Windows\Syswow64\37eaf4491⤵
- 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:2360
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\37eaf449
- Size 830KB
- SHA256 34fe6def521788e5bda393a9ae137b0096928a840e94503cd49a3d8a2669594c
- MD5 08defd58ee69428a4aade547377d7ba8
- SHA1 b60d9336738303a3ef3c52e99f5fa778ecc9ceac
- SHA512 8d22987af9b8076a2ee616484d704d00aafc32dd4c2aa6374679fa619a8cc0da088e82f7e39362c9a7b884fdb02676bfdafe8df61314ece9e04264488eb23cb1
- SSDEEP 12288:VSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Lik8CQ3K:UvO2xJKRw2kOkx2LFRvcUQPK
- TLSH T18B055A31E641C03AD0A74575C6FA4BBFE964BD25131165CBA3C43A262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH