Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
04/05/2026, 00:57
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
2026-05-04_c3fc86a1ac26b92a253edfb41f70be2d_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-04_c3fc86a1ac26b92a253edfb41f70be2d_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe
Resource
win11-20260130-en
windows11-21h2-x64
9 signatures
150 seconds
General
- Target 2026-05-04_c3fc86a1ac26b92a253edfb41f70be2d_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe
- Size 948KB
- Sample260504-bax7saev8j
- SHA256 65a4b0a63edef6714ebdc982efbf0d70bf328dba59d5b7f83af7cd25f73044cf
- MD5 c3fc86a1ac26b92a253edfb41f70be2d
- SHA1 0c8a01a9221a9846976bc0bab64b41bea0f7b975
- SHA512 1e383c3a0deaf429db4adc3be454cf76a5e48355b15027bce09ac38d35942abf69a6aa24842f6e636977b7575f980307ae2ab866eddb45e36251fa3d56f1ca4e
- SSDEEP 24576:tvO2xJKRI2dOkx2LFAAX1oOYSY82e5QPJJ:tHHKO2FQd1oOU82lPJ
- TLSH T181259D16F7A1C072C86742B448B6872EA671BC152B214ACBF7C07B5E4E727D1AE3634D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Custom signatureDetects executables packed with VMProtect. 1 IoCs
resource yara_rule behavioral1/files/0x009800000001b598-2.dat INDICATOR_EXE_Packed_VMProtect - Executes dropped EXE 1 IoCs
pid Process 3316 4bdf048 - 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 1156 2026-05-04_c3fc86a1ac26b92a253edfb41f70be2d_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Destination IP 4 223.5.5.5 1156 2026-05-04_c3fc86a1ac26b92a253edfb41f70be2d_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Destination IP 35 114.114.114.114 1156 2026-05-04_c3fc86a1ac26b92a253edfb41f70be2d_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Destination IP 36 223.5.5.5 1156 2026-05-04_c3fc86a1ac26b92a253edfb41f70be2d_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\4bdf048 2026-05-04_c3fc86a1ac26b92a253edfb41f70be2d_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 4bdf048 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 4bdf048 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 4bdf048 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 4bdf048 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 4bdf048 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 4bdf048 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 4bdf048 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 4bdf048 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 4bdf048 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 4bdf048 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 4bdf048 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 4bdf048 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 4bdf048 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 4bdf048 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\38c568 4bdf048 File opened for modification C:\Windows\13ca88 2026-05-04_c3fc86a1ac26b92a253edfb41f70be2d_amadey_coinminer_elex_graphican_remcos_rhadamanthys_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 2026-05-04_c3fc86a1ac26b92a253edfb41f70be2d_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4bdf048 - 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" 4bdf048 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 4bdf048 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 4bdf048 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 4bdf048 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 4bdf048 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 4bdf048 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 4bdf048 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 4bdf048 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 4bdf048 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3316 4bdf048 3316 4bdf048 3316 4bdf048 3316 4bdf048 3316 4bdf048 3316 4bdf048 3316 4bdf048 3316 4bdf048 1156 2026-05-04_c3fc86a1ac26b92a253edfb41f70be2d_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 1156 2026-05-04_c3fc86a1ac26b92a253edfb41f70be2d_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 1156 2026-05-04_c3fc86a1ac26b92a253edfb41f70be2d_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 1156 2026-05-04_c3fc86a1ac26b92a253edfb41f70be2d_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 1156 2026-05-04_c3fc86a1ac26b92a253edfb41f70be2d_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 1156 2026-05-04_c3fc86a1ac26b92a253edfb41f70be2d_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1156 2026-05-04_c3fc86a1ac26b92a253edfb41f70be2d_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Token: SeTcbPrivilege 1156 2026-05-04_c3fc86a1ac26b92a253edfb41f70be2d_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Token: SeDebugPrivilege 3316 4bdf048 Token: SeTcbPrivilege 3316 4bdf048
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-04_c3fc86a1ac26b92a253edfb41f70be2d_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-04_c3fc86a1ac26b92a253edfb41f70be2d_amadey_coinminer_elex_graphican_remcos_rhadamanthys_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:1156
-
C:\Windows\Syswow64\4bdf048C:\Windows\Syswow64\4bdf0481⤵
- 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:3316
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\4bdf048
- Size 948KB
- SHA256 1d5963d65c238cdf21eeb89ded61e322b83d6082184407ad6ea91fff56cc6e86
- MD5 139c30376e4469f7b5545900824a7199
- SHA1 9fc6f6a8a79046bfa84026acc98952fcfe7dae93
- SHA512 fc0d5c78d6c45d0aa94077985c28f66edf2c2983fe003f035ba91a5c8f0231c7286ce022a40240433362d5f2a8dd765f40eefa123a891d5d36ad4e49c8ff581d
- SSDEEP 24576:IvO2xJKRI2dOkx2LFAAX1oOYSY82e5QPJJ:IHHKO2FQd1oOU82lPJ
- TLSH T153259D16F7A1C072C86742B448B6872EA671BC152B214ACBF7C07B5E4E727D1AE3634D
- MD5 SHA1 SHA512 SSDEEP TLSH