Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
06/05/2026, 17:01
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-05-06_7c39b26f29bdcc33e4920481f8a3446a_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
2026-05-06_7c39b26f29bdcc33e4920481f8a3446a_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 2026-05-06_7c39b26f29bdcc33e4920481f8a3446a_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe
- Size 395KB
- Sample260506-vjvb2aa12p
- SHA256 478cce6393d4cfb52a5f4180708792537cd7ecfb1e762461074febe4b95abcef
- MD5 7c39b26f29bdcc33e4920481f8a3446a
- SHA1 9b073ff24ee61c5a42225f87e4e2162b3afd2002
- SHA512 713f04bc45eb25dfe3701378e81fac71c42ab612c4037144c2be32aa64bd6108938878874e1a9b1fa5303abddfb055d59e170221ab789807f099081b8035fd5e
- SSDEEP 6144:fQtK91cOo9qoiTpppLeIUfdLyO2QFicEOkCybEaQRXr9HNdvOaxy8K:f39OFaPpKIUfdLyO8Okx2LIaxy
- TLSH T174847D2AB7A0D076C4B79579C49247AAFEB1B42137204ACFA390475A1F237E2BD3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5000 bfbd6cf5 - 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 1532 2026-05-06_7c39b26f29bdcc33e4920481f8a3446a_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Destination IP 2 223.5.5.5 1532 2026-05-06_7c39b26f29bdcc33e4920481f8a3446a_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Destination IP 10 114.114.114.114 1532 2026-05-06_7c39b26f29bdcc33e4920481f8a3446a_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Destination IP 11 223.5.5.5 1532 2026-05-06_7c39b26f29bdcc33e4920481f8a3446a_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe - Drops file in System32 directory 17 IoCs
description ioc Process File created C:\Windows\SysWOW64\bfbd6cf5 2026-05-06_7c39b26f29bdcc33e4920481f8a3446a_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 bfbd6cf5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData bfbd6cf5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 bfbd6cf5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 bfbd6cf5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C bfbd6cf5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE bfbd6cf5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies bfbd6cf5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 bfbd6cf5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 bfbd6cf5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache bfbd6cf5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 bfbd6cf5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C bfbd6cf5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 bfbd6cf5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft bfbd6cf5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content bfbd6cf5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 bfbd6cf5 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\559a10 bfbd6cf5 File opened for modification C:\Windows\1a3a78 2026-05-06_7c39b26f29bdcc33e4920481f8a3446a_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 2026-05-06_7c39b26f29bdcc33e4920481f8a3446a_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bfbd6cf5 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing bfbd6cf5 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix bfbd6cf5 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" bfbd6cf5 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" bfbd6cf5 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" bfbd6cf5 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" bfbd6cf5 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ bfbd6cf5 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" bfbd6cf5 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" bfbd6cf5 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 5000 bfbd6cf5 5000 bfbd6cf5 5000 bfbd6cf5 5000 bfbd6cf5 5000 bfbd6cf5 5000 bfbd6cf5 5000 bfbd6cf5 5000 bfbd6cf5 1532 2026-05-06_7c39b26f29bdcc33e4920481f8a3446a_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 1532 2026-05-06_7c39b26f29bdcc33e4920481f8a3446a_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 1532 2026-05-06_7c39b26f29bdcc33e4920481f8a3446a_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 1532 2026-05-06_7c39b26f29bdcc33e4920481f8a3446a_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 1532 2026-05-06_7c39b26f29bdcc33e4920481f8a3446a_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 1532 2026-05-06_7c39b26f29bdcc33e4920481f8a3446a_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1532 2026-05-06_7c39b26f29bdcc33e4920481f8a3446a_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Token: SeTcbPrivilege 1532 2026-05-06_7c39b26f29bdcc33e4920481f8a3446a_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Token: SeDebugPrivilege 5000 bfbd6cf5 Token: SeTcbPrivilege 5000 bfbd6cf5
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-06_7c39b26f29bdcc33e4920481f8a3446a_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-06_7c39b26f29bdcc33e4920481f8a3446a_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:1532
-
C:\Windows\Syswow64\bfbd6cf5C:\Windows\Syswow64\bfbd6cf51⤵
- 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:5000
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\bfbd6cf5
- Size 395KB
- SHA256 39736161ba92144164c4ee73fa6cb0c395ee68fa68e7933029272da5d4b7c910
- MD5 1133f82e8b2574795ef3410ce5e21f8c
- SHA1 f2d407b9caa3fa6117a3f10b2f1d1106d8dfd84d
- SHA512 6d44b8f2b7db729abf100a2040667969f22a541336ee12c6e89ef0ba16ea6db181906109abdcf03c868ed61a9fe32b5e04264b935d0f8225ae8fa55a2b450d7c
- SSDEEP 6144:fQtK91cOo9qoiTpppLeIUfdLyO2QFicEOkCybEaQRXr9HNdvOaxy8K:f39OFaPpKIUfdLyO8Okx2LIaxy
- TLSH T19A847D2AB7A0D076C4B79579C49247AAFEB1B42137204ACFA390475A1F237E2BD3570D
- MD5 SHA1 SHA512 SSDEEP TLSH