Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
20/04/2026, 08:28
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-04-20_7e5122ed3af70fb8a2a93f1a15ba6ceb_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-04-20_7e5122ed3af70fb8a2a93f1a15ba6ceb_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
Resource
win11-20260130-en
windows11-21h2-x64
9 signatures
150 seconds
General
- Target 2026-04-20_7e5122ed3af70fb8a2a93f1a15ba6ceb_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
- Size 547KB
- Sample260420-kdd3rag14x
- SHA256 ff18168ce84c363f9c676d32e2e8a833a3d46ff2dab44d80ce45f90fef7aef05
- MD5 7e5122ed3af70fb8a2a93f1a15ba6ceb
- SHA1 3870f11bf4054679946ba6ed6136cbc8f6dcc2af
- SHA512 74d420cf9774a627d9be9cd10ef5f1bc70184f9d9346d4fcec6e22acfea978458fe8023054bd827c5eba299bebd3e695aaf4aa808784a5f253fbe0b5ce54aad5
- SSDEEP 6144:NcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOaxy8KARG3:NSvO2x9mONvKRILSFnOkx2LIaxy6RY
- TLSH T1F7C47C27B6908236C4778675C4E647A6FBB5B511BB228B8F675083190F237D3BE21B1C
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4512 5f5b8fba - 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 4412 2026-04-20_7e5122ed3af70fb8a2a93f1a15ba6ceb_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 4 223.5.5.5 4412 2026-04-20_7e5122ed3af70fb8a2a93f1a15ba6ceb_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 36 114.114.114.114 4412 2026-04-20_7e5122ed3af70fb8a2a93f1a15ba6ceb_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 38 223.5.5.5 4412 2026-04-20_7e5122ed3af70fb8a2a93f1a15ba6ceb_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 5f5b8fba File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 5f5b8fba File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 5f5b8fba File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 5f5b8fba File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 5f5b8fba File created C:\Windows\SysWOW64\5f5b8fba 2026-04-20_7e5122ed3af70fb8a2a93f1a15ba6ceb_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 5f5b8fba File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 5f5b8fba File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 5f5b8fba File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 5f5b8fba File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 5f5b8fba File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 5f5b8fba File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 5f5b8fba File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 5f5b8fba File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 5f5b8fba File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 5f5b8fba File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 5f5b8fba - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4b88f8 2026-04-20_7e5122ed3af70fb8a2a93f1a15ba6ceb_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe File opened for modification C:\Windows\4d3f40 5f5b8fba - 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 2026-04-20_7e5122ed3af70fb8a2a93f1a15ba6ceb_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5f5b8fba - 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\History\CachePrefix = "Visited:" 5f5b8fba Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 5f5b8fba Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 5f5b8fba Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 5f5b8fba Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 5f5b8fba Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 5f5b8fba Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 5f5b8fba Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 5f5b8fba Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 5f5b8fba - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4512 5f5b8fba 4512 5f5b8fba 4512 5f5b8fba 4512 5f5b8fba 4512 5f5b8fba 4512 5f5b8fba 4512 5f5b8fba 4512 5f5b8fba 4412 2026-04-20_7e5122ed3af70fb8a2a93f1a15ba6ceb_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 4412 2026-04-20_7e5122ed3af70fb8a2a93f1a15ba6ceb_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 4412 2026-04-20_7e5122ed3af70fb8a2a93f1a15ba6ceb_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 4412 2026-04-20_7e5122ed3af70fb8a2a93f1a15ba6ceb_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 4412 2026-04-20_7e5122ed3af70fb8a2a93f1a15ba6ceb_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 4412 2026-04-20_7e5122ed3af70fb8a2a93f1a15ba6ceb_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4412 2026-04-20_7e5122ed3af70fb8a2a93f1a15ba6ceb_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeTcbPrivilege 4412 2026-04-20_7e5122ed3af70fb8a2a93f1a15ba6ceb_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeDebugPrivilege 4512 5f5b8fba Token: SeTcbPrivilege 4512 5f5b8fba
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-20_7e5122ed3af70fb8a2a93f1a15ba6ceb_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-20_7e5122ed3af70fb8a2a93f1a15ba6ceb_amadey_coinminer_elex_graphican_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:4412
-
C:\Windows\Syswow64\5f5b8fbaC:\Windows\Syswow64\5f5b8fba1⤵
- 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:4512
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\5f5b8fba
- Size 547KB
- SHA256 fa1061acff237e7bf8bcc526c8d48bf3646ea50aab7c591956c99e7a91314d74
- MD5 2224a5fc13c84c43049d99357f8b1672
- SHA1 72e99b446765197dbab41a82d975723882b4c861
- SHA512 dbde4e4077abc439fa538cf5eca1e0746f34da690a5b8ad1aec2b4e1c871532196c80dbe0203e8b1853ef60f4e469d48ddea28db1af2b4fb3a5629b8b113b505
- SSDEEP 6144:zcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOaxy8KARG3:zSvO2x9mONvKRILSFnOkx2LIaxy6RY
- TLSH T1F3C47C27B6908236C4778675C4E647A6FBB5B511BB228B8F675083190F237D3BE21B1C
- MD5 SHA1 SHA512 SSDEEP TLSH