Analysis
- max time kernel
149s - max time network
151s - 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, 07:57
Behavioral task
behavioral1
Sample
2026-05-06_e3609f8c704f4462eec24abd5606e10c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-05-06_e3609f8c704f4462eec24abd5606e10c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
- Size 548KB
- Sample260506-jtkpsshs3k
- SHA256 04bcfe763349c2f6addef0177210cf8854bee4fd570f0e86c447b4faa91e7477
- MD5 e3609f8c704f4462eec24abd5606e10c
- SHA1 348b0ec23feb0d7a16a98a30898291a5318f9fea
- SHA512 683940ce1dec0600a7aeb57f6916d6df1618c14709295fcdf2cabc4339e5152ba1baeb9b700c63ee80fda56437d163e114b2b26f8fccc87878f871a1719a8a91
- SSDEEP 12288:TkbOgbKcMoxy9RLW3uqXUHkUXe39+Okx2LIa:4bOgbEqy9RKejHPOwOkx2LF
- TLSH T147C4AE26F6A0C032C4B79574C4A34AAAFBB1742167204ACFA395475A1F737E2BE3531D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Custom signatureUPX dump on OEP (original entry point) 8 IoCs
resource yara_rule behavioral2/memory/1352-0-0x0000000000C60000-0x0000000000CE9000-memory.dmp UPX behavioral2/files/0x002a00000002b198-2.dat UPX behavioral2/memory/2428-7-0x00000000002B0000-0x0000000000339000-memory.dmp UPX behavioral2/memory/1352-10-0x0000000000C60000-0x0000000000CE9000-memory.dmp UPX behavioral2/memory/2428-12-0x00000000002B0000-0x0000000000339000-memory.dmp UPX behavioral2/memory/1352-35-0x0000000000C60000-0x0000000000CE9000-memory.dmp UPX behavioral2/memory/2428-36-0x00000000002B0000-0x0000000000339000-memory.dmp UPX behavioral2/memory/2428-38-0x00000000002B0000-0x0000000000339000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 2428 feb63ac0 - 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 1352 2026-05-06_e3609f8c704f4462eec24abd5606e10c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 2 223.5.5.5 1352 2026-05-06_e3609f8c704f4462eec24abd5606e10c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 15 114.114.114.114 1352 2026-05-06_e3609f8c704f4462eec24abd5606e10c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 16 223.5.5.5 1352 2026-05-06_e3609f8c704f4462eec24abd5606e10c_amadey_coinminer_elex_graphican_rhadamanthys_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\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 feb63ac0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData feb63ac0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 feb63ac0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 feb63ac0 File created C:\Windows\SysWOW64\feb63ac0 2026-05-06_e3609f8c704f4462eec24abd5606e10c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 feb63ac0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE feb63ac0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies feb63ac0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 feb63ac0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 feb63ac0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 feb63ac0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft feb63ac0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content feb63ac0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache feb63ac0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 feb63ac0 -
resource yara_rule behavioral2/memory/1352-0-0x0000000000C60000-0x0000000000CE9000-memory.dmp upx behavioral2/files/0x002a00000002b198-2.dat upx behavioral2/memory/2428-7-0x00000000002B0000-0x0000000000339000-memory.dmp upx behavioral2/memory/1352-10-0x0000000000C60000-0x0000000000CE9000-memory.dmp upx behavioral2/memory/2428-12-0x00000000002B0000-0x0000000000339000-memory.dmp upx behavioral2/memory/1352-35-0x0000000000C60000-0x0000000000CE9000-memory.dmp upx behavioral2/memory/2428-36-0x00000000002B0000-0x0000000000339000-memory.dmp upx behavioral2/memory/2428-38-0x00000000002B0000-0x0000000000339000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\299178 feb63ac0 File opened for modification C:\Windows\172590 2026-05-06_e3609f8c704f4462eec24abd5606e10c_amadey_coinminer_elex_graphican_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 feb63ac0 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-05-06_e3609f8c704f4462eec24abd5606e10c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe - 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\Content\CachePrefix feb63ac0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" feb63ac0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" feb63ac0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ feb63ac0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" feb63ac0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" feb63ac0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" feb63ac0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" feb63ac0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing feb63ac0 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2428 feb63ac0 2428 feb63ac0 2428 feb63ac0 2428 feb63ac0 2428 feb63ac0 2428 feb63ac0 2428 feb63ac0 2428 feb63ac0 1352 2026-05-06_e3609f8c704f4462eec24abd5606e10c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 1352 2026-05-06_e3609f8c704f4462eec24abd5606e10c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 1352 2026-05-06_e3609f8c704f4462eec24abd5606e10c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 1352 2026-05-06_e3609f8c704f4462eec24abd5606e10c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 1352 2026-05-06_e3609f8c704f4462eec24abd5606e10c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 1352 2026-05-06_e3609f8c704f4462eec24abd5606e10c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1352 2026-05-06_e3609f8c704f4462eec24abd5606e10c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeTcbPrivilege 1352 2026-05-06_e3609f8c704f4462eec24abd5606e10c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeDebugPrivilege 2428 feb63ac0 Token: SeTcbPrivilege 2428 feb63ac0
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-06_e3609f8c704f4462eec24abd5606e10c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-06_e3609f8c704f4462eec24abd5606e10c_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:1352
-
C:\Windows\Syswow64\feb63ac0C:\Windows\Syswow64\feb63ac01⤵
- 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:2428
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\feb63ac0
- Size 548KB
- SHA256 99c9dbc7898ee047e7d9bb36d3e5ca636c7adfc9d59981e213ae20d67d350b2a
- MD5 b86cea1c6a549adb5b39fd81b404362e
- SHA1 2274b3c5eb2343905bd7a6c00f41d1c9313c7451
- SHA512 bbe0cd3c4305570fdaf2a7a2f7282447cc5bad26095e980bf4228d8ecfa28d5db013e961d603d08e6e9edfa23e222f9e2a03cba821259da4423afd1b0d97e406
- SSDEEP 12288:DkbOgbKcMoxy9RLW3uqXUHkUXe39+Okx2LIa:IbOgbEqy9RKejHPOwOkx2LF
- TLSH T1E7C4AE26F6A0C032C4B79574C4A34AAAFBB1742167204ACFA395475A1F737E2BE3531D
- MD5 SHA1 SHA512 SSDEEP TLSH