Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-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) 7 IoCs
resource yara_rule behavioral1/memory/4088-0-0x0000000000D80000-0x0000000000E09000-memory.dmp UPX behavioral1/files/0x000a00000002416b-2.dat UPX behavioral1/memory/4992-4-0x0000000000180000-0x0000000000209000-memory.dmp UPX behavioral1/memory/4088-10-0x0000000000D80000-0x0000000000E09000-memory.dmp UPX behavioral1/memory/4992-12-0x0000000000180000-0x0000000000209000-memory.dmp UPX behavioral1/memory/4088-24-0x0000000000D80000-0x0000000000E09000-memory.dmp UPX behavioral1/memory/4992-25-0x0000000000180000-0x0000000000209000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4992 9bc1dc5a - 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 40 223.5.5.5 4088 2026-05-06_e3609f8c704f4462eec24abd5606e10c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 3 114.114.114.114 4088 2026-05-06_e3609f8c704f4462eec24abd5606e10c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 4 223.5.5.5 4088 2026-05-06_e3609f8c704f4462eec24abd5606e10c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 38 114.114.114.114 4088 2026-05-06_e3609f8c704f4462eec24abd5606e10c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 9bc1dc5a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 9bc1dc5a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 9bc1dc5a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 9bc1dc5a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 9bc1dc5a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9bc1dc5a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 9bc1dc5a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 9bc1dc5a File created C:\Windows\SysWOW64\9bc1dc5a 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 9bc1dc5a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 9bc1dc5a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 9bc1dc5a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9bc1dc5a -
resource yara_rule behavioral1/memory/4088-0-0x0000000000D80000-0x0000000000E09000-memory.dmp upx behavioral1/files/0x000a00000002416b-2.dat upx behavioral1/memory/4992-4-0x0000000000180000-0x0000000000209000-memory.dmp upx behavioral1/memory/4088-10-0x0000000000D80000-0x0000000000E09000-memory.dmp upx behavioral1/memory/4992-12-0x0000000000180000-0x0000000000209000-memory.dmp upx behavioral1/memory/4088-24-0x0000000000D80000-0x0000000000E09000-memory.dmp upx behavioral1/memory/4992-25-0x0000000000180000-0x0000000000209000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\557700 9bc1dc5a File opened for modification C:\Windows\45fcf0 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 2026-05-06_e3609f8c704f4462eec24abd5606e10c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9bc1dc5a - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 9bc1dc5a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 9bc1dc5a Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 9bc1dc5a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 9bc1dc5a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 9bc1dc5a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 9bc1dc5a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 9bc1dc5a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 9bc1dc5a Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 9bc1dc5a - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4992 9bc1dc5a 4992 9bc1dc5a 4992 9bc1dc5a 4992 9bc1dc5a 4992 9bc1dc5a 4992 9bc1dc5a 4992 9bc1dc5a 4992 9bc1dc5a 4088 2026-05-06_e3609f8c704f4462eec24abd5606e10c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 4088 2026-05-06_e3609f8c704f4462eec24abd5606e10c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 4088 2026-05-06_e3609f8c704f4462eec24abd5606e10c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 4088 2026-05-06_e3609f8c704f4462eec24abd5606e10c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 4088 2026-05-06_e3609f8c704f4462eec24abd5606e10c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 4088 2026-05-06_e3609f8c704f4462eec24abd5606e10c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4088 2026-05-06_e3609f8c704f4462eec24abd5606e10c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeTcbPrivilege 4088 2026-05-06_e3609f8c704f4462eec24abd5606e10c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeDebugPrivilege 4992 9bc1dc5a Token: SeTcbPrivilege 4992 9bc1dc5a
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:4088
-
C:\Windows\Syswow64\9bc1dc5aC:\Windows\Syswow64\9bc1dc5a1⤵
- 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:4992
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\9bc1dc5a
- Size 548KB
- SHA256 36a2a0e1f1c259be145b7fab5f7a1b2876878b2b45fb0b3899c32c0d0db10443
- MD5 cc0082aa81f9a802e1012f37509effcd
- SHA1 f61477916bd68304d96ad79d805709b401f43659
- SHA512 596554f673f66a9ba8f55003725c6283c16421d1b04fe48794a4b8f40452c862171cd3880bfed4cb3a954116e7a39685136027859371b2b930499bcbf91c5a20
- SSDEEP 12288:vkbOgbKcMoxy9RLW3uqXUHkUXe39+Okx2LIa:MbOgbEqy9RKejHPOwOkx2LF
- TLSH T1F9C4AE26F6A0C032C4B79574C4A34AAAFBB1742167204ACFA395475A1F737E2BE3531D
- MD5 SHA1 SHA512 SSDEEP TLSH