Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20250619-en - resource tags
arch:x64arch:x86image:win11-20250619-enlocale:en-usos:windows11-21h2-x64system - submitted
09/05/2026, 00:54
Behavioral task
behavioral1
Sample
2026-05-09_51fcca05ed1d0509418174f6b42823df_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
10 signatures
150 seconds
General
- Target 2026-05-09_51fcca05ed1d0509418174f6b42823df_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
- Size 548KB
- Sample260509-a9ap4act5q
- SHA256 31055c276f5255380da53c758069edc42c94db0edc1659de53f7289488d14285
- MD5 51fcca05ed1d0509418174f6b42823df
- SHA1 f621773fdea16a5d69bdf929b21f3c9fd5278108
- SHA512 8a8b0a0ac3c5f5a1bfc38ee243cc205d066b4d57b3b52626f714f306e0e28d14abe1c86101a1cba3b9d4a6e0174382cba58078a7c832fa302303fe230158c736
- SSDEEP 12288:/kbOgbKcMoxy9RLW3uqXUHkUXe39+Okx2LIa:8bOgbEqy9RKejHPOwOkx2LF
- TLSH T1BEC4AE26F6A0C032C4B79574C4A34AAAFBB1742167204ACFA395475A1F737E2BE3531D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 10 IoCs
resource yara_rule behavioral2/memory/888-0-0x0000000000300000-0x0000000000389000-memory.dmp UPX behavioral2/files/0x002200000002ad3d-2.dat UPX behavioral2/memory/5832-4-0x0000000000550000-0x00000000005D9000-memory.dmp UPX behavioral2/memory/888-18-0x0000000000300000-0x0000000000389000-memory.dmp UPX behavioral2/memory/5832-20-0x0000000000550000-0x00000000005D9000-memory.dmp UPX behavioral2/memory/5832-26-0x0000000000550000-0x00000000005D9000-memory.dmp UPX behavioral2/memory/888-32-0x0000000000300000-0x0000000000389000-memory.dmp UPX behavioral2/memory/5832-34-0x0000000000550000-0x00000000005D9000-memory.dmp UPX behavioral2/memory/5832-38-0x0000000000550000-0x00000000005D9000-memory.dmp UPX behavioral2/memory/888-65-0x0000000000300000-0x0000000000389000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 5832 e88843d8 - 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 3 223.5.5.5 888 2026-05-09_51fcca05ed1d0509418174f6b42823df_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 14 114.114.114.114 888 2026-05-09_51fcca05ed1d0509418174f6b42823df_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 15 223.5.5.5 888 2026-05-09_51fcca05ed1d0509418174f6b42823df_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 1 114.114.114.114 888 2026-05-09_51fcca05ed1d0509418174f6b42823df_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 e88843d8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 e88843d8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e88843d8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 e88843d8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft e88843d8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e88843d8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData e88843d8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 e88843d8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content e88843d8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e88843d8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e88843d8 File created C:\Windows\SysWOW64\e88843d8 2026-05-09_51fcca05ed1d0509418174f6b42823df_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 e88843d8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE e88843d8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies e88843d8 -
resource yara_rule behavioral2/memory/888-0-0x0000000000300000-0x0000000000389000-memory.dmp upx behavioral2/files/0x002200000002ad3d-2.dat upx behavioral2/memory/5832-4-0x0000000000550000-0x00000000005D9000-memory.dmp upx behavioral2/memory/888-18-0x0000000000300000-0x0000000000389000-memory.dmp upx behavioral2/memory/5832-20-0x0000000000550000-0x00000000005D9000-memory.dmp upx behavioral2/memory/5832-26-0x0000000000550000-0x00000000005D9000-memory.dmp upx behavioral2/memory/888-32-0x0000000000300000-0x0000000000389000-memory.dmp upx behavioral2/memory/5832-34-0x0000000000550000-0x00000000005D9000-memory.dmp upx behavioral2/memory/5832-38-0x0000000000550000-0x00000000005D9000-memory.dmp upx behavioral2/memory/888-65-0x0000000000300000-0x0000000000389000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\63d890 e88843d8 File opened for modification C:\Windows\f33f0 2026-05-09_51fcca05ed1d0509418174f6b42823df_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 2026-05-09_51fcca05ed1d0509418174f6b42823df_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e88843d8 - 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\Cookies\CachePrefix = "Cookie:" e88843d8 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ e88843d8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" e88843d8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" e88843d8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" e88843d8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" e88843d8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" e88843d8 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing e88843d8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix e88843d8 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 5832 e88843d8 5832 e88843d8 5832 e88843d8 5832 e88843d8 5832 e88843d8 5832 e88843d8 5832 e88843d8 5832 e88843d8 888 2026-05-09_51fcca05ed1d0509418174f6b42823df_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 888 2026-05-09_51fcca05ed1d0509418174f6b42823df_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 888 2026-05-09_51fcca05ed1d0509418174f6b42823df_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 888 2026-05-09_51fcca05ed1d0509418174f6b42823df_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 888 2026-05-09_51fcca05ed1d0509418174f6b42823df_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 888 2026-05-09_51fcca05ed1d0509418174f6b42823df_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 888 2026-05-09_51fcca05ed1d0509418174f6b42823df_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeTcbPrivilege 888 2026-05-09_51fcca05ed1d0509418174f6b42823df_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeDebugPrivilege 5832 e88843d8 Token: SeTcbPrivilege 5832 e88843d8
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-09_51fcca05ed1d0509418174f6b42823df_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-09_51fcca05ed1d0509418174f6b42823df_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:888
-
C:\Windows\Syswow64\e88843d8C:\Windows\Syswow64\e88843d81⤵
- 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:5832
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\e88843d8
- Size 548KB
- SHA256 948fdc3823e49260d8857361b427d9c186218609e25c43a38d4b4821ce008a53
- MD5 97467a70cef1d197235297d0aca49770
- SHA1 48800ab1c38eaeef137f8f57165219c77ce2a3dd
- SHA512 f8a8b82cb364f71967f8387d628a10bfda9beff9e995b9ad002de2bee1e343fd52f423b9e2cb9a376d754d216a5d70c85e86dc5d0dc4c78f65688a135139f21d
- SSDEEP 12288:8kbOgbKcMoxy9RLW3uqXUHkUXe39+Okx2LIa:1bOgbEqy9RKejHPOwOkx2LF
- TLSH T124C4AE26F6A0C032C4B79574C4A34AAAFBB1742167204ACFA395475A1F737E2BE3531D
- MD5 SHA1 SHA512 SSDEEP TLSH