Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
15/04/2026, 07:37
Behavioral task
behavioral1
Sample
2026-04-15_e08b9cb5af4cc35eecb176d4a895ef2a_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-04-15_e08b9cb5af4cc35eecb176d4a895ef2a_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
- Size 548KB
- Sample260415-jgbalagy3m
- SHA256 72382f265885f5b25eb19b17d04fbfb674841b26029ea7c0f0d6467ee259a5fe
- MD5 e08b9cb5af4cc35eecb176d4a895ef2a
- SHA1 3c1d7688568128bfb81e6432ae48f30224bc32ee
- SHA512 7409f5a13b36e06f1ecd0ada49d96efbed1f6b5c79999183744f01f52cad0df452665c0f08c4eaca92bd4c5da517eb2178b9440c531111187c02beaee29d4016
- SSDEEP 12288:FkbOgbKcMoxy9RLW3uqXUHkUXe39+Okx2LIa:KbOgbEqy9RKejHPOwOkx2LF
- TLSH T1C2C4AE26F6A0C032C4B79574C4A34AAAFBB1742167204ACFA395475A1F737E2BE3531D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Custom signatureUPX dump on OEP (original entry point) 10 IoCs
resource yara_rule behavioral1/memory/4732-0-0x00000000004A0000-0x0000000000529000-memory.dmp UPX behavioral1/files/0x0009000000021698-2.dat UPX behavioral1/memory/4888-3-0x0000000000F40000-0x0000000000FC9000-memory.dmp UPX behavioral1/memory/4732-16-0x00000000004A0000-0x0000000000529000-memory.dmp UPX behavioral1/memory/4888-18-0x0000000000F40000-0x0000000000FC9000-memory.dmp UPX behavioral1/memory/4888-22-0x0000000000F40000-0x0000000000FC9000-memory.dmp UPX behavioral1/memory/4732-27-0x00000000004A0000-0x0000000000529000-memory.dmp UPX behavioral1/memory/4888-28-0x0000000000F40000-0x0000000000FC9000-memory.dmp UPX behavioral1/memory/4888-30-0x0000000000F40000-0x0000000000FC9000-memory.dmp UPX behavioral1/memory/4732-47-0x00000000004A0000-0x0000000000529000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4888 fc7cbc1a - 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 4 223.5.5.5 4732 2026-04-15_e08b9cb5af4cc35eecb176d4a895ef2a_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 30 114.114.114.114 4732 2026-04-15_e08b9cb5af4cc35eecb176d4a895ef2a_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 31 223.5.5.5 4732 2026-04-15_e08b9cb5af4cc35eecb176d4a895ef2a_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 3 114.114.114.114 4732 2026-04-15_e08b9cb5af4cc35eecb176d4a895ef2a_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\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 fc7cbc1a File created C:\Windows\SysWOW64\fc7cbc1a 2026-04-15_e08b9cb5af4cc35eecb176d4a895ef2a_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 fc7cbc1a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE fc7cbc1a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies fc7cbc1a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 fc7cbc1a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache fc7cbc1a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData fc7cbc1a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 fc7cbc1a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft fc7cbc1a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content fc7cbc1a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 fc7cbc1a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 fc7cbc1a -
resource yara_rule behavioral1/memory/4732-0-0x00000000004A0000-0x0000000000529000-memory.dmp upx behavioral1/files/0x0009000000021698-2.dat upx behavioral1/memory/4888-3-0x0000000000F40000-0x0000000000FC9000-memory.dmp upx behavioral1/memory/4732-16-0x00000000004A0000-0x0000000000529000-memory.dmp upx behavioral1/memory/4888-18-0x0000000000F40000-0x0000000000FC9000-memory.dmp upx behavioral1/memory/4888-22-0x0000000000F40000-0x0000000000FC9000-memory.dmp upx behavioral1/memory/4732-27-0x00000000004A0000-0x0000000000529000-memory.dmp upx behavioral1/memory/4888-28-0x0000000000F40000-0x0000000000FC9000-memory.dmp upx behavioral1/memory/4888-30-0x0000000000F40000-0x0000000000FC9000-memory.dmp upx behavioral1/memory/4732-47-0x00000000004A0000-0x0000000000529000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\53af30 fc7cbc1a File opened for modification C:\Windows\510378 2026-04-15_e08b9cb5af4cc35eecb176d4a895ef2a_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 2026-04-15_e08b9cb5af4cc35eecb176d4a895ef2a_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fc7cbc1a - 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 fc7cbc1a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" fc7cbc1a Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ fc7cbc1a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" fc7cbc1a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" fc7cbc1a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" fc7cbc1a Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing fc7cbc1a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" fc7cbc1a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" fc7cbc1a - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4888 fc7cbc1a 4888 fc7cbc1a 4888 fc7cbc1a 4888 fc7cbc1a 4888 fc7cbc1a 4888 fc7cbc1a 4888 fc7cbc1a 4888 fc7cbc1a 4732 2026-04-15_e08b9cb5af4cc35eecb176d4a895ef2a_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 4732 2026-04-15_e08b9cb5af4cc35eecb176d4a895ef2a_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 4732 2026-04-15_e08b9cb5af4cc35eecb176d4a895ef2a_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 4732 2026-04-15_e08b9cb5af4cc35eecb176d4a895ef2a_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 4732 2026-04-15_e08b9cb5af4cc35eecb176d4a895ef2a_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 4732 2026-04-15_e08b9cb5af4cc35eecb176d4a895ef2a_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4732 2026-04-15_e08b9cb5af4cc35eecb176d4a895ef2a_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeTcbPrivilege 4732 2026-04-15_e08b9cb5af4cc35eecb176d4a895ef2a_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeDebugPrivilege 4888 fc7cbc1a Token: SeTcbPrivilege 4888 fc7cbc1a
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-15_e08b9cb5af4cc35eecb176d4a895ef2a_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-15_e08b9cb5af4cc35eecb176d4a895ef2a_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:4732
-
C:\Windows\Syswow64\fc7cbc1aC:\Windows\Syswow64\fc7cbc1a1⤵
- 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:4888
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\fc7cbc1a
- Size 548KB
- SHA256 d0d3aa4d00e51b536e62178dce585315a3c14d3d05de7335a682f882f53b677d
- MD5 269177e92f59ffdbaf83a1e396ca15ad
- SHA1 de418d8f8d7f52084ef49295fe8d12f9a09e6699
- SHA512 839a2c41428954248c4d91331e249d421219e310df366edd7c658a552e96dd5fbcaa2fbf643b902880d27e452da8d197ecaa024bdd4b8289cdc5851715267a95
- SSDEEP 12288:JkbOgbKcMoxy9RLW3uqXUHkUXe39+Okx2LIa:GbOgbEqy9RKejHPOwOkx2LF
- TLSH T179C4AE26F6A0C032C4B79574C4A34AAAFBB1742167204ACFA395475A1F737E2BE3531D
- MD5 SHA1 SHA512 SSDEEP TLSH