Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
10/05/2026, 01:04
Behavioral task
behavioral1
Sample
2026-05-10_67e83231aeb262c0d7127b08f60ad3a1_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-10_67e83231aeb262c0d7127b08f60ad3a1_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
Resource
win11-20260130-en
windows11-21h2-x64
11 signatures
150 seconds
General
- Target 2026-05-10_67e83231aeb262c0d7127b08f60ad3a1_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
- Size 548KB
- Sample260510-bezleafy3s
- SHA256 32f03286919b7980d5a6968dd53ee689c0d64e0b92c3042ec0cfe6bb4f01dac3
- MD5 67e83231aeb262c0d7127b08f60ad3a1
- SHA1 8fec355e5ebea2f9d21707e6f8dd4faaa5c9e3a8
- SHA512 4a4ed487e17391e07f363848d2ee778f78d2c23bb16e2b44c67070ff512763f5844b128d0e6433c2589f3fc491d9edf8b82fbce06aac6abe58b8864df4d85404
- SSDEEP 12288:MkbOgbKcMoxy9RLW3uqXUHkUXe39+Okx2LIa:lbOgbEqy9RKejHPOwOkx2LF
- TLSH T17BC4AE26F6A0C032C4B79574C4A34AAAFBB1742167204ACFA395475A1F737E2BE3531D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- UPX dump on OEP (original entry point) 10 IoCs
resource yara_rule behavioral2/memory/3860-0-0x0000000000FC0000-0x0000000001049000-memory.dmp UPX behavioral2/files/0x002100000002b1e5-2.dat UPX behavioral2/memory/4884-4-0x0000000000D40000-0x0000000000DC9000-memory.dmp UPX behavioral2/memory/3860-12-0x0000000000FC0000-0x0000000001049000-memory.dmp UPX behavioral2/memory/4884-14-0x0000000000D40000-0x0000000000DC9000-memory.dmp UPX behavioral2/memory/4884-22-0x0000000000D40000-0x0000000000DC9000-memory.dmp UPX behavioral2/memory/3860-31-0x0000000000FC0000-0x0000000001049000-memory.dmp UPX behavioral2/memory/4884-32-0x0000000000D40000-0x0000000000DC9000-memory.dmp UPX behavioral2/memory/4884-34-0x0000000000D40000-0x0000000000DC9000-memory.dmp UPX behavioral2/memory/3860-53-0x0000000000FC0000-0x0000000001049000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4884 a2045a40 - 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 3860 2026-05-10_67e83231aeb262c0d7127b08f60ad3a1_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 2 223.5.5.5 3860 2026-05-10_67e83231aeb262c0d7127b08f60ad3a1_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 14 114.114.114.114 3860 2026-05-10_67e83231aeb262c0d7127b08f60ad3a1_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 15 223.5.5.5 3860 2026-05-10_67e83231aeb262c0d7127b08f60ad3a1_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\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 a2045a40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE a2045a40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft a2045a40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData a2045a40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 a2045a40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 a2045a40 File created C:\Windows\SysWOW64\a2045a40 2026-05-10_67e83231aeb262c0d7127b08f60ad3a1_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 a2045a40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 a2045a40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 a2045a40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 a2045a40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 a2045a40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies a2045a40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 a2045a40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache a2045a40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content a2045a40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 a2045a40 -
resource yara_rule behavioral2/memory/3860-0-0x0000000000FC0000-0x0000000001049000-memory.dmp upx behavioral2/files/0x002100000002b1e5-2.dat upx behavioral2/memory/4884-4-0x0000000000D40000-0x0000000000DC9000-memory.dmp upx behavioral2/memory/3860-12-0x0000000000FC0000-0x0000000001049000-memory.dmp upx behavioral2/memory/4884-14-0x0000000000D40000-0x0000000000DC9000-memory.dmp upx behavioral2/memory/4884-22-0x0000000000D40000-0x0000000000DC9000-memory.dmp upx behavioral2/memory/3860-31-0x0000000000FC0000-0x0000000001049000-memory.dmp upx behavioral2/memory/4884-32-0x0000000000D40000-0x0000000000DC9000-memory.dmp upx behavioral2/memory/4884-34-0x0000000000D40000-0x0000000000DC9000-memory.dmp upx behavioral2/memory/3860-53-0x0000000000FC0000-0x0000000001049000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\539da8 a2045a40 File opened for modification C:\Windows\4215a8 2026-05-10_67e83231aeb262c0d7127b08f60ad3a1_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 2026-05-10_67e83231aeb262c0d7127b08f60ad3a1_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a2045a40 - 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" a2045a40 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" a2045a40 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing a2045a40 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" a2045a40 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" a2045a40 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix a2045a40 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" a2045a40 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" a2045a40 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ a2045a40 - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA a2045a40 Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 a2045a40 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4884 a2045a40 4884 a2045a40 4884 a2045a40 4884 a2045a40 4884 a2045a40 4884 a2045a40 4884 a2045a40 4884 a2045a40 3860 2026-05-10_67e83231aeb262c0d7127b08f60ad3a1_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3860 2026-05-10_67e83231aeb262c0d7127b08f60ad3a1_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3860 2026-05-10_67e83231aeb262c0d7127b08f60ad3a1_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3860 2026-05-10_67e83231aeb262c0d7127b08f60ad3a1_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3860 2026-05-10_67e83231aeb262c0d7127b08f60ad3a1_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3860 2026-05-10_67e83231aeb262c0d7127b08f60ad3a1_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3860 2026-05-10_67e83231aeb262c0d7127b08f60ad3a1_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeTcbPrivilege 3860 2026-05-10_67e83231aeb262c0d7127b08f60ad3a1_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeDebugPrivilege 4884 a2045a40 Token: SeTcbPrivilege 4884 a2045a40
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-10_67e83231aeb262c0d7127b08f60ad3a1_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-10_67e83231aeb262c0d7127b08f60ad3a1_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:3860
-
C:\Windows\Syswow64\a2045a40C:\Windows\Syswow64\a2045a401⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4884
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\a2045a40
- Size 548KB
- SHA256 1f3fff6ff64e14068e75ba615d62e75641179c6f9dcf5190d32c85cd14cc5340
- MD5 929d62141b868d5d2b59122c3e270031
- SHA1 21f84e783470ab8de5c9584bdc42115b9ec883b4
- SHA512 8beb1b2e7cd2ed8c13b38a550ef98357fc5a438089d80633e3225ca34cee1920ebec78aae627e54510d4ce824f3c9e736c9ca9f4f95a658c42417382ea7aa189
- SSDEEP 12288:MkbOgbKcMoxy9RLW3uqXUHkUXe39+Okx2LIa:lbOgbEqy9RKejHPOwOkx2LF
- TLSH T116C4AE26F6A0C032C4B79574C4A34AAAFBB1742167204ACFA395475A1F737E2BE3531D
- MD5 SHA1 SHA512 SSDEEP TLSH