Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
28/05/2026, 08:37
Behavioral task
behavioral1
Sample
2026-05-28_95af01e70894b5b38c58e3a7b4c08afc_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-05-28_95af01e70894b5b38c58e3a7b4c08afc_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
- Size 548KB
- Sample260528-kh6cssay5r
- SHA256 a006e5daab87d62dbb1df41668322889018682849fd9182a50a3cc4620f8fefb
- MD5 95af01e70894b5b38c58e3a7b4c08afc
- SHA1 2149b2b11f056af4ec8bf2ad8198835f6d709ecd
- SHA512 e63803b47497d9a62a849eb18ab8ed2205a9f1a403b74f5b5e0d3fe4ef74e4a5a7147d9be90ddbe5572664c844ecccd08deb543413fc00d978b80749702b62f9
- SSDEEP 12288:ckbOgbKcMoxy9RLW3uqXUHkUXe39+Okx2LIa:VbOgbEqy9RKejHPOwOkx2LF
- TLSH T18CC4AE26F6A0C032C4B79574C4A34AAAFBB1742167204ACFA395475A1F737E2BE3531D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 10 IoCs
resource yara_rule behavioral2/memory/3680-0-0x0000000000150000-0x00000000001D9000-memory.dmp UPX behavioral2/files/0x001d00000002b416-2.dat UPX behavioral2/memory/1728-7-0x0000000000030000-0x00000000000B9000-memory.dmp UPX behavioral2/memory/3680-15-0x0000000000150000-0x00000000001D9000-memory.dmp UPX behavioral2/memory/1728-17-0x0000000000030000-0x00000000000B9000-memory.dmp UPX behavioral2/memory/3680-26-0x0000000000150000-0x00000000001D9000-memory.dmp UPX behavioral2/memory/1728-27-0x0000000000030000-0x00000000000B9000-memory.dmp UPX behavioral2/memory/1728-41-0x0000000000030000-0x00000000000B9000-memory.dmp UPX behavioral2/memory/3680-44-0x0000000000150000-0x00000000001D9000-memory.dmp UPX behavioral2/memory/3680-48-0x0000000000150000-0x00000000001D9000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 1728 2b3ec815 - 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 3680 2026-05-28_95af01e70894b5b38c58e3a7b4c08afc_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 2 223.5.5.5 3680 2026-05-28_95af01e70894b5b38c58e3a7b4c08afc_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 11 114.114.114.114 3680 2026-05-28_95af01e70894b5b38c58e3a7b4c08afc_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 12 223.5.5.5 3680 2026-05-28_95af01e70894b5b38c58e3a7b4c08afc_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\Local\Microsoft\Windows\INetCache\IE 2b3ec815 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 2b3ec815 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 2b3ec815 File created C:\Windows\SysWOW64\2b3ec815 2026-05-28_95af01e70894b5b38c58e3a7b4c08afc_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 2b3ec815 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 2b3ec815 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 2b3ec815 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 2b3ec815 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 2b3ec815 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 2b3ec815 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 2b3ec815 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 2b3ec815 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 2b3ec815 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 2b3ec815 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 2b3ec815 -
resource yara_rule behavioral2/memory/3680-0-0x0000000000150000-0x00000000001D9000-memory.dmp upx behavioral2/files/0x001d00000002b416-2.dat upx behavioral2/memory/1728-7-0x0000000000030000-0x00000000000B9000-memory.dmp upx behavioral2/memory/3680-15-0x0000000000150000-0x00000000001D9000-memory.dmp upx behavioral2/memory/1728-17-0x0000000000030000-0x00000000000B9000-memory.dmp upx behavioral2/memory/3680-26-0x0000000000150000-0x00000000001D9000-memory.dmp upx behavioral2/memory/1728-27-0x0000000000030000-0x00000000000B9000-memory.dmp upx behavioral2/memory/1728-41-0x0000000000030000-0x00000000000B9000-memory.dmp upx behavioral2/memory/3680-44-0x0000000000150000-0x00000000001D9000-memory.dmp upx behavioral2/memory/3680-48-0x0000000000150000-0x00000000001D9000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\1d9580 2b3ec815 File opened for modification C:\Windows\3f00c0 2026-05-28_95af01e70894b5b38c58e3a7b4c08afc_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 2026-05-28_95af01e70894b5b38c58e3a7b4c08afc_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2b3ec815 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 2b3ec815 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 2b3ec815 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 2b3ec815 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 2b3ec815 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 2b3ec815 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 2b3ec815 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 2b3ec815 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 2b3ec815 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 2b3ec815 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1728 2b3ec815 1728 2b3ec815 1728 2b3ec815 1728 2b3ec815 1728 2b3ec815 1728 2b3ec815 1728 2b3ec815 1728 2b3ec815 3680 2026-05-28_95af01e70894b5b38c58e3a7b4c08afc_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3680 2026-05-28_95af01e70894b5b38c58e3a7b4c08afc_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3680 2026-05-28_95af01e70894b5b38c58e3a7b4c08afc_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3680 2026-05-28_95af01e70894b5b38c58e3a7b4c08afc_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3680 2026-05-28_95af01e70894b5b38c58e3a7b4c08afc_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3680 2026-05-28_95af01e70894b5b38c58e3a7b4c08afc_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3680 2026-05-28_95af01e70894b5b38c58e3a7b4c08afc_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeTcbPrivilege 3680 2026-05-28_95af01e70894b5b38c58e3a7b4c08afc_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeDebugPrivilege 1728 2b3ec815 Token: SeTcbPrivilege 1728 2b3ec815
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-28_95af01e70894b5b38c58e3a7b4c08afc_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-28_95af01e70894b5b38c58e3a7b4c08afc_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:3680
-
C:\Windows\Syswow64\2b3ec815C:\Windows\Syswow64\2b3ec8151⤵
- 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:1728
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\2b3ec815
- Size 548KB
- SHA256 325a68c2fb8baabc62ef52bdcbb1b73891d85c3206ace5fa349e090d5afe9b1e
- MD5 d02cb0c2532e529f2b1739c50e82ad12
- SHA1 f8d369770e7aa6733c6055d15452cf93461377ba
- SHA512 494a1378a00fd075c680e9aea736cd7c6dbd2f80f4fdd5d86674a2ce6725ec68f58431c070fd7bc0f5ffab56c762aa3aaf86e1a2bad33d06e5319aadff480956
- SSDEEP 12288:KkbOgbKcMoxy9RLW3uqXUHkUXe39+Okx2LIa:7bOgbEqy9RKejHPOwOkx2LF
- TLSH T196C4AE26F6A0C032C4B79574C4A34AAAFBB1742167204ACFA395475A1F737E2BE3531D
- MD5 SHA1 SHA512 SSDEEP TLSH