Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20250619-en - resource tags
arch:x64arch:x86image:win10v2004-20250619-enlocale:en-usos:windows10-2004-x64system - submitted
09/05/2026, 00:08
Behavioral task
behavioral1
Sample
2026-05-08_36816cb6ed41d781ceb6c863ac4071b8_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20250619-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-05-08_36816cb6ed41d781ceb6c863ac4071b8_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 638KB
- Sample260509-aexldabv2r
- SHA256 96e1afbc6b1d88dd37e2ee704679facffea0108286684753b7e9cf3cb1447c7a
- MD5 36816cb6ed41d781ceb6c863ac4071b8
- SHA1 d6c8e139d334c55af7976517b91f6e94e99b420e
- SHA512 2b6263b79cf9361c38ea15487c1796fc918b9aace55f75b24d20b78714e2aece3aca502df12d66e65cb846e36bd6d853e20c9378b67e3fa93562d39640b9da5d
- SSDEEP 6144:ncTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8KU5R2:nSvO2x9mONvKRwLSFtsOkx2LIa+ya5g
- TLSH T1A7D46B26B6908037C0B74675C5B64BAAFAB5BC21631186CFA380761A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Custom signatureUPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/5972-0-0x0000000000590000-0x000000000061C000-memory.dmp UPX behavioral1/files/0x00040000000229b1-2.dat UPX behavioral1/memory/5328-4-0x0000000000330000-0x00000000003BC000-memory.dmp UPX behavioral1/memory/5972-15-0x0000000000590000-0x000000000061C000-memory.dmp UPX behavioral1/memory/5328-16-0x0000000000330000-0x00000000003BC000-memory.dmp UPX behavioral1/memory/5328-31-0x0000000000330000-0x00000000003BC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 5328 c7513377 - 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 56 223.5.5.5 5972 2026-05-08_36816cb6ed41d781ceb6c863ac4071b8_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 114.114.114.114 5972 2026-05-08_36816cb6ed41d781ceb6c863ac4071b8_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 5 223.5.5.5 5972 2026-05-08_36816cb6ed41d781ceb6c863ac4071b8_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 54 114.114.114.114 5972 2026-05-08_36816cb6ed41d781ceb6c863ac4071b8_amadey_coinminer_elex_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 c7513377 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 c7513377 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C c7513377 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C c7513377 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 c7513377 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft c7513377 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c7513377 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c7513377 File created C:\Windows\SysWOW64\c7513377 2026-05-08_36816cb6ed41d781ceb6c863ac4071b8_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 c7513377 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache c7513377 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c7513377 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE c7513377 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies c7513377 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 c7513377 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content c7513377 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c7513377 -
resource yara_rule behavioral1/memory/5972-0-0x0000000000590000-0x000000000061C000-memory.dmp upx behavioral1/files/0x00040000000229b1-2.dat upx behavioral1/memory/5328-4-0x0000000000330000-0x00000000003BC000-memory.dmp upx behavioral1/memory/5972-15-0x0000000000590000-0x000000000061C000-memory.dmp upx behavioral1/memory/5328-16-0x0000000000330000-0x00000000003BC000-memory.dmp upx behavioral1/memory/5328-31-0x0000000000330000-0x00000000003BC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5b37a0 c7513377 File opened for modification C:\Windows\663e28 2026-05-08_36816cb6ed41d781ceb6c863ac4071b8_amadey_coinminer_elex_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 2026-05-08_36816cb6ed41d781ceb6c863ac4071b8_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c7513377 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" c7513377 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing c7513377 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix c7513377 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" c7513377 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" c7513377 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" c7513377 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" c7513377 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ c7513377 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" c7513377 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 5328 c7513377 5328 c7513377 5328 c7513377 5328 c7513377 5328 c7513377 5328 c7513377 5328 c7513377 5328 c7513377 5972 2026-05-08_36816cb6ed41d781ceb6c863ac4071b8_amadey_coinminer_elex_smoke-loader_stop.exe 5972 2026-05-08_36816cb6ed41d781ceb6c863ac4071b8_amadey_coinminer_elex_smoke-loader_stop.exe 5972 2026-05-08_36816cb6ed41d781ceb6c863ac4071b8_amadey_coinminer_elex_smoke-loader_stop.exe 5972 2026-05-08_36816cb6ed41d781ceb6c863ac4071b8_amadey_coinminer_elex_smoke-loader_stop.exe 5972 2026-05-08_36816cb6ed41d781ceb6c863ac4071b8_amadey_coinminer_elex_smoke-loader_stop.exe 5972 2026-05-08_36816cb6ed41d781ceb6c863ac4071b8_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5972 2026-05-08_36816cb6ed41d781ceb6c863ac4071b8_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 5972 2026-05-08_36816cb6ed41d781ceb6c863ac4071b8_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 5328 c7513377 Token: SeTcbPrivilege 5328 c7513377
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-08_36816cb6ed41d781ceb6c863ac4071b8_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-08_36816cb6ed41d781ceb6c863ac4071b8_amadey_coinminer_elex_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:5972
-
C:\Windows\Syswow64\c7513377C:\Windows\Syswow64\c75133771⤵
- 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:5328
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\c7513377
- Size 638KB
- SHA256 5fd4879de0cb2c39a412127e5de9def5183d790234ad57165e85caa819183593
- MD5 fa01fe7bfaf0cddd66bbe3ba32543a88
- SHA1 fd3916be9d9fd1b821ad9877b0588b4c461dd737
- SHA512 cbed32cf7339b507ab55bf1cdca9b95ad2ce6c46082f887d4a119ebdec5707ab3bd7a7e3690c4edbd8f0c55e13723bbe6a1f9eaa83ae25614e9d55e77457d8b2
- SSDEEP 6144:ccTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8KU5R2:cSvO2x9mONvKRwLSFtsOkx2LIa+ya5g
- TLSH T1A6D46B26B6908037C0B74675C5B64BAAFAB5BC21631186CFA380761A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH