Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
07/05/2026, 04:25
Behavioral task
behavioral1
Sample
2026-05-07_9bc92176501887226599baa074113beb_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-05-07_9bc92176501887226599baa074113beb_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260507-e1z1vaaz6q
- SHA256 ed22b3738bb72b24c3d76b9de79c756c740b1d9c4dcd5f1105aaf0c37a26cabe
- MD5 9bc92176501887226599baa074113beb
- SHA1 1223ae177c84333d3ec94ac05abd7d370883ed19
- SHA512 fef2eb74ff1f624cfc686c908bbd4e615fde6256ddc627ac788bd6b7189bf81a746ddd07fa9cfe30745f7146f0eb72648d3a59d8e2cea30fa6b2c7641bba77d6
- SSDEEP 6144:6WVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRuy8K:6kCO2zVPX7vf1LKlIsOkxHy
- TLSH T183C47C29B690D076C4779574C4A187AAFAB1B432372449CFB3D00B5A1F237E2BA7530E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Custom signatureUPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/4752-0-0x00000000001F0000-0x000000000027C000-memory.dmp UPX behavioral1/files/0x001300000001efa2-3.dat UPX behavioral1/memory/4768-4-0x0000000000AE0000-0x0000000000B6C000-memory.dmp UPX behavioral1/memory/4752-20-0x00000000001F0000-0x000000000027C000-memory.dmp UPX behavioral1/memory/4768-21-0x0000000000AE0000-0x0000000000B6C000-memory.dmp UPX behavioral1/memory/4768-28-0x0000000000AE0000-0x0000000000B6C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4768 699215ee - 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 4752 2026-05-07_9bc92176501887226599baa074113beb_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 36 114.114.114.114 4752 2026-05-07_9bc92176501887226599baa074113beb_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 38 223.5.5.5 4752 2026-05-07_9bc92176501887226599baa074113beb_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 3 114.114.114.114 4752 2026-05-07_9bc92176501887226599baa074113beb_amadey_coinminer_elex_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\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 699215ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 699215ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 699215ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 699215ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 699215ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 699215ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 699215ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 699215ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 699215ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 699215ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 699215ee File created C:\Windows\SysWOW64\699215ee 2026-05-07_9bc92176501887226599baa074113beb_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 699215ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 699215ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 699215ee -
resource yara_rule behavioral1/memory/4752-0-0x00000000001F0000-0x000000000027C000-memory.dmp upx behavioral1/files/0x001300000001efa2-3.dat upx behavioral1/memory/4768-4-0x0000000000AE0000-0x0000000000B6C000-memory.dmp upx behavioral1/memory/4752-20-0x00000000001F0000-0x000000000027C000-memory.dmp upx behavioral1/memory/4768-21-0x0000000000AE0000-0x0000000000B6C000-memory.dmp upx behavioral1/memory/4768-28-0x0000000000AE0000-0x0000000000B6C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\51a140 699215ee File opened for modification C:\Windows\515b20 2026-05-07_9bc92176501887226599baa074113beb_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 699215ee Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-05-07_9bc92176501887226599baa074113beb_amadey_coinminer_elex_smoke-loader_stop.exe - 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 699215ee Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 699215ee Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 699215ee Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 699215ee Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 699215ee Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 699215ee Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 699215ee Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 699215ee Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 699215ee - Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 4768 699215ee 4768 699215ee 4768 699215ee 4768 699215ee 4768 699215ee 4768 699215ee 4768 699215ee 4768 699215ee 4768 699215ee 4768 699215ee 4768 699215ee 4768 699215ee 4752 2026-05-07_9bc92176501887226599baa074113beb_amadey_coinminer_elex_smoke-loader_stop.exe 4752 2026-05-07_9bc92176501887226599baa074113beb_amadey_coinminer_elex_smoke-loader_stop.exe 4752 2026-05-07_9bc92176501887226599baa074113beb_amadey_coinminer_elex_smoke-loader_stop.exe 4752 2026-05-07_9bc92176501887226599baa074113beb_amadey_coinminer_elex_smoke-loader_stop.exe 4752 2026-05-07_9bc92176501887226599baa074113beb_amadey_coinminer_elex_smoke-loader_stop.exe 4752 2026-05-07_9bc92176501887226599baa074113beb_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4752 2026-05-07_9bc92176501887226599baa074113beb_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4752 2026-05-07_9bc92176501887226599baa074113beb_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 4768 699215ee Token: SeTcbPrivilege 4768 699215ee
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-07_9bc92176501887226599baa074113beb_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-07_9bc92176501887226599baa074113beb_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:4752
-
C:\Windows\Syswow64\699215eeC:\Windows\Syswow64\699215ee1⤵
- 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:4768
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\699215ee
- Size 560KB
- SHA256 567f1bd957d4f01ab35e551a0eaf1749402054d23d8bea0c1c534c6970dfe100
- MD5 582d46927ac89f7ec81c35e71a9a7c85
- SHA1 57719b91dff8960c15663d27f628a2aa777a1cd6
- SHA512 171a8eeed8133be1095c918799b8dd094b8ef9facfeefe5e7d9ed05298bd1a3ea9577fd2c07171169dcb423813c3d82dd3f7a620022054f76f7eae314f1fde0f
- SSDEEP 6144:6WVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRuy8K:6kCO2zVPX7vf1LKlIsOkxHy
- TLSH T17CC47C29B690D076C4779574C4A187AAFAB1B432372449CFB3D00B5A1F237E2BA7530E
- MD5 SHA1 SHA512 SSDEEP TLSH