Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
01/08/2026, 02:48
Behavioral task
behavioral1
Sample
2026-08-01_ad0cbc4ba3da90c768a59113eac24f20_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-08-01_ad0cbc4ba3da90c768a59113eac24f20_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260801-daerjsvvaz
- SHA256 4dbd47f858aef275313e2977177434a1fdc2602f13211af49095fbb95d815163
- MD5 ad0cbc4ba3da90c768a59113eac24f20
- SHA1 d52139e6157bbf15450852ba5c580436485b95a0
- SHA512 11c5fcfd8015ba5d89782f4f4421095e04815c661f06861cc69d57853c9e3763d769c2b810a6484aee1068de47c0141fdd767cb860d68ca5ce27b278b6473c86
- SSDEEP 6144:aWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRXr9HNdvOa+y8K:akCO2zVPX7vf1LKlIsOkx2LIa+y
- TLSH T125C47C2AF6A0C036C4779574C4A257AAFFB1B42127204ACFA390475A1F637E2BE7531D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/1576-0-0x0000000000DD0000-0x0000000000E5C000-memory.dmp UPX behavioral1/files/0x001300000002428f-2.dat UPX behavioral1/memory/2216-4-0x0000000000290000-0x000000000031C000-memory.dmp UPX behavioral1/memory/1576-10-0x0000000000DD0000-0x0000000000E5C000-memory.dmp UPX behavioral1/memory/2216-11-0x0000000000290000-0x000000000031C000-memory.dmp UPX behavioral1/memory/2216-25-0x0000000000290000-0x000000000031C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 2216 87352d80 - 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 1576 2026-08-01_ad0cbc4ba3da90c768a59113eac24f20_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 28 114.114.114.114 1576 2026-08-01_ad0cbc4ba3da90c768a59113eac24f20_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 30 223.5.5.5 1576 2026-08-01_ad0cbc4ba3da90c768a59113eac24f20_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 3 114.114.114.114 1576 2026-08-01_ad0cbc4ba3da90c768a59113eac24f20_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 87352d80 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 87352d80 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 87352d80 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 87352d80 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 87352d80 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 87352d80 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 87352d80 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 87352d80 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 87352d80 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 87352d80 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 87352d80 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 87352d80 File created C:\Windows\SysWOW64\87352d80 2026-08-01_ad0cbc4ba3da90c768a59113eac24f20_amadey_coinminer_elex_smoke-loader_stop.exe -
resource yara_rule behavioral1/memory/1576-0-0x0000000000DD0000-0x0000000000E5C000-memory.dmp upx behavioral1/files/0x001300000002428f-2.dat upx behavioral1/memory/2216-4-0x0000000000290000-0x000000000031C000-memory.dmp upx behavioral1/memory/1576-10-0x0000000000DD0000-0x0000000000E5C000-memory.dmp upx behavioral1/memory/2216-11-0x0000000000290000-0x000000000031C000-memory.dmp upx behavioral1/memory/2216-25-0x0000000000290000-0x000000000031C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\25f050 87352d80 File opened for modification C:\Windows\1afb50 2026-08-01_ad0cbc4ba3da90c768a59113eac24f20_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 2026-08-01_ad0cbc4ba3da90c768a59113eac24f20_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 87352d80 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 87352d80 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 87352d80 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 87352d80 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 87352d80 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 87352d80 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 87352d80 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 87352d80 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 87352d80 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 87352d80 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2216 87352d80 2216 87352d80 2216 87352d80 2216 87352d80 2216 87352d80 2216 87352d80 2216 87352d80 2216 87352d80 1576 2026-08-01_ad0cbc4ba3da90c768a59113eac24f20_amadey_coinminer_elex_smoke-loader_stop.exe 1576 2026-08-01_ad0cbc4ba3da90c768a59113eac24f20_amadey_coinminer_elex_smoke-loader_stop.exe 1576 2026-08-01_ad0cbc4ba3da90c768a59113eac24f20_amadey_coinminer_elex_smoke-loader_stop.exe 1576 2026-08-01_ad0cbc4ba3da90c768a59113eac24f20_amadey_coinminer_elex_smoke-loader_stop.exe 1576 2026-08-01_ad0cbc4ba3da90c768a59113eac24f20_amadey_coinminer_elex_smoke-loader_stop.exe 1576 2026-08-01_ad0cbc4ba3da90c768a59113eac24f20_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1576 2026-08-01_ad0cbc4ba3da90c768a59113eac24f20_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 1576 2026-08-01_ad0cbc4ba3da90c768a59113eac24f20_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 2216 87352d80 Token: SeTcbPrivilege 2216 87352d80
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-01_ad0cbc4ba3da90c768a59113eac24f20_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-01_ad0cbc4ba3da90c768a59113eac24f20_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:1576
-
C:\Windows\Syswow64\87352d80C:\Windows\Syswow64\87352d801⤵
- 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:2216
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\87352d80
- Size 560KB
- SHA256 77114a0731a5a765545c49142e82b3f85e27516bfc6b6c67df61136015d1d1ad
- MD5 fb544ddb0a71b4f1402efb01b44177b9
- SHA1 dce88e14ab8107cc33bcc865b31b60096f5c8392
- SHA512 59143e3d26fd1f799ac972838f13fdea01ce34a94e123f56fe67b488d429c6a7e33564153adc5192ee7969df334caf1c47e0802e12072d4955f14e27b170dc56
- SSDEEP 6144:SWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRXr9HNdvOa+y8K:SkCO2zVPX7vf1LKlIsOkx2LIa+y
- TLSH T18AC47C2AF6A0C036C4779574C4A257AAFFB1B42127204ACFA390475A1F637E2BE7531D
- MD5 SHA1 SHA512 SSDEEP TLSH