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
05/05/2026, 02:51
Behavioral task
behavioral1
Sample
2026-05-05_b73277c998d61e421368d5290fef4fd3_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-05_b73277c998d61e421368d5290fef4fd3_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win11-20260130-en
windows11-21h2-x64
11 signatures
150 seconds
General
- Target 2026-05-05_b73277c998d61e421368d5290fef4fd3_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260505-db99vaft8s
- SHA256 8aeeb70bee5d0b802904b8e49c3b946a51f4465de5cb5ec4b97d31f943379529
- MD5 b73277c998d61e421368d5290fef4fd3
- SHA1 73be83cd0b1e26b2f110b586b6d665963ace7f8b
- SHA512 76e5084fd7df3d336db6df7d4e83d53c048050b6f45bd97b82dc61b35b49489af39a7dec2bc38e6bb8b89df3d0b050bc30eaba34dc9a1c1e8630f2bcdd8755f1
- SSDEEP 6144:UWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRuy8K:UkCO2zVPX7vf1LKlIsOkxHy
- TLSH T1D6C47C29B690D076C4779574C4A187AAFAB1B432372449CFB3D40B5A1F237E2BA7530E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/3280-0-0x0000000000C50000-0x0000000000CDC000-memory.dmp UPX behavioral1/files/0x000b000000023759-2.dat UPX behavioral1/memory/4880-4-0x00000000000B0000-0x000000000013C000-memory.dmp UPX behavioral1/memory/3280-18-0x0000000000C50000-0x0000000000CDC000-memory.dmp UPX behavioral1/memory/4880-20-0x00000000000B0000-0x000000000013C000-memory.dmp UPX behavioral1/memory/4880-44-0x00000000000B0000-0x000000000013C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4880 1e61ad2e - Unexpected DNS network traffic destination 10 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 3 114.114.114.114 3280 2026-05-05_b73277c998d61e421368d5290fef4fd3_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 3280 2026-05-05_b73277c998d61e421368d5290fef4fd3_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 52 223.5.5.5 3280 2026-05-05_b73277c998d61e421368d5290fef4fd3_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 69 114.114.114.114 3280 2026-05-05_b73277c998d61e421368d5290fef4fd3_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 72 223.5.5.5 3280 2026-05-05_b73277c998d61e421368d5290fef4fd3_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 135 114.114.114.114 3280 2026-05-05_b73277c998d61e421368d5290fef4fd3_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 136 223.5.5.5 3280 2026-05-05_b73277c998d61e421368d5290fef4fd3_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 216 223.5.5.5 3280 2026-05-05_b73277c998d61e421368d5290fef4fd3_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 51 114.114.114.114 3280 2026-05-05_b73277c998d61e421368d5290fef4fd3_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 215 114.114.114.114 3280 2026-05-05_b73277c998d61e421368d5290fef4fd3_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 13 IoCs
description ioc Process File created C:\Windows\SysWOW64\1e61ad2e 2026-05-05_b73277c998d61e421368d5290fef4fd3_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 1e61ad2e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 1e61ad2e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 1e61ad2e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 1e61ad2e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 1e61ad2e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 1e61ad2e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 1e61ad2e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 1e61ad2e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 1e61ad2e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 1e61ad2e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 1e61ad2e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 1e61ad2e -
resource yara_rule behavioral1/memory/3280-0-0x0000000000C50000-0x0000000000CDC000-memory.dmp upx behavioral1/files/0x000b000000023759-2.dat upx behavioral1/memory/4880-4-0x00000000000B0000-0x000000000013C000-memory.dmp upx behavioral1/memory/3280-18-0x0000000000C50000-0x0000000000CDC000-memory.dmp upx behavioral1/memory/4880-20-0x00000000000B0000-0x000000000013C000-memory.dmp upx behavioral1/memory/4880-44-0x00000000000B0000-0x000000000013C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\538c20 1e61ad2e File opened for modification C:\Windows\3827a0 2026-05-05_b73277c998d61e421368d5290fef4fd3_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 2026-05-05_b73277c998d61e421368d5290fef4fd3_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1e61ad2e - 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" 1e61ad2e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 1e61ad2e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 1e61ad2e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 1e61ad2e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 1e61ad2e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 1e61ad2e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 1e61ad2e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 1e61ad2e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 1e61ad2e - Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 4880 1e61ad2e 4880 1e61ad2e 4880 1e61ad2e 4880 1e61ad2e 4880 1e61ad2e 4880 1e61ad2e 4880 1e61ad2e 4880 1e61ad2e 4880 1e61ad2e 4880 1e61ad2e 4880 1e61ad2e 4880 1e61ad2e 3280 2026-05-05_b73277c998d61e421368d5290fef4fd3_amadey_coinminer_elex_smoke-loader_stop.exe 3280 2026-05-05_b73277c998d61e421368d5290fef4fd3_amadey_coinminer_elex_smoke-loader_stop.exe 3280 2026-05-05_b73277c998d61e421368d5290fef4fd3_amadey_coinminer_elex_smoke-loader_stop.exe 3280 2026-05-05_b73277c998d61e421368d5290fef4fd3_amadey_coinminer_elex_smoke-loader_stop.exe 3280 2026-05-05_b73277c998d61e421368d5290fef4fd3_amadey_coinminer_elex_smoke-loader_stop.exe 3280 2026-05-05_b73277c998d61e421368d5290fef4fd3_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3280 2026-05-05_b73277c998d61e421368d5290fef4fd3_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 3280 2026-05-05_b73277c998d61e421368d5290fef4fd3_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 4880 1e61ad2e Token: SeTcbPrivilege 4880 1e61ad2e
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-05_b73277c998d61e421368d5290fef4fd3_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-05_b73277c998d61e421368d5290fef4fd3_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:3280
-
C:\Windows\Syswow64\1e61ad2eC:\Windows\Syswow64\1e61ad2e1⤵
- 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:4880
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\1e61ad2e
- Size 560KB
- SHA256 5a402b9b19ad7f1117a0cb2d046715edb6bb06aa3991baa7e3168783a580015a
- MD5 5a7cb069b1b5364a47c199a78154e75c
- SHA1 d050550af46e82dd083d70460e8e58c51f7a56ba
- SHA512 bbf612036bb30c6fdf4ee6afc7e5befb23f049cf50257f2927c1820eab61d2163f1c2639807b1168b3ae5422ed0dc46ca3536d39bdcea75f262cf728b3daa98f
- SSDEEP 6144:BWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRuy8K:BkCO2zVPX7vf1LKlIsOkxHy
- TLSH T1D1C47C29B690D076C4779574C4A187AAFAB1B432372449CFB3D00B5A1F237E2BA7530E
- MD5 SHA1 SHA512 SSDEEP TLSH