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
04/06/2026, 15:44
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-06-04_942938db81c80c9cc5e1f4283afb1782_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-04_942938db81c80c9cc5e1f4283afb1782_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win11-20260513-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 2026-06-04_942938db81c80c9cc5e1f4283afb1782_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 615KB
- Sample260604-s6s2daax2l
- SHA256 71d2f35c026e5a1827ee3a759b1de9f5a896b3eb8800a30becd0fd40993b214c
- MD5 942938db81c80c9cc5e1f4283afb1782
- SHA1 fe76de3bee07a412ecda03cd5eb829ae915c5703
- SHA512 4d4f4147a31b970249254944b4666615b3f8826b2b01e2c726837b83e97e0782c3854305050f96c8d1c78b18125c7d138177c7dd1e30230ec9b4e678c2152510
- SSDEEP 12288:2SvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:1vO2xJKRI2FOkx2LFicUV
- TLSH T1D2D44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4656 7bc66460 - 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 2336 2026-06-04_942938db81c80c9cc5e1f4283afb1782_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 2336 2026-06-04_942938db81c80c9cc5e1f4283afb1782_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 21 114.114.114.114 2336 2026-06-04_942938db81c80c9cc5e1f4283afb1782_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 23 223.5.5.5 2336 2026-06-04_942938db81c80c9cc5e1f4283afb1782_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\7bc66460 2026-06-04_942938db81c80c9cc5e1f4283afb1782_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 7bc66460 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 7bc66460 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 7bc66460 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 7bc66460 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 7bc66460 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 7bc66460 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 7bc66460 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 7bc66460 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 7bc66460 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 7bc66460 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 7bc66460 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 7bc66460 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 7bc66460 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 7bc66460 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4fb660 7bc66460 File opened for modification C:\Windows\27fe40 2026-06-04_942938db81c80c9cc5e1f4283afb1782_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 2026-06-04_942938db81c80c9cc5e1f4283afb1782_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7bc66460 - 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" 7bc66460 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 7bc66460 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 7bc66460 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 7bc66460 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 7bc66460 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 7bc66460 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 7bc66460 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 7bc66460 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 7bc66460 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4656 7bc66460 4656 7bc66460 4656 7bc66460 4656 7bc66460 4656 7bc66460 4656 7bc66460 4656 7bc66460 4656 7bc66460 2336 2026-06-04_942938db81c80c9cc5e1f4283afb1782_amadey_coinminer_elex_smoke-loader_stop.exe 2336 2026-06-04_942938db81c80c9cc5e1f4283afb1782_amadey_coinminer_elex_smoke-loader_stop.exe 2336 2026-06-04_942938db81c80c9cc5e1f4283afb1782_amadey_coinminer_elex_smoke-loader_stop.exe 2336 2026-06-04_942938db81c80c9cc5e1f4283afb1782_amadey_coinminer_elex_smoke-loader_stop.exe 2336 2026-06-04_942938db81c80c9cc5e1f4283afb1782_amadey_coinminer_elex_smoke-loader_stop.exe 2336 2026-06-04_942938db81c80c9cc5e1f4283afb1782_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2336 2026-06-04_942938db81c80c9cc5e1f4283afb1782_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 2336 2026-06-04_942938db81c80c9cc5e1f4283afb1782_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 4656 7bc66460 Token: SeTcbPrivilege 4656 7bc66460
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-04_942938db81c80c9cc5e1f4283afb1782_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-04_942938db81c80c9cc5e1f4283afb1782_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:2336
-
C:\Windows\Syswow64\7bc66460C:\Windows\Syswow64\7bc664601⤵
- 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:4656
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\7bc66460
- Size 615KB
- SHA256 ba3e35475969714ace87df12742d9d3137354003b466c020835bd7a9039dd2e4
- MD5 a95111857192c422913498ec190b4509
- SHA1 345546e19710b68957612135c09a47e4d5a8321a
- SHA512 b73a2be36e349c19b69c1364a92d2a1b4b6f6ad181cf361130dac4b904fcad633131fe4bc68f1ef42fd12fa6b0b534b02e5e1e3b54fadbc5094a3eea085dc343
- SSDEEP 12288:QSvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:LvO2xJKRI2FOkx2LFicUV
- TLSH T145D44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH