Analysis
- max time kernel
149s - max time network
149s - 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, 04:28
Behavioral task
behavioral1
Sample
2026-05-05_edbc240f69379551b40ccfdd18c45b81_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-05-05_edbc240f69379551b40ccfdd18c45b81_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 638KB
- Sample260505-e3s1bact6r
- SHA256 fbd99b1d024cd016127a4d529e3ba74e8a0e2023d5da70c0349f008f913ac975
- MD5 edbc240f69379551b40ccfdd18c45b81
- SHA1 ea2cec6f2f846c5ed3301ca1f7af03ac80406185
- SHA512 379877e4ad4b0b872942ea17cec152aafc4a2394fbc624c2db1644a5dfc332750bd8b71d2e33ff813bf4047babda0a5915ad5e10ff51b5d37a15e165e0db6cf8
- SSDEEP 6144:FcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8KU5R2:FSvO2x9mONvKRwLSFtsOkx2LIa+ya5g
- TLSH T120D46B26B6908037C0B74675C5B64BAAFAB5BC21631186CFA380761A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/4696-0-0x0000000000C30000-0x0000000000CBC000-memory.dmp UPX behavioral1/files/0x000a000000021655-3.dat UPX behavioral1/memory/4908-4-0x00000000003E0000-0x000000000046C000-memory.dmp UPX behavioral1/memory/4696-16-0x0000000000C30000-0x0000000000CBC000-memory.dmp UPX behavioral1/memory/4908-17-0x00000000003E0000-0x000000000046C000-memory.dmp UPX behavioral1/memory/4908-28-0x00000000003E0000-0x000000000046C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4908 6a966e10 - 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 3 114.114.114.114 4696 2026-05-05_edbc240f69379551b40ccfdd18c45b81_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 5 223.5.5.5 4696 2026-05-05_edbc240f69379551b40ccfdd18c45b81_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 33 114.114.114.114 4696 2026-05-05_edbc240f69379551b40ccfdd18c45b81_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 34 223.5.5.5 4696 2026-05-05_edbc240f69379551b40ccfdd18c45b81_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 13 IoCs
description ioc Process File created C:\Windows\SysWOW64\6a966e10 2026-05-05_edbc240f69379551b40ccfdd18c45b81_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 6a966e10 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 6a966e10 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 6a966e10 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 6a966e10 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 6a966e10 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 6a966e10 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 6a966e10 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 6a966e10 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 6a966e10 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 6a966e10 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 6a966e10 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 6a966e10 -
resource yara_rule behavioral1/memory/4696-0-0x0000000000C30000-0x0000000000CBC000-memory.dmp upx behavioral1/files/0x000a000000021655-3.dat upx behavioral1/memory/4908-4-0x00000000003E0000-0x000000000046C000-memory.dmp upx behavioral1/memory/4696-16-0x0000000000C30000-0x0000000000CBC000-memory.dmp upx behavioral1/memory/4908-17-0x00000000003E0000-0x000000000046C000-memory.dmp upx behavioral1/memory/4908-28-0x00000000003E0000-0x000000000046C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5065b0 2026-05-05_edbc240f69379551b40ccfdd18c45b81_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\5406d8 6a966e10 - 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_edbc240f69379551b40ccfdd18c45b81_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6a966e10 - 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 6a966e10 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 6a966e10 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 6a966e10 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 6a966e10 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 6a966e10 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 6a966e10 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 6a966e10 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 6a966e10 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 6a966e10 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4908 6a966e10 4908 6a966e10 4908 6a966e10 4908 6a966e10 4908 6a966e10 4908 6a966e10 4908 6a966e10 4908 6a966e10 4696 2026-05-05_edbc240f69379551b40ccfdd18c45b81_amadey_coinminer_elex_smoke-loader_stop.exe 4696 2026-05-05_edbc240f69379551b40ccfdd18c45b81_amadey_coinminer_elex_smoke-loader_stop.exe 4696 2026-05-05_edbc240f69379551b40ccfdd18c45b81_amadey_coinminer_elex_smoke-loader_stop.exe 4696 2026-05-05_edbc240f69379551b40ccfdd18c45b81_amadey_coinminer_elex_smoke-loader_stop.exe 4696 2026-05-05_edbc240f69379551b40ccfdd18c45b81_amadey_coinminer_elex_smoke-loader_stop.exe 4696 2026-05-05_edbc240f69379551b40ccfdd18c45b81_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4696 2026-05-05_edbc240f69379551b40ccfdd18c45b81_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4696 2026-05-05_edbc240f69379551b40ccfdd18c45b81_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 4908 6a966e10 Token: SeTcbPrivilege 4908 6a966e10
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-05_edbc240f69379551b40ccfdd18c45b81_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-05_edbc240f69379551b40ccfdd18c45b81_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:4696
-
C:\Windows\Syswow64\6a966e10C:\Windows\Syswow64\6a966e101⤵
- 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:4908
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\6a966e10
- Size 638KB
- SHA256 d16bc7fa8f7e8325c186f2c9f935d297522cc47bed3b27a7cb6112ab973388ce
- MD5 40540b51faccbc56e104cab978a7df81
- SHA1 5d11ca5e44c8c03cae36a3d2bbdd7afafdaf2e4d
- SHA512 f76511518715799cd6ddc0270015b9eaad3b955b16f72b3d25a2854c33cde9e26303c08f51bd50a448f56ed8024406addb42ea1d932b88f14a522f2fbdf0f486
- SSDEEP 6144:9cTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8KU5R2:9SvO2x9mONvKRwLSFtsOkx2LIa+ya5g
- TLSH T167D46B26B6908037C0B74675C5B64BAAFAB5BC21631186CFA380761A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH