Analysis
- max time kernel
149s - max time network
152s - 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, 00:15
Behavioral task
behavioral1
Sample
2026-05-06_aed07d82b3e004d24636fe2ea0f76c3c_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-05-06_aed07d82b3e004d24636fe2ea0f76c3c_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 640KB
- Sample260507-aj2qwsb191
- SHA256 a1bf10b88c6a8ff712d71173a89c634046641db2217e5c268d65406ab629ed2d
- MD5 aed07d82b3e004d24636fe2ea0f76c3c
- SHA1 0c7bff493c238b1d658a2353e564e52d72c982dd
- SHA512 af5241a2e60d9dc5d2e01fb0a5aeab6c16c18fd707bf8b79f3bfaa8843f58147436d04952a4f7630b39c941862075cb579b9913cdf6df3f5c9ac42c8bf1fb62a
- SSDEEP 6144:vcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:vSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T15CD45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/1860-0-0x00000000005A0000-0x000000000062C000-memory.dmp UPX behavioral1/files/0x0008000000023704-2.dat UPX behavioral1/memory/2844-4-0x0000000000330000-0x00000000003BC000-memory.dmp UPX behavioral1/memory/1860-10-0x00000000005A0000-0x000000000062C000-memory.dmp UPX behavioral1/memory/2844-13-0x0000000000330000-0x00000000003BC000-memory.dmp UPX behavioral1/memory/2844-41-0x0000000000330000-0x00000000003BC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 2844 299dd6e6 - 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 1860 2026-05-06_aed07d82b3e004d24636fe2ea0f76c3c_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 1860 2026-05-06_aed07d82b3e004d24636fe2ea0f76c3c_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 31 114.114.114.114 1860 2026-05-06_aed07d82b3e004d24636fe2ea0f76c3c_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 32 223.5.5.5 1860 2026-05-06_aed07d82b3e004d24636fe2ea0f76c3c_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\Content.IE5 299dd6e6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 299dd6e6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 299dd6e6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 299dd6e6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 299dd6e6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 299dd6e6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 299dd6e6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 299dd6e6 File created C:\Windows\SysWOW64\299dd6e6 2026-05-06_aed07d82b3e004d24636fe2ea0f76c3c_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 299dd6e6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 299dd6e6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 299dd6e6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 299dd6e6 -
resource yara_rule behavioral1/memory/1860-0-0x00000000005A0000-0x000000000062C000-memory.dmp upx behavioral1/files/0x0008000000023704-2.dat upx behavioral1/memory/2844-4-0x0000000000330000-0x00000000003BC000-memory.dmp upx behavioral1/memory/1860-10-0x00000000005A0000-0x000000000062C000-memory.dmp upx behavioral1/memory/2844-13-0x0000000000330000-0x00000000003BC000-memory.dmp upx behavioral1/memory/2844-41-0x0000000000330000-0x00000000003BC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\30b0b8 299dd6e6 File opened for modification C:\Windows\1fd808 2026-05-06_aed07d82b3e004d24636fe2ea0f76c3c_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 2026-05-06_aed07d82b3e004d24636fe2ea0f76c3c_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 299dd6e6 - 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" 299dd6e6 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 299dd6e6 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 299dd6e6 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 299dd6e6 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 299dd6e6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 299dd6e6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 299dd6e6 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 299dd6e6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 299dd6e6 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2844 299dd6e6 2844 299dd6e6 2844 299dd6e6 2844 299dd6e6 2844 299dd6e6 2844 299dd6e6 2844 299dd6e6 2844 299dd6e6 1860 2026-05-06_aed07d82b3e004d24636fe2ea0f76c3c_amadey_coinminer_elex_smoke-loader_stop.exe 1860 2026-05-06_aed07d82b3e004d24636fe2ea0f76c3c_amadey_coinminer_elex_smoke-loader_stop.exe 1860 2026-05-06_aed07d82b3e004d24636fe2ea0f76c3c_amadey_coinminer_elex_smoke-loader_stop.exe 1860 2026-05-06_aed07d82b3e004d24636fe2ea0f76c3c_amadey_coinminer_elex_smoke-loader_stop.exe 1860 2026-05-06_aed07d82b3e004d24636fe2ea0f76c3c_amadey_coinminer_elex_smoke-loader_stop.exe 1860 2026-05-06_aed07d82b3e004d24636fe2ea0f76c3c_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1860 2026-05-06_aed07d82b3e004d24636fe2ea0f76c3c_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 1860 2026-05-06_aed07d82b3e004d24636fe2ea0f76c3c_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 2844 299dd6e6 Token: SeTcbPrivilege 2844 299dd6e6
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-06_aed07d82b3e004d24636fe2ea0f76c3c_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-06_aed07d82b3e004d24636fe2ea0f76c3c_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:1860
-
C:\Windows\Syswow64\299dd6e6C:\Windows\Syswow64\299dd6e61⤵
- 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:2844
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\299dd6e6
- Size 640KB
- SHA256 0bccd83c970df99fb657928ddbf78b4637ad805f515d06a20e91d319bbe05031
- MD5 cf5a74caaef9837280be6cc1cf426da3
- SHA1 94fa11224fdb058578b22e78db447cf61d3100c9
- SHA512 01ff972d0739cec7af138da941f634af1c5c16c2131ee37d50c1e6c175b4a99a6aac1b50bf72a82344f96dfa6d6f94aa021b3f1d22bbef6ba5c18cfa8a4f77a3
- SSDEEP 6144:5cTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:5SvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T1C5D45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH