Analysis
- max time kernel
149s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
14/07/2026, 04:30
Behavioral task
behavioral1
Sample
2026-07-14_13341a2c3297e5971de52b2f09c7183b_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-07-14_13341a2c3297e5971de52b2f09c7183b_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260714-e47j4agv9w
- SHA256 2e68ff94cc72444d37f71d3de1d18a970b29de2b4c5b6938825b5aaf7c0ddaef
- MD5 13341a2c3297e5971de52b2f09c7183b
- SHA1 7481c6268ad5c5cdcb120f2946cd415e014d9b00
- SHA512 74aac3b0860312426c322d7b31f66fb4be3859f493de3c31745e7850c303083b3689880a1746d9fba0eb64cb3b6c3ccd4fe74ce14b022da1baaf2cdf79f670aa
- SSDEEP 6144:5gye71cE4poJTqvpQLXNKFyLWD1nFairGcEOkCybEaQRuy8K:5I7OE4kopQzNKFyLWDHsOkxHy
- TLSH T102C48C2AB690C076C4B7D534C5E197AAEAB17432372449CFA3D0075A1F237E2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/3760-0-0x0000000000340000-0x00000000003CC000-memory.dmp UPX behavioral1/memory/2776-3-0x0000000000580000-0x000000000060C000-memory.dmp UPX behavioral1/files/0x0008000000024410-2.dat UPX behavioral1/memory/3760-10-0x0000000000340000-0x00000000003CC000-memory.dmp UPX behavioral1/memory/2776-11-0x0000000000580000-0x000000000060C000-memory.dmp UPX behavioral1/memory/2776-27-0x0000000000580000-0x000000000060C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 2776 d61a2e46 - 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 3760 2026-07-14_13341a2c3297e5971de52b2f09c7183b_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 3760 2026-07-14_13341a2c3297e5971de52b2f09c7183b_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 19 114.114.114.114 3760 2026-07-14_13341a2c3297e5971de52b2f09c7183b_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 20 223.5.5.5 3760 2026-07-14_13341a2c3297e5971de52b2f09c7183b_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 11 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d61a2e46 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content d61a2e46 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE d61a2e46 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies d61a2e46 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache d61a2e46 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d61a2e46 File created C:\Windows\SysWOW64\d61a2e46 2026-07-14_13341a2c3297e5971de52b2f09c7183b_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 d61a2e46 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 d61a2e46 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft d61a2e46 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData d61a2e46 -
resource yara_rule behavioral1/memory/3760-0-0x0000000000340000-0x00000000003CC000-memory.dmp upx behavioral1/memory/2776-3-0x0000000000580000-0x000000000060C000-memory.dmp upx behavioral1/files/0x0008000000024410-2.dat upx behavioral1/memory/3760-10-0x0000000000340000-0x00000000003CC000-memory.dmp upx behavioral1/memory/2776-11-0x0000000000580000-0x000000000060C000-memory.dmp upx behavioral1/memory/2776-27-0x0000000000580000-0x000000000060C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\2f86b0 d61a2e46 File opened for modification C:\Windows\405f60 2026-07-14_13341a2c3297e5971de52b2f09c7183b_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 2026-07-14_13341a2c3297e5971de52b2f09c7183b_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d61a2e46 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" d61a2e46 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" d61a2e46 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" d61a2e46 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" d61a2e46 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" d61a2e46 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing d61a2e46 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix d61a2e46 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" d61a2e46 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ d61a2e46 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2776 d61a2e46 2776 d61a2e46 2776 d61a2e46 2776 d61a2e46 2776 d61a2e46 2776 d61a2e46 2776 d61a2e46 2776 d61a2e46 3760 2026-07-14_13341a2c3297e5971de52b2f09c7183b_amadey_coinminer_elex_smoke-loader_stop.exe 3760 2026-07-14_13341a2c3297e5971de52b2f09c7183b_amadey_coinminer_elex_smoke-loader_stop.exe 3760 2026-07-14_13341a2c3297e5971de52b2f09c7183b_amadey_coinminer_elex_smoke-loader_stop.exe 3760 2026-07-14_13341a2c3297e5971de52b2f09c7183b_amadey_coinminer_elex_smoke-loader_stop.exe 3760 2026-07-14_13341a2c3297e5971de52b2f09c7183b_amadey_coinminer_elex_smoke-loader_stop.exe 3760 2026-07-14_13341a2c3297e5971de52b2f09c7183b_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3760 2026-07-14_13341a2c3297e5971de52b2f09c7183b_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 3760 2026-07-14_13341a2c3297e5971de52b2f09c7183b_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 2776 d61a2e46 Token: SeTcbPrivilege 2776 d61a2e46
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-14_13341a2c3297e5971de52b2f09c7183b_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-14_13341a2c3297e5971de52b2f09c7183b_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:3760
-
C:\Windows\Syswow64\d61a2e46C:\Windows\Syswow64\d61a2e461⤵
- 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:2776
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\d61a2e46
- Size 560KB
- SHA256 709dc06c64d0e133a6387f66302bb3fcc7cb09b2cf93d00f06167f8ff70fe942
- MD5 15f7152812ed293be42e1c43a2e54a98
- SHA1 bed81f052e0e59837864ae3d8155a4b7c35f596a
- SHA512 81d6e91ecfa26e69b8ff4128a5271435b7639c396900956c077579f58ad2987889c2de801b978b295f1d2af65ceb8f75456dafe26d9fee7abb4710047f735961
- SSDEEP 6144:Igye71cE4poJTqvpQLXNKFyLWD1nFairGcEOkCybEaQRuy8K:II7OE4kopQzNKFyLWDHsOkxHy
- TLSH T1B8C48C2AB690C076C4B7D534C5E197AAEAB17432372449CFA3D0075A1F237E2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH