Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/08/2026, 06:37
Behavioral task
behavioral1
Sample
2026-08-09_97bb82855c16140bb747a266a3f11b44_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 2026-08-09_97bb82855c16140bb747a266a3f11b44_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260809-hdsj2aar3s
- SHA256 6619b4b4e8c305f42b2e14bf6b5b00165faf1aa61198c50404479b075fdaccd0
- MD5 97bb82855c16140bb747a266a3f11b44
- SHA1 a0ab4225caa1283a2bd1cfa7217814f9258682a0
- SHA512 cb4e0507a470962aaddab566af01d46ce7a90e38bd77c602f48d8a0f9b99c2c4cb5a5421115caeb70214c93b6c8f61cecc81b757c52824ce9093b5334f59b102
- SSDEEP 6144:NWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRuy8K:NkCO2zVPX7vf1LKlIsOkxHy
- TLSH T16EC47C29B690D076C4779574C4A187AAFAB1B432372449CFB3D00B5A1F237E2BA7530E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/1892-0-0x00000000000F0000-0x000000000017C000-memory.dmp UPX behavioral2/files/0x001100000001b1a4-2.dat UPX behavioral2/memory/4608-3-0x0000000000480000-0x000000000050C000-memory.dmp UPX behavioral2/memory/1892-10-0x00000000000F0000-0x000000000017C000-memory.dmp UPX behavioral2/memory/4608-11-0x0000000000480000-0x000000000050C000-memory.dmp UPX behavioral2/memory/4608-35-0x0000000000480000-0x000000000050C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4608 aa7f6b2e - 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 1892 2026-08-09_97bb82855c16140bb747a266a3f11b44_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 1892 2026-08-09_97bb82855c16140bb747a266a3f11b44_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 11 114.114.114.114 1892 2026-08-09_97bb82855c16140bb747a266a3f11b44_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 12 223.5.5.5 1892 2026-08-09_97bb82855c16140bb747a266a3f11b44_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData aa7f6b2e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 aa7f6b2e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 aa7f6b2e File created C:\Windows\SysWOW64\aa7f6b2e 2026-08-09_97bb82855c16140bb747a266a3f11b44_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE aa7f6b2e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 aa7f6b2e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content aa7f6b2e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 aa7f6b2e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C aa7f6b2e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 aa7f6b2e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies aa7f6b2e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache aa7f6b2e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 aa7f6b2e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft aa7f6b2e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C aa7f6b2e -
resource yara_rule behavioral2/memory/1892-0-0x00000000000F0000-0x000000000017C000-memory.dmp upx behavioral2/files/0x001100000001b1a4-2.dat upx behavioral2/memory/4608-3-0x0000000000480000-0x000000000050C000-memory.dmp upx behavioral2/memory/1892-10-0x00000000000F0000-0x000000000017C000-memory.dmp upx behavioral2/memory/4608-11-0x0000000000480000-0x000000000050C000-memory.dmp upx behavioral2/memory/4608-35-0x0000000000480000-0x000000000050C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4ee400 aa7f6b2e File opened for modification C:\Windows\206448 2026-08-09_97bb82855c16140bb747a266a3f11b44_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 aa7f6b2e Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-09_97bb82855c16140bb747a266a3f11b44_amadey_coinminer_elex_smoke-loader_stop.exe - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ aa7f6b2e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" aa7f6b2e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" aa7f6b2e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" aa7f6b2e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing aa7f6b2e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix aa7f6b2e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" aa7f6b2e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" aa7f6b2e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" aa7f6b2e - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4608 aa7f6b2e 4608 aa7f6b2e 4608 aa7f6b2e 4608 aa7f6b2e 4608 aa7f6b2e 4608 aa7f6b2e 4608 aa7f6b2e 4608 aa7f6b2e 1892 2026-08-09_97bb82855c16140bb747a266a3f11b44_amadey_coinminer_elex_smoke-loader_stop.exe 1892 2026-08-09_97bb82855c16140bb747a266a3f11b44_amadey_coinminer_elex_smoke-loader_stop.exe 1892 2026-08-09_97bb82855c16140bb747a266a3f11b44_amadey_coinminer_elex_smoke-loader_stop.exe 1892 2026-08-09_97bb82855c16140bb747a266a3f11b44_amadey_coinminer_elex_smoke-loader_stop.exe 1892 2026-08-09_97bb82855c16140bb747a266a3f11b44_amadey_coinminer_elex_smoke-loader_stop.exe 1892 2026-08-09_97bb82855c16140bb747a266a3f11b44_amadey_coinminer_elex_smoke-loader_stop.exe 1892 2026-08-09_97bb82855c16140bb747a266a3f11b44_amadey_coinminer_elex_smoke-loader_stop.exe 1892 2026-08-09_97bb82855c16140bb747a266a3f11b44_amadey_coinminer_elex_smoke-loader_stop.exe 1892 2026-08-09_97bb82855c16140bb747a266a3f11b44_amadey_coinminer_elex_smoke-loader_stop.exe 1892 2026-08-09_97bb82855c16140bb747a266a3f11b44_amadey_coinminer_elex_smoke-loader_stop.exe 1892 2026-08-09_97bb82855c16140bb747a266a3f11b44_amadey_coinminer_elex_smoke-loader_stop.exe 1892 2026-08-09_97bb82855c16140bb747a266a3f11b44_amadey_coinminer_elex_smoke-loader_stop.exe 1892 2026-08-09_97bb82855c16140bb747a266a3f11b44_amadey_coinminer_elex_smoke-loader_stop.exe 1892 2026-08-09_97bb82855c16140bb747a266a3f11b44_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1892 2026-08-09_97bb82855c16140bb747a266a3f11b44_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 1892 2026-08-09_97bb82855c16140bb747a266a3f11b44_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 4608 aa7f6b2e Token: SeTcbPrivilege 4608 aa7f6b2e
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-09_97bb82855c16140bb747a266a3f11b44_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-09_97bb82855c16140bb747a266a3f11b44_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:1892
-
C:\Windows\Syswow64\aa7f6b2eC:\Windows\Syswow64\aa7f6b2e1⤵
- 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:4608
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\aa7f6b2e
- Size 560KB
- SHA256 ec7d7a80414773508dac7098851e4e287c5e9e4b38b4d86a923f3650050102d5
- MD5 8a9757b3100f0a9ef33bb3e6993feffb
- SHA1 48922130a228bdbd9b6f377700e9e49081628596
- SHA512 3382e43fc87ee7a520bcc6f326a36eab0f4b450ea5bb75f3e543add5595854a4fd494829f2c756e98afc2d587aaebb12d76dc28750eefb33a298b168373d9445
- SSDEEP 6144:UWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRuy8K:UkCO2zVPX7vf1LKlIsOkxHy
- TLSH T12AC47C29B690D076C4779574C4A187AAFAB1B432372449CFB3D00B5A1F237E2BA7530E
- MD5 SHA1 SHA512 SSDEEP TLSH