Analysis
- max time kernel
150s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
05/08/2026, 06:48
Behavioral task
behavioral1
Sample
2026-08-05_c06be5536a1263656124b305404d1e9f_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-08-05_c06be5536a1263656124b305404d1e9f_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 640KB
- Sample260805-hkvb7sfb72
- SHA256 3c5cc25895cf6200def5328cfd37b207c77385bf8dead4cc90567ef50dc0239c
- MD5 c06be5536a1263656124b305404d1e9f
- SHA1 b8d7f730ce8633b981dc237aa40dd8d0b2a20df2
- SHA512 05ff62612ff4c56333ccd7f2d8cf57bb88fc5cac690effcd70ab94ed4888d84ddbddd80d4671e0ba0dbacec4ec83175d3782edc0716d74422660e3341f23bb18
- SSDEEP 6144:mcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:mSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T1F9D45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/6056-0-0x0000000000170000-0x00000000001FC000-memory.dmp UPX behavioral2/files/0x000c00000001b1b7-2.dat UPX behavioral2/memory/3412-3-0x0000000000530000-0x00000000005BC000-memory.dmp UPX behavioral2/memory/6056-16-0x0000000000170000-0x00000000001FC000-memory.dmp UPX behavioral2/memory/3412-17-0x0000000000530000-0x00000000005BC000-memory.dmp UPX behavioral2/memory/3412-32-0x0000000000530000-0x00000000005BC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3412 34e1cd0d - 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 6056 2026-08-05_c06be5536a1263656124b305404d1e9f_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 3 223.5.5.5 6056 2026-08-05_c06be5536a1263656124b305404d1e9f_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 25 114.114.114.114 6056 2026-08-05_c06be5536a1263656124b305404d1e9f_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 26 223.5.5.5 6056 2026-08-05_c06be5536a1263656124b305404d1e9f_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 34e1cd0d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 34e1cd0d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 34e1cd0d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 34e1cd0d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 34e1cd0d File created C:\Windows\SysWOW64\34e1cd0d 2026-08-05_c06be5536a1263656124b305404d1e9f_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 34e1cd0d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 34e1cd0d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 34e1cd0d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 34e1cd0d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 34e1cd0d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 34e1cd0d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 34e1cd0d -
resource yara_rule behavioral2/memory/6056-0-0x0000000000170000-0x00000000001FC000-memory.dmp upx behavioral2/files/0x000c00000001b1b7-2.dat upx behavioral2/memory/3412-3-0x0000000000530000-0x00000000005BC000-memory.dmp upx behavioral2/memory/6056-16-0x0000000000170000-0x00000000001FC000-memory.dmp upx behavioral2/memory/3412-17-0x0000000000530000-0x00000000005BC000-memory.dmp upx behavioral2/memory/3412-32-0x0000000000530000-0x00000000005BC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3a6a28 34e1cd0d File opened for modification C:\Windows\67ae50 2026-08-05_c06be5536a1263656124b305404d1e9f_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 2026-08-05_c06be5536a1263656124b305404d1e9f_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 34e1cd0d - 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 34e1cd0d Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 34e1cd0d Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 34e1cd0d Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 34e1cd0d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 34e1cd0d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 34e1cd0d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 34e1cd0d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 34e1cd0d Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 34e1cd0d - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3412 34e1cd0d 3412 34e1cd0d 3412 34e1cd0d 3412 34e1cd0d 3412 34e1cd0d 3412 34e1cd0d 3412 34e1cd0d 3412 34e1cd0d 6056 2026-08-05_c06be5536a1263656124b305404d1e9f_amadey_coinminer_elex_smoke-loader_stop.exe 6056 2026-08-05_c06be5536a1263656124b305404d1e9f_amadey_coinminer_elex_smoke-loader_stop.exe 6056 2026-08-05_c06be5536a1263656124b305404d1e9f_amadey_coinminer_elex_smoke-loader_stop.exe 6056 2026-08-05_c06be5536a1263656124b305404d1e9f_amadey_coinminer_elex_smoke-loader_stop.exe 6056 2026-08-05_c06be5536a1263656124b305404d1e9f_amadey_coinminer_elex_smoke-loader_stop.exe 6056 2026-08-05_c06be5536a1263656124b305404d1e9f_amadey_coinminer_elex_smoke-loader_stop.exe 6056 2026-08-05_c06be5536a1263656124b305404d1e9f_amadey_coinminer_elex_smoke-loader_stop.exe 6056 2026-08-05_c06be5536a1263656124b305404d1e9f_amadey_coinminer_elex_smoke-loader_stop.exe 6056 2026-08-05_c06be5536a1263656124b305404d1e9f_amadey_coinminer_elex_smoke-loader_stop.exe 6056 2026-08-05_c06be5536a1263656124b305404d1e9f_amadey_coinminer_elex_smoke-loader_stop.exe 6056 2026-08-05_c06be5536a1263656124b305404d1e9f_amadey_coinminer_elex_smoke-loader_stop.exe 6056 2026-08-05_c06be5536a1263656124b305404d1e9f_amadey_coinminer_elex_smoke-loader_stop.exe 6056 2026-08-05_c06be5536a1263656124b305404d1e9f_amadey_coinminer_elex_smoke-loader_stop.exe 6056 2026-08-05_c06be5536a1263656124b305404d1e9f_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 6056 2026-08-05_c06be5536a1263656124b305404d1e9f_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 6056 2026-08-05_c06be5536a1263656124b305404d1e9f_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 3412 34e1cd0d Token: SeTcbPrivilege 3412 34e1cd0d
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-05_c06be5536a1263656124b305404d1e9f_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-05_c06be5536a1263656124b305404d1e9f_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:6056
-
C:\Windows\Syswow64\34e1cd0dC:\Windows\Syswow64\34e1cd0d1⤵
- 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:3412
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\34e1cd0d
- Size 640KB
- SHA256 0dfdd7de7191ab6e6b30b6b52d4c6d4a59f25bbe2b69615e62c9fa4a460c7904
- MD5 abbf6b4f8cd3d51d7e5e5729ec3f5fc7
- SHA1 1cfd8d97352712d2945f790b95ec3044e3230d8f
- SHA512 872bc403013db72b215b50f57720e9af30c6c96b4bbbb70e3fcb0229631802543532f71368d534236b6963fe47d358d6a5cb2711e2b39d4da5945b77e4307e0b
- SSDEEP 6144:acTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:aSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T15CD45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH