Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
12/07/2026, 08:10
Behavioral task
behavioral1
Sample
2026-07-12_e8ce26633639e8eb4709f7ac0137ac9b_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-07-12_e8ce26633639e8eb4709f7ac0137ac9b_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 640KB
- Sample260712-j2pcysgt5x
- SHA256 25fbb70715545a2720c774c8f9e17d8c719e3601bfb4fc8643723d9a16802b74
- MD5 e8ce26633639e8eb4709f7ac0137ac9b
- SHA1 739959c26ad087a9cde15274a00810c9478b42ab
- SHA512 ce9284bdd1cbc9a52efc160644e1ee4fce14ee363af6808ebecb5d870e98c2748669b9e789a7d794ff157399b684b7562eed7063c6c702bc1cf479244f647375
- SSDEEP 6144:OcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:OSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T158D45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/6072-0-0x0000000000C10000-0x0000000000C9C000-memory.dmp UPX behavioral2/files/0x001200000001b664-4.dat UPX behavioral2/memory/4324-3-0x0000000000C70000-0x0000000000CFC000-memory.dmp UPX behavioral2/memory/6072-15-0x0000000000C10000-0x0000000000C9C000-memory.dmp UPX behavioral2/memory/4324-16-0x0000000000C70000-0x0000000000CFC000-memory.dmp UPX behavioral2/memory/4324-36-0x0000000000C70000-0x0000000000CFC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4324 1cdb62e0 - 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 6072 2026-07-12_e8ce26633639e8eb4709f7ac0137ac9b_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 6072 2026-07-12_e8ce26633639e8eb4709f7ac0137ac9b_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 15 114.114.114.114 6072 2026-07-12_e8ce26633639e8eb4709f7ac0137ac9b_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 16 223.5.5.5 6072 2026-07-12_e8ce26633639e8eb4709f7ac0137ac9b_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 1cdb62e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 1cdb62e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 1cdb62e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 1cdb62e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 1cdb62e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 1cdb62e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 1cdb62e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 1cdb62e0 File created C:\Windows\SysWOW64\1cdb62e0 2026-07-12_e8ce26633639e8eb4709f7ac0137ac9b_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 1cdb62e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 1cdb62e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 1cdb62e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 1cdb62e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 1cdb62e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 1cdb62e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 1cdb62e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 1cdb62e0 -
resource yara_rule behavioral2/memory/6072-0-0x0000000000C10000-0x0000000000C9C000-memory.dmp upx behavioral2/files/0x001200000001b664-4.dat upx behavioral2/memory/4324-3-0x0000000000C70000-0x0000000000CFC000-memory.dmp upx behavioral2/memory/6072-15-0x0000000000C10000-0x0000000000C9C000-memory.dmp upx behavioral2/memory/4324-16-0x0000000000C70000-0x0000000000CFC000-memory.dmp upx behavioral2/memory/4324-36-0x0000000000C70000-0x0000000000CFC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4a0748 1cdb62e0 File opened for modification C:\Windows\67f470 2026-07-12_e8ce26633639e8eb4709f7ac0137ac9b_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 2026-07-12_e8ce26633639e8eb4709f7ac0137ac9b_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1cdb62e0 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 1cdb62e0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 1cdb62e0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 1cdb62e0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 1cdb62e0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 1cdb62e0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 1cdb62e0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 1cdb62e0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 1cdb62e0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 1cdb62e0 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4324 1cdb62e0 4324 1cdb62e0 4324 1cdb62e0 4324 1cdb62e0 4324 1cdb62e0 4324 1cdb62e0 4324 1cdb62e0 4324 1cdb62e0 6072 2026-07-12_e8ce26633639e8eb4709f7ac0137ac9b_amadey_coinminer_elex_smoke-loader_stop.exe 6072 2026-07-12_e8ce26633639e8eb4709f7ac0137ac9b_amadey_coinminer_elex_smoke-loader_stop.exe 6072 2026-07-12_e8ce26633639e8eb4709f7ac0137ac9b_amadey_coinminer_elex_smoke-loader_stop.exe 6072 2026-07-12_e8ce26633639e8eb4709f7ac0137ac9b_amadey_coinminer_elex_smoke-loader_stop.exe 6072 2026-07-12_e8ce26633639e8eb4709f7ac0137ac9b_amadey_coinminer_elex_smoke-loader_stop.exe 6072 2026-07-12_e8ce26633639e8eb4709f7ac0137ac9b_amadey_coinminer_elex_smoke-loader_stop.exe 6072 2026-07-12_e8ce26633639e8eb4709f7ac0137ac9b_amadey_coinminer_elex_smoke-loader_stop.exe 6072 2026-07-12_e8ce26633639e8eb4709f7ac0137ac9b_amadey_coinminer_elex_smoke-loader_stop.exe 6072 2026-07-12_e8ce26633639e8eb4709f7ac0137ac9b_amadey_coinminer_elex_smoke-loader_stop.exe 6072 2026-07-12_e8ce26633639e8eb4709f7ac0137ac9b_amadey_coinminer_elex_smoke-loader_stop.exe 6072 2026-07-12_e8ce26633639e8eb4709f7ac0137ac9b_amadey_coinminer_elex_smoke-loader_stop.exe 6072 2026-07-12_e8ce26633639e8eb4709f7ac0137ac9b_amadey_coinminer_elex_smoke-loader_stop.exe 6072 2026-07-12_e8ce26633639e8eb4709f7ac0137ac9b_amadey_coinminer_elex_smoke-loader_stop.exe 6072 2026-07-12_e8ce26633639e8eb4709f7ac0137ac9b_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 6072 2026-07-12_e8ce26633639e8eb4709f7ac0137ac9b_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 6072 2026-07-12_e8ce26633639e8eb4709f7ac0137ac9b_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 4324 1cdb62e0 Token: SeTcbPrivilege 4324 1cdb62e0
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-12_e8ce26633639e8eb4709f7ac0137ac9b_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-12_e8ce26633639e8eb4709f7ac0137ac9b_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:6072
-
C:\Windows\Syswow64\1cdb62e0C:\Windows\Syswow64\1cdb62e01⤵
- 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:4324
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\1cdb62e0
- Size 640KB
- SHA256 c1f008277943ea2dd2c2b83e5f505b5217ebf9e730b128d4dd8bc18429063961
- MD5 83ab112eae24d827056a4669625e8d74
- SHA1 4865a3a0c2d47f5fb779377b2fee2a10144e13e3
- SHA512 23f8e89aaab86be1df218816eb7e1d1155da790a0e419f88f12792da2400a5f00b9848fe3fff72dfd3b0dfcc92701242a4bbd1a501664e7acced1c92c39138e4
- SSDEEP 6144:icTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:iSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T19ED45B35A6808036C0B74631C6F64BAAF9B5BC21631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH