Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
09/08/2026, 00:47
Behavioral task
behavioral1
Sample
2026-08-09_027b269aac48bd76cc66a3b6d51c7d3a_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-09_027b269aac48bd76cc66a3b6d51c7d3a_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-09_027b269aac48bd76cc66a3b6d51c7d3a_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 640KB
- Sample260809-a5fesaxekf
- SHA256 444a78042bf4783fabceced2d54b4c0e672bb951a731ff87c6375a3a2962fd36
- MD5 027b269aac48bd76cc66a3b6d51c7d3a
- SHA1 6cb228a95df4e037475d5095140843f231a659a1
- SHA512 5724e35c394f7423fe2d1eea8e1f387299487cbe40e88abcb7ad9cb5f76974cb362fa9c55f23d952463e050dddde9ec2a8b09731d3eb502d6d8bd0fdd1abd7da
- SSDEEP 6144:icTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:iSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T16DD45B35A6808036C0B74631C6F64BAAF9B5BC21631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/3068-0-0x0000000000D80000-0x0000000000E0C000-memory.dmp UPX behavioral1/files/0x000f00000002445c-2.dat UPX behavioral1/memory/3148-4-0x0000000000E50000-0x0000000000EDC000-memory.dmp UPX behavioral1/memory/3068-13-0x0000000000D80000-0x0000000000E0C000-memory.dmp UPX behavioral1/memory/3148-14-0x0000000000E50000-0x0000000000EDC000-memory.dmp UPX behavioral1/memory/3148-32-0x0000000000E50000-0x0000000000EDC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3148 3b877a30 - 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 56 114.114.114.114 3068 2026-08-09_027b269aac48bd76cc66a3b6d51c7d3a_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 57 223.5.5.5 3068 2026-08-09_027b269aac48bd76cc66a3b6d51c7d3a_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 5 114.114.114.114 3068 2026-08-09_027b269aac48bd76cc66a3b6d51c7d3a_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 6 223.5.5.5 3068 2026-08-09_027b269aac48bd76cc66a3b6d51c7d3a_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\3b877a30 2026-08-09_027b269aac48bd76cc66a3b6d51c7d3a_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 3b877a30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 3b877a30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 3b877a30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 3b877a30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 3b877a30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 3b877a30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 3b877a30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 3b877a30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 3b877a30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 3b877a30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 3b877a30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 3b877a30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 3b877a30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 3b877a30 -
resource yara_rule behavioral1/memory/3068-0-0x0000000000D80000-0x0000000000E0C000-memory.dmp upx behavioral1/files/0x000f00000002445c-2.dat upx behavioral1/memory/3148-4-0x0000000000E50000-0x0000000000EDC000-memory.dmp upx behavioral1/memory/3068-13-0x0000000000D80000-0x0000000000E0C000-memory.dmp upx behavioral1/memory/3148-14-0x0000000000E50000-0x0000000000EDC000-memory.dmp upx behavioral1/memory/3148-32-0x0000000000E50000-0x0000000000EDC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\35e518 3b877a30 File opened for modification C:\Windows\348678 2026-08-09_027b269aac48bd76cc66a3b6d51c7d3a_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 3b877a30 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-09_027b269aac48bd76cc66a3b6d51c7d3a_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\WinTrust\Trust Providers\Software Publishing 3b877a30 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 3b877a30 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 3b877a30 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 3b877a30 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 3b877a30 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 3b877a30 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 3b877a30 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 3b877a30 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 3b877a30 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3148 3b877a30 3148 3b877a30 3148 3b877a30 3148 3b877a30 3148 3b877a30 3148 3b877a30 3148 3b877a30 3148 3b877a30 3068 2026-08-09_027b269aac48bd76cc66a3b6d51c7d3a_amadey_coinminer_elex_smoke-loader_stop.exe 3068 2026-08-09_027b269aac48bd76cc66a3b6d51c7d3a_amadey_coinminer_elex_smoke-loader_stop.exe 3068 2026-08-09_027b269aac48bd76cc66a3b6d51c7d3a_amadey_coinminer_elex_smoke-loader_stop.exe 3068 2026-08-09_027b269aac48bd76cc66a3b6d51c7d3a_amadey_coinminer_elex_smoke-loader_stop.exe 3068 2026-08-09_027b269aac48bd76cc66a3b6d51c7d3a_amadey_coinminer_elex_smoke-loader_stop.exe 3068 2026-08-09_027b269aac48bd76cc66a3b6d51c7d3a_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3068 2026-08-09_027b269aac48bd76cc66a3b6d51c7d3a_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 3068 2026-08-09_027b269aac48bd76cc66a3b6d51c7d3a_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 3148 3b877a30 Token: SeTcbPrivilege 3148 3b877a30
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-09_027b269aac48bd76cc66a3b6d51c7d3a_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-09_027b269aac48bd76cc66a3b6d51c7d3a_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:3068
-
C:\Windows\Syswow64\3b877a30C:\Windows\Syswow64\3b877a301⤵
- 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:3148
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\3b877a30
- Size 640KB
- SHA256 249c508562fcdeb782a5d8fbe3538dfa8fb012fcbdb0d0d224870310e749d622
- MD5 7626939b7f49f69a8b5b0c3faab82d8a
- SHA1 bbf37288810e85c2eabb5d8b1d8b18e6bfe8899c
- SHA512 3cfa791d72fe8f56c0b6e87736ebcb753738ff826a72da1e3411516bb7f7114a71d64dfff55ab8e4571971bffe69c8ec6d3dba9db14e26ac088b6a53e7643468
- SSDEEP 6144:UcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:USvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T1F3D45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH