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
29/07/2026, 22:43
Behavioral task
behavioral1
Sample
2026-07-29_545d1a7127d1156fcc5c0f96b3253b5c_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-29_545d1a7127d1156fcc5c0f96b3253b5c_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-29_545d1a7127d1156fcc5c0f96b3253b5c_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 761KB
- Sample260729-2ncfcaxtax
- SHA256 bc9366d0cc807249b3793791070c5af5305f89c5e83475bd6aacdf7918ccde28
- MD5 545d1a7127d1156fcc5c0f96b3253b5c
- SHA1 058664768c0c69fbb59ee8336a6d60bac628c8f4
- SHA512 c5d8e70db383a51fd1fcf0eb77a41340bac63fcde27272ea96f56692b189082406cb1a6234edbf8db1578c35b4b798b53a49b4bac4d6c84d9184ab9479c0bd2c
- SSDEEP 12288:ASvO2x9mONvKRwLSFtsOkxHya5hYIW0p98B:bvO2xJKRw2kOkxSkW298B
- TLSH T185F49E35A2808036C0B34532C6F94AABF9797D35631565CBA3843B662F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/4804-0-0x0000000000140000-0x00000000001CC000-memory.dmp UPX behavioral1/files/0x000b00000002430e-2.dat UPX behavioral1/memory/4008-3-0x0000000000BA0000-0x0000000000C2C000-memory.dmp UPX behavioral1/memory/4804-10-0x0000000000140000-0x00000000001CC000-memory.dmp UPX behavioral1/memory/4008-11-0x0000000000BA0000-0x0000000000C2C000-memory.dmp UPX behavioral1/memory/4008-28-0x0000000000BA0000-0x0000000000C2C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4008 ebebbe96 - 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 37 114.114.114.114 4804 2026-07-29_545d1a7127d1156fcc5c0f96b3253b5c_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 39 223.5.5.5 4804 2026-07-29_545d1a7127d1156fcc5c0f96b3253b5c_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 3 114.114.114.114 4804 2026-07-29_545d1a7127d1156fcc5c0f96b3253b5c_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 4804 2026-07-29_545d1a7127d1156fcc5c0f96b3253b5c_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\INetCookies ebebbe96 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 ebebbe96 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache ebebbe96 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData ebebbe96 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C ebebbe96 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 ebebbe96 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft ebebbe96 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ebebbe96 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content ebebbe96 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ebebbe96 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C ebebbe96 File created C:\Windows\SysWOW64\ebebbe96 2026-07-29_545d1a7127d1156fcc5c0f96b3253b5c_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE ebebbe96 -
resource yara_rule behavioral1/memory/4804-0-0x0000000000140000-0x00000000001CC000-memory.dmp upx behavioral1/files/0x000b00000002430e-2.dat upx behavioral1/memory/4008-3-0x0000000000BA0000-0x0000000000C2C000-memory.dmp upx behavioral1/memory/4804-10-0x0000000000140000-0x00000000001CC000-memory.dmp upx behavioral1/memory/4008-11-0x0000000000BA0000-0x0000000000C2C000-memory.dmp upx behavioral1/memory/4008-28-0x0000000000BA0000-0x0000000000C2C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\449e50 ebebbe96 File opened for modification C:\Windows\523f08 2026-07-29_545d1a7127d1156fcc5c0f96b3253b5c_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 2026-07-29_545d1a7127d1156fcc5c0f96b3253b5c_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ebebbe96 - 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\Cookies\CachePrefix = "Cookie:" ebebbe96 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" ebebbe96 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" ebebbe96 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" ebebbe96 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" ebebbe96 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" ebebbe96 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix ebebbe96 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ ebebbe96 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing ebebbe96 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4008 ebebbe96 4008 ebebbe96 4008 ebebbe96 4008 ebebbe96 4008 ebebbe96 4008 ebebbe96 4008 ebebbe96 4008 ebebbe96 4804 2026-07-29_545d1a7127d1156fcc5c0f96b3253b5c_amadey_coinminer_elex_smoke-loader_stop.exe 4804 2026-07-29_545d1a7127d1156fcc5c0f96b3253b5c_amadey_coinminer_elex_smoke-loader_stop.exe 4804 2026-07-29_545d1a7127d1156fcc5c0f96b3253b5c_amadey_coinminer_elex_smoke-loader_stop.exe 4804 2026-07-29_545d1a7127d1156fcc5c0f96b3253b5c_amadey_coinminer_elex_smoke-loader_stop.exe 4804 2026-07-29_545d1a7127d1156fcc5c0f96b3253b5c_amadey_coinminer_elex_smoke-loader_stop.exe 4804 2026-07-29_545d1a7127d1156fcc5c0f96b3253b5c_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4804 2026-07-29_545d1a7127d1156fcc5c0f96b3253b5c_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4804 2026-07-29_545d1a7127d1156fcc5c0f96b3253b5c_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 4008 ebebbe96 Token: SeTcbPrivilege 4008 ebebbe96
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-29_545d1a7127d1156fcc5c0f96b3253b5c_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-29_545d1a7127d1156fcc5c0f96b3253b5c_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:4804
-
C:\Windows\Syswow64\ebebbe96C:\Windows\Syswow64\ebebbe961⤵
- 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:4008
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\ebebbe96
- Size 761KB
- SHA256 0719126d10c9bc81465d30867fad1ef355192155deb208e1c2ae27def5072885
- MD5 97ff6cc526fe782ab4282efe029f0fd1
- SHA1 02c99e172816163db163e86985070438366e461e
- SHA512 0c264fdc38ca39fd5f21c8f86b51c60f2c613afac1644d3fddb934ed4035f6c9a1cb819e90e1bcb983cdca71fe5d33ec32e15f128c1466d3f50a804145bd2da7
- SSDEEP 12288:bSvO2x9mONvKRwLSFtsOkxHya5hYIW0p98B:uvO2xJKRw2kOkxSkW298B
- TLSH T187F49E35A2808036C0B34532C6F94AABF9797D35631565CBA3843B662F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH