Analysis
- max time kernel
150s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
13/11/2026, 20:02
Behavioral task
behavioral1
Sample
2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260911-en
11 signatures
150 seconds
General
- Target 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 761KB
- Sample261113-ysdmesf14t
- SHA256 412647a6c2458374f9f8576554808bceb8df59c9fa4512768e16642816bce6b7
- MD5 f187ef6f61a71620fbe154f334159812
- SHA1 3c71d37bdd2e5fdfdbad95bfd0bd58af9b416870
- SHA512 58c73d5923641ce9c3b574030b8280afb3be2863573c5822050f4dcfb464c39e020faf65a8717eb381e5d311f4ee84b104f89e4306682fa47a066995f31b2269
- SSDEEP 12288:mSvO2x9mONvKRwLSFtsOkxHya5hYIW0p98B:FvO2xJKRw2kOkxSkW298B
- TLSH T160F49E35A2808036C0B34532C6F94AABF9797D35631565CBA3843B662F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Custom signatureUPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/4772-0-0x00000000002F0000-0x000000000037C000-memory.dmp UPX behavioral2/files/0x000e00000001b2f6-2.dat UPX behavioral2/memory/4776-3-0x00000000009E0000-0x0000000000A6C000-memory.dmp UPX behavioral2/memory/4772-18-0x00000000002F0000-0x000000000037C000-memory.dmp UPX behavioral2/memory/4776-19-0x00000000009E0000-0x0000000000A6C000-memory.dmp UPX behavioral2/memory/4776-44-0x00000000009E0000-0x0000000000A6C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4776 ab96f65c - Unexpected DNS network traffic destination 23 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 447 114.114.114.114 4772 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 535 114.114.114.114 4772 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 536 223.5.5.5 4772 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 594 114.114.114.114 4772 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 38 114.114.114.114 4772 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 147 114.114.114.114 4772 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 393 114.114.114.114 4772 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 177 114.114.114.114 4772 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 365 114.114.114.114 4772 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 507 114.114.114.114 4772 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 595 223.5.5.5 4772 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 1 114.114.114.114 4776 ab96f65c Destination IP 39 223.5.5.5 4772 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 93 223.5.5.5 4772 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 178 223.5.5.5 4772 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 231 114.114.114.114 4772 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 313 114.114.114.114 4772 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 394 223.5.5.5 4772 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 450 223.5.5.5 4772 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 92 114.114.114.114 4776 ab96f65c Destination IP 232 223.5.5.5 4772 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 285 114.114.114.114 4776 ab96f65c Destination IP 314 223.5.5.5 4772 2026-11-13_f187ef6f61a71620fbe154f334159812_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 ab96f65c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE ab96f65c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies ab96f65c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData ab96f65c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ab96f65c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content ab96f65c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ab96f65c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 ab96f65c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft ab96f65c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache ab96f65c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ab96f65c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ab96f65c File created C:\Windows\SysWOW64\ab96f65c 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe -
resource yara_rule behavioral2/memory/4772-0-0x00000000002F0000-0x000000000037C000-memory.dmp upx behavioral2/files/0x000e00000001b2f6-2.dat upx behavioral2/memory/4776-3-0x00000000009E0000-0x0000000000A6C000-memory.dmp upx behavioral2/memory/4772-18-0x00000000002F0000-0x000000000037C000-memory.dmp upx behavioral2/memory/4776-19-0x00000000009E0000-0x0000000000A6C000-memory.dmp upx behavioral2/memory/4776-44-0x00000000009E0000-0x0000000000A6C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\51c450 ab96f65c File opened for modification C:\Windows\51b2c8 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname ab96f65c Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain ab96f65c Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 2026-11-13_f187ef6f61a71620fbe154f334159812_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 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ab96f65c - 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\History\CachePrefix = "Visited:" ab96f65c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" ab96f65c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" ab96f65c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix ab96f65c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" ab96f65c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ ab96f65c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" ab96f65c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" ab96f65c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing ab96f65c - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4776 ab96f65c 4776 ab96f65c 4776 ab96f65c 4776 ab96f65c 4776 ab96f65c 4776 ab96f65c 4776 ab96f65c 4776 ab96f65c 4772 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe 4772 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe 4772 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe 4772 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe 4772 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe 4772 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe 4772 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe 4772 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe 4772 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe 4772 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe 4772 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe 4772 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe 4772 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe 4772 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4772 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4772 2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 4776 ab96f65c Token: SeTcbPrivilege 4776 ab96f65c
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-13_f187ef6f61a71620fbe154f334159812_amadey_coinminer_elex_smoke-loader_stop.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4772
-
C:\Windows\Syswow64\ab96f65cC:\Windows\Syswow64\ab96f65c1⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4776
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\ab96f65c
- Size 761KB
- SHA256 3c7c2af7f08d722b5766cb006f11260261ade5be53af52aec65f834469469aef
- MD5 3b0528569396ecbc520b3f228d0306b8
- SHA1 5fd2cb1c0ac3a846b8fc44cf63ba1c7fa879654d
- SHA512 84047ed4c3b59dc6cf3aa243df5ec1045050082e3efce83d5f1d3a5f7327295d1ce65269274396e62cb62ff36dab860bc3e9ea28324a82ab794eca907df1d5c1
- SSDEEP 12288:ySvO2x9mONvKRwLSFtsOkxHya5hYIW0p98B:ZvO2xJKRw2kOkxSkW298B
- TLSH T1FEF49E35A2808036C0B34532C6F94AABF9797D35631565CBA3843B662F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH