Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/07/2026, 22:11
Behavioral task
behavioral1
Sample
2026-07-08_ae61c165547a637222eb0d1e89831ad2_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-07-08_ae61c165547a637222eb0d1e89831ad2_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 766KB
- Sample260708-13877aax2v
- SHA256 1e418630d7133cf910d22cb1d66f7ff5443d8550e94d912a954b3270f84223ed
- MD5 ae61c165547a637222eb0d1e89831ad2
- SHA1 527070218ac7619085f399adae2f41dbb00e4fa1
- SHA512 151f5c45c7012f6da6a8cf7b2f494a8cf181e01291fcfdca1d76af5e69a1418fe74df709237ae31e96ea56fe4090fd97cdc0abe49986b2df655f82ee1886be87
- SSDEEP 12288:FSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:kvO2xJKRw2kOkx2LFRvcUV
- TLSH T16DF45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/2592-0-0x0000000000200000-0x000000000028C000-memory.dmp UPX behavioral2/files/0x00160000000115ea-2.dat UPX behavioral2/memory/5524-3-0x0000000000940000-0x00000000009CC000-memory.dmp UPX behavioral2/memory/2592-18-0x0000000000200000-0x000000000028C000-memory.dmp UPX behavioral2/memory/5524-19-0x0000000000940000-0x00000000009CC000-memory.dmp UPX behavioral2/memory/5524-32-0x0000000000940000-0x00000000009CC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 5524 b0faf1b4 - Unexpected DNS network traffic destination 6 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 45 114.114.114.114 2592 2026-07-08_ae61c165547a637222eb0d1e89831ad2_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 46 223.5.5.5 2592 2026-07-08_ae61c165547a637222eb0d1e89831ad2_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 1 114.114.114.114 2592 2026-07-08_ae61c165547a637222eb0d1e89831ad2_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 2592 2026-07-08_ae61c165547a637222eb0d1e89831ad2_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 35 114.114.114.114 5524 b0faf1b4 Destination IP 36 223.5.5.5 2592 2026-07-08_ae61c165547a637222eb0d1e89831ad2_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 b0faf1b4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE b0faf1b4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft b0faf1b4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 b0faf1b4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 b0faf1b4 File created C:\Windows\SysWOW64\b0faf1b4 2026-07-08_ae61c165547a637222eb0d1e89831ad2_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 b0faf1b4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache b0faf1b4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 b0faf1b4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies b0faf1b4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData b0faf1b4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 b0faf1b4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 b0faf1b4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content b0faf1b4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 b0faf1b4 -
resource yara_rule behavioral2/memory/2592-0-0x0000000000200000-0x000000000028C000-memory.dmp upx behavioral2/files/0x00160000000115ea-2.dat upx behavioral2/memory/5524-3-0x0000000000940000-0x00000000009CC000-memory.dmp upx behavioral2/memory/2592-18-0x0000000000200000-0x000000000028C000-memory.dmp upx behavioral2/memory/5524-19-0x0000000000940000-0x00000000009CC000-memory.dmp upx behavioral2/memory/5524-32-0x0000000000940000-0x00000000009CC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5e92a8 b0faf1b4 File opened for modification C:\Windows\2c6040 2026-07-08_ae61c165547a637222eb0d1e89831ad2_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 2026-07-08_ae61c165547a637222eb0d1e89831ad2_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b0faf1b4 - 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 b0faf1b4 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" b0faf1b4 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" b0faf1b4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" b0faf1b4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" b0faf1b4 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ b0faf1b4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" b0faf1b4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" b0faf1b4 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing b0faf1b4 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 5524 b0faf1b4 5524 b0faf1b4 5524 b0faf1b4 5524 b0faf1b4 5524 b0faf1b4 5524 b0faf1b4 5524 b0faf1b4 5524 b0faf1b4 2592 2026-07-08_ae61c165547a637222eb0d1e89831ad2_amadey_coinminer_elex_smoke-loader_stop.exe 2592 2026-07-08_ae61c165547a637222eb0d1e89831ad2_amadey_coinminer_elex_smoke-loader_stop.exe 2592 2026-07-08_ae61c165547a637222eb0d1e89831ad2_amadey_coinminer_elex_smoke-loader_stop.exe 2592 2026-07-08_ae61c165547a637222eb0d1e89831ad2_amadey_coinminer_elex_smoke-loader_stop.exe 2592 2026-07-08_ae61c165547a637222eb0d1e89831ad2_amadey_coinminer_elex_smoke-loader_stop.exe 2592 2026-07-08_ae61c165547a637222eb0d1e89831ad2_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2592 2026-07-08_ae61c165547a637222eb0d1e89831ad2_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 2592 2026-07-08_ae61c165547a637222eb0d1e89831ad2_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 5524 b0faf1b4 Token: SeTcbPrivilege 5524 b0faf1b4
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-08_ae61c165547a637222eb0d1e89831ad2_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-08_ae61c165547a637222eb0d1e89831ad2_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:2592
-
C:\Windows\Syswow64\b0faf1b4C:\Windows\Syswow64\b0faf1b41⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- 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:5524
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\b0faf1b4
- Size 766KB
- SHA256 e5ffe8db0a779f926d64b6c93dd36a0aa26c2c463d06369ff2608a16a77a7112
- MD5 3ed041795066d039d517972326cd2a7d
- SHA1 70c5090618d6703b35bdd6691ee879909aa126de
- SHA512 ed06a36e637c684d568a5c1e3712f8d02d917ada99f9c0b6bdd4b49b41e9c867cb534bd147c1394a82c377133f96015d0b200a0d85b8cc78bb37849375f48788
- SSDEEP 12288:0SvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:HvO2xJKRw2kOkx2LFRvcUV
- TLSH T1FCF45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH