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
14/07/2026, 04:02
Behavioral task
behavioral1
Sample
2026-07-14_47de4b9555184d0364d64083a3d5c697_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-07-14_47de4b9555184d0364d64083a3d5c697_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 576KB
- Sample260714-elyjgady8r
- SHA256 ea9730370399be7643dada1420075ac6ccb7b9cdbabb1c939691f42126cc63b9
- MD5 47de4b9555184d0364d64083a3d5c697
- SHA1 2f0487d92cf79d0636fdfc2e4a3ce7e824de9422
- SHA512 041b52b6fbf426031c24907ea452834a46eb6f4e3e92c2446b756d892d6a8f97810869bb2387defa32c515c5b37b5db6704b3daa1d3b2ea3b9fd6e7878d533e1
- SSDEEP 6144:RcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:RSvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T1DDC46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/1452-0-0x00000000003A0000-0x000000000042C000-memory.dmp UPX behavioral1/files/0x000f00000002445c-2.dat UPX behavioral1/memory/3232-4-0x0000000000A60000-0x0000000000AEC000-memory.dmp UPX behavioral1/memory/1452-16-0x00000000003A0000-0x000000000042C000-memory.dmp UPX behavioral1/memory/3232-17-0x0000000000A60000-0x0000000000AEC000-memory.dmp UPX behavioral1/memory/3232-25-0x0000000000A60000-0x0000000000AEC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3232 3bf2ece0 - 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 3 114.114.114.114 1452 2026-07-14_47de4b9555184d0364d64083a3d5c697_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 6 223.5.5.5 1452 2026-07-14_47de4b9555184d0364d64083a3d5c697_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 50 114.114.114.114 1452 2026-07-14_47de4b9555184d0364d64083a3d5c697_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 51 223.5.5.5 1452 2026-07-14_47de4b9555184d0364d64083a3d5c697_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 151 114.114.114.114 1452 2026-07-14_47de4b9555184d0364d64083a3d5c697_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 152 223.5.5.5 1452 2026-07-14_47de4b9555184d0364d64083a3d5c697_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\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 3bf2ece0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 3bf2ece0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 3bf2ece0 File created C:\Windows\SysWOW64\3bf2ece0 2026-07-14_47de4b9555184d0364d64083a3d5c697_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 3bf2ece0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 3bf2ece0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 3bf2ece0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 3bf2ece0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 3bf2ece0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 3bf2ece0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 3bf2ece0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 3bf2ece0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 3bf2ece0 -
resource yara_rule behavioral1/memory/1452-0-0x00000000003A0000-0x000000000042C000-memory.dmp upx behavioral1/files/0x000f00000002445c-2.dat upx behavioral1/memory/3232-4-0x0000000000A60000-0x0000000000AEC000-memory.dmp upx behavioral1/memory/1452-16-0x00000000003A0000-0x000000000042C000-memory.dmp upx behavioral1/memory/3232-17-0x0000000000A60000-0x0000000000AEC000-memory.dmp upx behavioral1/memory/3232-25-0x0000000000A60000-0x0000000000AEC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\375540 3bf2ece0 File opened for modification C:\Windows\18dbd8 2026-07-14_47de4b9555184d0364d64083a3d5c697_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 2026-07-14_47de4b9555184d0364d64083a3d5c697_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3bf2ece0 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 3bf2ece0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 3bf2ece0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 3bf2ece0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 3bf2ece0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 3bf2ece0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 3bf2ece0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 3bf2ece0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 3bf2ece0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 3bf2ece0 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3232 3bf2ece0 3232 3bf2ece0 3232 3bf2ece0 3232 3bf2ece0 3232 3bf2ece0 3232 3bf2ece0 3232 3bf2ece0 3232 3bf2ece0 1452 2026-07-14_47de4b9555184d0364d64083a3d5c697_amadey_coinminer_elex_smoke-loader_stop.exe 1452 2026-07-14_47de4b9555184d0364d64083a3d5c697_amadey_coinminer_elex_smoke-loader_stop.exe 1452 2026-07-14_47de4b9555184d0364d64083a3d5c697_amadey_coinminer_elex_smoke-loader_stop.exe 1452 2026-07-14_47de4b9555184d0364d64083a3d5c697_amadey_coinminer_elex_smoke-loader_stop.exe 1452 2026-07-14_47de4b9555184d0364d64083a3d5c697_amadey_coinminer_elex_smoke-loader_stop.exe 1452 2026-07-14_47de4b9555184d0364d64083a3d5c697_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1452 2026-07-14_47de4b9555184d0364d64083a3d5c697_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 1452 2026-07-14_47de4b9555184d0364d64083a3d5c697_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 3232 3bf2ece0 Token: SeTcbPrivilege 3232 3bf2ece0
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-14_47de4b9555184d0364d64083a3d5c697_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-14_47de4b9555184d0364d64083a3d5c697_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:1452
-
C:\Windows\Syswow64\3bf2ece0C:\Windows\Syswow64\3bf2ece01⤵
- 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:3232
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\3bf2ece0
- Size 576KB
- SHA256 5427bf5f8bc71f0f0add9a4b6fbd14305ff2aa14736483cda1ce20ff77825ea7
- MD5 05ed39f32dbc9b008347d260cd963338
- SHA1 b830eb971df803320ef13aa61175ac98b270815f
- SHA512 76eaa7a3e7fed86742dc0e009e5b0c699cfea2d0e583e08d22fef05d52241af89085ec3e4718a81651abddaa96f7aae96553c8544c5a2efbac8f6a34d91b43a0
- SSDEEP 6144:LcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:LSvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T175C46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH