Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
22/09/2026, 07:43
Behavioral task
behavioral1
Sample
2026-09-22_3f9a6e85292249fd8fc381ea2c975365_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-09-22_3f9a6e85292249fd8fc381ea2c975365_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 640KB
- Sample260922-jkn1vsbb52
- SHA256 84db3b448426c1d59a6a52701aecd1a7efb5923d696269c159f7277bd94f15e2
- MD5 3f9a6e85292249fd8fc381ea2c975365
- SHA1 ded1884406160ad83a57465cfa08469393c3735c
- SHA512 7979697b5532ba7050086d604e17b5dde547a3b5669ec768ecf40cbca1011a1739a6da630eb6ae1e8708417df4e5c02bb4400419a827b2f5383fdfce11097e41
- SSDEEP 6144:ScTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:SSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T1F9D45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/3192-0-0x0000000000180000-0x000000000020C000-memory.dmp UPX behavioral1/files/0x000a00000002433c-2.dat UPX behavioral1/memory/2456-4-0x0000000000DE0000-0x0000000000E6C000-memory.dmp UPX behavioral1/memory/3192-15-0x0000000000180000-0x000000000020C000-memory.dmp UPX behavioral1/memory/2456-16-0x0000000000DE0000-0x0000000000E6C000-memory.dmp UPX behavioral1/memory/2456-27-0x0000000000DE0000-0x0000000000E6C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 2456 93e46dc0 - 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 3 114.114.114.114 3192 2026-09-22_3f9a6e85292249fd8fc381ea2c975365_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 3192 2026-09-22_3f9a6e85292249fd8fc381ea2c975365_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 52 114.114.114.114 3192 2026-09-22_3f9a6e85292249fd8fc381ea2c975365_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 53 223.5.5.5 3192 2026-09-22_3f9a6e85292249fd8fc381ea2c975365_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 93e46dc0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 93e46dc0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 93e46dc0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 93e46dc0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 93e46dc0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 93e46dc0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 93e46dc0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 93e46dc0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 93e46dc0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 93e46dc0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 93e46dc0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 93e46dc0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 93e46dc0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 93e46dc0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 93e46dc0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 93e46dc0 File created C:\Windows\SysWOW64\93e46dc0 2026-09-22_3f9a6e85292249fd8fc381ea2c975365_amadey_coinminer_elex_smoke-loader_stop.exe -
resource yara_rule behavioral1/memory/3192-0-0x0000000000180000-0x000000000020C000-memory.dmp upx behavioral1/files/0x000a00000002433c-2.dat upx behavioral1/memory/2456-4-0x0000000000DE0000-0x0000000000E6C000-memory.dmp upx behavioral1/memory/3192-15-0x0000000000180000-0x000000000020C000-memory.dmp upx behavioral1/memory/2456-16-0x0000000000DE0000-0x0000000000E6C000-memory.dmp upx behavioral1/memory/2456-27-0x0000000000DE0000-0x0000000000E6C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\2a0c30 93e46dc0 File opened for modification C:\Windows\36a5f0 2026-09-22_3f9a6e85292249fd8fc381ea2c975365_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 93e46dc0 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-09-22_3f9a6e85292249fd8fc381ea2c975365_amadey_coinminer_elex_smoke-loader_stop.exe - 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:" 93e46dc0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 93e46dc0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 93e46dc0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 93e46dc0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 93e46dc0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 93e46dc0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 93e46dc0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 93e46dc0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 93e46dc0 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2456 93e46dc0 2456 93e46dc0 2456 93e46dc0 2456 93e46dc0 2456 93e46dc0 2456 93e46dc0 2456 93e46dc0 2456 93e46dc0 3192 2026-09-22_3f9a6e85292249fd8fc381ea2c975365_amadey_coinminer_elex_smoke-loader_stop.exe 3192 2026-09-22_3f9a6e85292249fd8fc381ea2c975365_amadey_coinminer_elex_smoke-loader_stop.exe 3192 2026-09-22_3f9a6e85292249fd8fc381ea2c975365_amadey_coinminer_elex_smoke-loader_stop.exe 3192 2026-09-22_3f9a6e85292249fd8fc381ea2c975365_amadey_coinminer_elex_smoke-loader_stop.exe 3192 2026-09-22_3f9a6e85292249fd8fc381ea2c975365_amadey_coinminer_elex_smoke-loader_stop.exe 3192 2026-09-22_3f9a6e85292249fd8fc381ea2c975365_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3192 2026-09-22_3f9a6e85292249fd8fc381ea2c975365_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 3192 2026-09-22_3f9a6e85292249fd8fc381ea2c975365_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 2456 93e46dc0 Token: SeTcbPrivilege 2456 93e46dc0
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-22_3f9a6e85292249fd8fc381ea2c975365_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-22_3f9a6e85292249fd8fc381ea2c975365_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:3192
-
C:\Windows\Syswow64\93e46dc0C:\Windows\Syswow64\93e46dc01⤵
- 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:2456
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\93e46dc0
- Size 640KB
- SHA256 bd575fc3e5cbf7e8e5822558b3aac889ad5313871b9ab057aa0f0c7c3e1a9896
- MD5 b271bd329ac9b2b49f3758f092d8c50d
- SHA1 636f48a91b2e11e3081faa2642bb2cd67cce9949
- SHA512 6de3d889edb77f91c59b5c7c8b2a3628e3ff098f561d638071309daf9d84b4f85fc258be18ec6d91d0974f9c46fcfdc8095b501f593eda15935abe74654138fe
- SSDEEP 6144:YcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:YSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T1E2D45B35A6808036C0B74631C6F64BAAF9B5BC21631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH