Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
22/04/2026, 03:47
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-04-22_16ae1005b20a5b4bd52d52e03b8a60a7_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-04-22_16ae1005b20a5b4bd52d52e03b8a60a7_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 2026-04-22_16ae1005b20a5b4bd52d52e03b8a60a7_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 615KB
- Sample260422-ecfx3act5s
- SHA256 2ccacd0e6adfd996962239b9120043c56740fe414f5a5d82b2cdd786eead2e5d
- MD5 16ae1005b20a5b4bd52d52e03b8a60a7
- SHA1 2fafdb7b163e268d87ca8cd2bc12549e629c91ff
- SHA512 51a0a62dcfe1916878c7b22932300f35fe6f7e5db65ae41cfc645bc3b84d68c1c66d262259a49fd728cc54e174ff67f050a01e334b229744b359585bf3cd45c3
- SSDEEP 12288:GSvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:lvO2xJKRI2FOkx2LFicUV
- TLSH T157D44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4100 f0fc3eb0 - 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 22 114.114.114.114 680 2026-04-22_16ae1005b20a5b4bd52d52e03b8a60a7_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 25 223.5.5.5 680 2026-04-22_16ae1005b20a5b4bd52d52e03b8a60a7_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 3 114.114.114.114 680 2026-04-22_16ae1005b20a5b4bd52d52e03b8a60a7_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 680 2026-04-22_16ae1005b20a5b4bd52d52e03b8a60a7_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\f0fc3eb0 2026-04-22_16ae1005b20a5b4bd52d52e03b8a60a7_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE f0fc3eb0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 f0fc3eb0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 f0fc3eb0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies f0fc3eb0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft f0fc3eb0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache f0fc3eb0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content f0fc3eb0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 f0fc3eb0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 f0fc3eb0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 f0fc3eb0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C f0fc3eb0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C f0fc3eb0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData f0fc3eb0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 f0fc3eb0 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\463188 f0fc3eb0 File opened for modification C:\Windows\ba450 2026-04-22_16ae1005b20a5b4bd52d52e03b8a60a7_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 f0fc3eb0 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-04-22_16ae1005b20a5b4bd52d52e03b8a60a7_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\Content\CachePrefix f0fc3eb0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" f0fc3eb0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ f0fc3eb0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" f0fc3eb0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" f0fc3eb0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" f0fc3eb0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" f0fc3eb0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing f0fc3eb0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" f0fc3eb0 - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA f0fc3eb0 Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 f0fc3eb0 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4100 f0fc3eb0 4100 f0fc3eb0 4100 f0fc3eb0 4100 f0fc3eb0 4100 f0fc3eb0 4100 f0fc3eb0 4100 f0fc3eb0 4100 f0fc3eb0 680 2026-04-22_16ae1005b20a5b4bd52d52e03b8a60a7_amadey_coinminer_elex_smoke-loader_stop.exe 680 2026-04-22_16ae1005b20a5b4bd52d52e03b8a60a7_amadey_coinminer_elex_smoke-loader_stop.exe 680 2026-04-22_16ae1005b20a5b4bd52d52e03b8a60a7_amadey_coinminer_elex_smoke-loader_stop.exe 680 2026-04-22_16ae1005b20a5b4bd52d52e03b8a60a7_amadey_coinminer_elex_smoke-loader_stop.exe 680 2026-04-22_16ae1005b20a5b4bd52d52e03b8a60a7_amadey_coinminer_elex_smoke-loader_stop.exe 680 2026-04-22_16ae1005b20a5b4bd52d52e03b8a60a7_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 680 2026-04-22_16ae1005b20a5b4bd52d52e03b8a60a7_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 680 2026-04-22_16ae1005b20a5b4bd52d52e03b8a60a7_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 4100 f0fc3eb0 Token: SeTcbPrivilege 4100 f0fc3eb0
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-22_16ae1005b20a5b4bd52d52e03b8a60a7_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-22_16ae1005b20a5b4bd52d52e03b8a60a7_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:680
-
C:\Windows\Syswow64\f0fc3eb0C:\Windows\Syswow64\f0fc3eb01⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4100
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\f0fc3eb0
- Size 615KB
- SHA256 42915889ac440e509895745736e3d160d02c5aa8953d3d5eeea8a3ed33213d25
- MD5 e0c0b185f8df059652938546183229c7
- SHA1 f3927222298071351d315a180d100e20f67e66ee
- SHA512 4f962c8cf2c5e7d3d7dc024f3ac032976bc805ed6a65ad99d797e38e665694dea73e9b7ddcb03a8d1a58cd0df09bcbf883447bd7a479aea4955eb3ab7d90bf3c
- SSDEEP 12288:ZSvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:gvO2xJKRI2FOkx2LFicUV
- TLSH T1B9D44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH