Analysis
- max time kernel
149s - max time network
148s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-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 1044 371efda2 - 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 1 114.114.114.114 4320 2026-04-22_16ae1005b20a5b4bd52d52e03b8a60a7_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 4320 2026-04-22_16ae1005b20a5b4bd52d52e03b8a60a7_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 9 114.114.114.114 4320 2026-04-22_16ae1005b20a5b4bd52d52e03b8a60a7_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 10 223.5.5.5 4320 2026-04-22_16ae1005b20a5b4bd52d52e03b8a60a7_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 371efda2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 371efda2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 371efda2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 371efda2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 371efda2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 371efda2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 371efda2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 371efda2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 371efda2 File created C:\Windows\SysWOW64\371efda2 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\Content.IE5 371efda2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 371efda2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 371efda2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 371efda2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 371efda2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 371efda2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 371efda2 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\11dfa8 371efda2 File opened for modification C:\Windows\49f5c0 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 2026-04-22_16ae1005b20a5b4bd52d52e03b8a60a7_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 371efda2 - 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:" 371efda2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 371efda2 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 371efda2 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 371efda2 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 371efda2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 371efda2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 371efda2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 371efda2 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 371efda2 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1044 371efda2 1044 371efda2 1044 371efda2 1044 371efda2 1044 371efda2 1044 371efda2 1044 371efda2 1044 371efda2 4320 2026-04-22_16ae1005b20a5b4bd52d52e03b8a60a7_amadey_coinminer_elex_smoke-loader_stop.exe 4320 2026-04-22_16ae1005b20a5b4bd52d52e03b8a60a7_amadey_coinminer_elex_smoke-loader_stop.exe 4320 2026-04-22_16ae1005b20a5b4bd52d52e03b8a60a7_amadey_coinminer_elex_smoke-loader_stop.exe 4320 2026-04-22_16ae1005b20a5b4bd52d52e03b8a60a7_amadey_coinminer_elex_smoke-loader_stop.exe 4320 2026-04-22_16ae1005b20a5b4bd52d52e03b8a60a7_amadey_coinminer_elex_smoke-loader_stop.exe 4320 2026-04-22_16ae1005b20a5b4bd52d52e03b8a60a7_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4320 2026-04-22_16ae1005b20a5b4bd52d52e03b8a60a7_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4320 2026-04-22_16ae1005b20a5b4bd52d52e03b8a60a7_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 1044 371efda2 Token: SeTcbPrivilege 1044 371efda2
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:4320
-
C:\Windows\Syswow64\371efda2C:\Windows\Syswow64\371efda21⤵
- 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:1044
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\371efda2
- Size 615KB
- SHA256 20cc9def5373d3b9c60728fec81c3ae5732a1938cd0179937103757e5f4c1d2f
- MD5 93b9d92dc6bb75902a952c61cd95b702
- SHA1 bcaba6b4b6a810ac4e1f318245283d31da6a0101
- SHA512 c081324c59f08cc37535acfad9facd439cb5c1d1dde953cb7b595f498176f0bc245c4ae5a606e94d58d29f35b60acd16699a5fc32e82abdc7095002ba15a3603
- SSDEEP 12288:vSvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:avO2xJKRI2FOkx2LFicUV
- TLSH T123D44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH