Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
10/09/2026, 22:57
Behavioral task
behavioral1
Sample
2026-09-09_d6e67607164bb88aed4d338d9d491b2f_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-09-09_d6e67607164bb88aed4d338d9d491b2f_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 638KB
- Sample260910-2w85aahp4t
- SHA256 550668be1e08957b699f4e200818f981b6f9401b320d1f38514417e4ec1b72cc
- MD5 d6e67607164bb88aed4d338d9d491b2f
- SHA1 46c97d289244fe65923aca9a56b7eda4e7188b44
- SHA512 5fcdaa1263c555e653b35dd36bbfee5e6f68137e255e99a24b65b00bf28928e45f463830e4e5dcca91171cf3de6fe95abd3bc627968226e99662cd4bc1b7cf39
- SSDEEP 6144:/cTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8KU5R2:/SvO2x9mONvKRwLSFtsOkx2LIa+ya5g
- TLSH T1D9D46B26B6908037C0B74675C5B64BAAFAB5BC21631186CFA380761A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/3932-0-0x00000000000E0000-0x000000000016C000-memory.dmp UPX behavioral1/files/0x00180000000243a1-2.dat UPX behavioral1/memory/4924-4-0x0000000000EE0000-0x0000000000F6C000-memory.dmp UPX behavioral1/memory/3932-10-0x00000000000E0000-0x000000000016C000-memory.dmp UPX behavioral1/memory/4924-11-0x0000000000EE0000-0x0000000000F6C000-memory.dmp UPX behavioral1/memory/4924-32-0x0000000000EE0000-0x0000000000F6C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4924 e52a1b50 - 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 3932 2026-09-09_d6e67607164bb88aed4d338d9d491b2f_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 6 223.5.5.5 3932 2026-09-09_d6e67607164bb88aed4d338d9d491b2f_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 34 114.114.114.114 3932 2026-09-09_d6e67607164bb88aed4d338d9d491b2f_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 36 223.5.5.5 3932 2026-09-09_d6e67607164bb88aed4d338d9d491b2f_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\e52a1b50 2026-09-09_d6e67607164bb88aed4d338d9d491b2f_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache e52a1b50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData e52a1b50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE e52a1b50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies e52a1b50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 e52a1b50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft e52a1b50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 e52a1b50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e52a1b50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content e52a1b50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e52a1b50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 e52a1b50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 e52a1b50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e52a1b50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e52a1b50 -
resource yara_rule behavioral1/memory/3932-0-0x00000000000E0000-0x000000000016C000-memory.dmp upx behavioral1/files/0x00180000000243a1-2.dat upx behavioral1/memory/4924-4-0x0000000000EE0000-0x0000000000F6C000-memory.dmp upx behavioral1/memory/3932-10-0x00000000000E0000-0x000000000016C000-memory.dmp upx behavioral1/memory/4924-11-0x0000000000EE0000-0x0000000000F6C000-memory.dmp upx behavioral1/memory/4924-32-0x0000000000EE0000-0x0000000000F6C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\544cf8 e52a1b50 File opened for modification C:\Windows\435138 2026-09-09_d6e67607164bb88aed4d338d9d491b2f_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 2026-09-09_d6e67607164bb88aed4d338d9d491b2f_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e52a1b50 - 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 e52a1b50 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" e52a1b50 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" e52a1b50 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" e52a1b50 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" e52a1b50 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ e52a1b50 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" e52a1b50 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" e52a1b50 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing e52a1b50 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4924 e52a1b50 4924 e52a1b50 4924 e52a1b50 4924 e52a1b50 4924 e52a1b50 4924 e52a1b50 4924 e52a1b50 4924 e52a1b50 3932 2026-09-09_d6e67607164bb88aed4d338d9d491b2f_amadey_coinminer_elex_smoke-loader_stop.exe 3932 2026-09-09_d6e67607164bb88aed4d338d9d491b2f_amadey_coinminer_elex_smoke-loader_stop.exe 3932 2026-09-09_d6e67607164bb88aed4d338d9d491b2f_amadey_coinminer_elex_smoke-loader_stop.exe 3932 2026-09-09_d6e67607164bb88aed4d338d9d491b2f_amadey_coinminer_elex_smoke-loader_stop.exe 3932 2026-09-09_d6e67607164bb88aed4d338d9d491b2f_amadey_coinminer_elex_smoke-loader_stop.exe 3932 2026-09-09_d6e67607164bb88aed4d338d9d491b2f_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3932 2026-09-09_d6e67607164bb88aed4d338d9d491b2f_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 3932 2026-09-09_d6e67607164bb88aed4d338d9d491b2f_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 4924 e52a1b50 Token: SeTcbPrivilege 4924 e52a1b50
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-09_d6e67607164bb88aed4d338d9d491b2f_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-09_d6e67607164bb88aed4d338d9d491b2f_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:3932
-
C:\Windows\Syswow64\e52a1b50C:\Windows\Syswow64\e52a1b501⤵
- 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:4924
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\e52a1b50
- Size 638KB
- SHA256 16872befb24d74a08344551b1d5a4c50f87730e6dc5d9b33fbd31da58f91ddc6
- MD5 2f4c49e3f211f50bac46bd25e4a58b03
- SHA1 d53874015b766ed05e92bd54a75de3d280d1f793
- SHA512 88dd27c7136492f0c4e1dabe6da12c6857cc6bdac6ecb4d4342688788a29c041215aa8ffb32c96d043dd4159bbbde0dcc1555674b6ecdf2726a881bf8f3f5711
- SSDEEP 6144:+cTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8KU5R2:+SvO2x9mONvKRwLSFtsOkx2LIa+ya5g
- TLSH T149D46B26B6908037C0B74675C5B64BAAFAB5BC21631186CFA380761A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH