Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
06/05/2026, 04:06
Behavioral task
behavioral1
Sample
2026-05-06_38d4372f8f86bd01d2c652edd3c3a3f3_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-05-06_38d4372f8f86bd01d2c652edd3c3a3f3_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260506-eph8yset5p
- SHA256 eef23a755ade6f706111c44998a5087d6a96a3b56d424dee8e533edf60da0705
- MD5 38d4372f8f86bd01d2c652edd3c3a3f3
- SHA1 f9f3c73fa4ac1fd840ef7a45d35b472aea911363
- SHA512 c1ef213814b411a711c27129f231240e014376fdf5ecca563a6020d847aefe5360d8c1592b075d85fc7da2f21aadc5d6f9b48d747ac3b479a8dd2fa218d70742
- SSDEEP 6144:ZWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRXr9HNdvOa+y8K:ZkCO2zVPX7vf1LKlIsOkx2LIa+y
- TLSH T13FC47C2AF6A0C036C4779574C4A257AAFFB1B42127204ACFA390475A1F637E2BE7531D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/2368-0-0x0000000000450000-0x00000000004DC000-memory.dmp UPX behavioral1/files/0x0015000000024164-3.dat UPX behavioral1/memory/3972-4-0x00000000000A0000-0x000000000012C000-memory.dmp UPX behavioral1/memory/2368-14-0x0000000000450000-0x00000000004DC000-memory.dmp UPX behavioral1/memory/3972-16-0x00000000000A0000-0x000000000012C000-memory.dmp UPX behavioral1/memory/3972-39-0x00000000000A0000-0x000000000012C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3972 3ce7b5e5 - 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 2368 2026-05-06_38d4372f8f86bd01d2c652edd3c3a3f3_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 2368 2026-05-06_38d4372f8f86bd01d2c652edd3c3a3f3_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 34 114.114.114.114 2368 2026-05-06_38d4372f8f86bd01d2c652edd3c3a3f3_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 36 223.5.5.5 2368 2026-05-06_38d4372f8f86bd01d2c652edd3c3a3f3_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 3ce7b5e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 3ce7b5e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 3ce7b5e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 3ce7b5e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 3ce7b5e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 3ce7b5e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 3ce7b5e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 3ce7b5e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 3ce7b5e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 3ce7b5e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 3ce7b5e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 3ce7b5e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 3ce7b5e5 File created C:\Windows\SysWOW64\3ce7b5e5 2026-05-06_38d4372f8f86bd01d2c652edd3c3a3f3_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 3ce7b5e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 3ce7b5e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 3ce7b5e5 -
resource yara_rule behavioral1/memory/2368-0-0x0000000000450000-0x00000000004DC000-memory.dmp upx behavioral1/files/0x0015000000024164-3.dat upx behavioral1/memory/3972-4-0x00000000000A0000-0x000000000012C000-memory.dmp upx behavioral1/memory/2368-14-0x0000000000450000-0x00000000004DC000-memory.dmp upx behavioral1/memory/3972-16-0x00000000000A0000-0x000000000012C000-memory.dmp upx behavioral1/memory/3972-39-0x00000000000A0000-0x000000000012C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\440088 3ce7b5e5 File opened for modification C:\Windows\288a80 2026-05-06_38d4372f8f86bd01d2c652edd3c3a3f3_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 2026-05-06_38d4372f8f86bd01d2c652edd3c3a3f3_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3ce7b5e5 - 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:" 3ce7b5e5 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 3ce7b5e5 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 3ce7b5e5 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 3ce7b5e5 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 3ce7b5e5 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 3ce7b5e5 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 3ce7b5e5 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 3ce7b5e5 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 3ce7b5e5 - Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 3972 3ce7b5e5 3972 3ce7b5e5 3972 3ce7b5e5 3972 3ce7b5e5 3972 3ce7b5e5 3972 3ce7b5e5 3972 3ce7b5e5 3972 3ce7b5e5 3972 3ce7b5e5 3972 3ce7b5e5 3972 3ce7b5e5 3972 3ce7b5e5 2368 2026-05-06_38d4372f8f86bd01d2c652edd3c3a3f3_amadey_coinminer_elex_smoke-loader_stop.exe 2368 2026-05-06_38d4372f8f86bd01d2c652edd3c3a3f3_amadey_coinminer_elex_smoke-loader_stop.exe 2368 2026-05-06_38d4372f8f86bd01d2c652edd3c3a3f3_amadey_coinminer_elex_smoke-loader_stop.exe 2368 2026-05-06_38d4372f8f86bd01d2c652edd3c3a3f3_amadey_coinminer_elex_smoke-loader_stop.exe 2368 2026-05-06_38d4372f8f86bd01d2c652edd3c3a3f3_amadey_coinminer_elex_smoke-loader_stop.exe 2368 2026-05-06_38d4372f8f86bd01d2c652edd3c3a3f3_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2368 2026-05-06_38d4372f8f86bd01d2c652edd3c3a3f3_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 2368 2026-05-06_38d4372f8f86bd01d2c652edd3c3a3f3_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 3972 3ce7b5e5 Token: SeTcbPrivilege 3972 3ce7b5e5
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-06_38d4372f8f86bd01d2c652edd3c3a3f3_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-06_38d4372f8f86bd01d2c652edd3c3a3f3_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:2368
-
C:\Windows\Syswow64\3ce7b5e5C:\Windows\Syswow64\3ce7b5e51⤵
- 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:3972
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\3ce7b5e5
- Size 560KB
- SHA256 e686f7c453db7a0485751b408c7767fecbbf7ff672a14c233d9f8548056d07d5
- MD5 328a7a138b1e0af75df0f28c5b9325e2
- SHA1 71889258642bddf05a46d712267d42ffc39beb92
- SHA512 bbc659fc1e2f2550fd517a4bd2ca8e5b53b57ed56f55bd38cae77c59b95c46c7e6887f32757f88be04bd57cfd31aea065e3846b76b9cb12d9c6854b87c0454f7
- SSDEEP 6144:yWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRXr9HNdvOa+y8K:ykCO2zVPX7vf1LKlIsOkx2LIa+y
- TLSH T11AC47C2AF6A0C036C4779574C4A257AAFFB1B42127204ACFA390475A1F637E2BE7531D
- MD5 SHA1 SHA512 SSDEEP TLSH