Analysis
- max time kernel
150s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
16/05/2026, 03:50
Behavioral task
behavioral1
Sample
2026-05-16_f7096c6aafd3283a821df0f73741abca_amadey_coinminer_elex_remcos_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-05-16_f7096c6aafd3283a821df0f73741abca_amadey_coinminer_elex_remcos_smoke-loader_stop.exe
- Size 830KB
- Sample260516-eeah3ady7j
- SHA256 f61d72a0dec074acce42cb8429ec9b7a134869ab46784229482fee6287265b40
- MD5 f7096c6aafd3283a821df0f73741abca
- SHA1 d7b55fd5242b26b7d36b44eb9f0b1c0ebdd2e8e0
- SHA512 9d510e0ede5a2e2c089f16e2c2c422ca37150c614a85261674bf64562c7b21f5456e6d30a408ef00fcba0b48d40b4f613df6ae7659ea965804a1a3b9734c636b
- SSDEEP 12288:8SvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Lik8CQ3K:PvO2xJKRw2kOkx2LFRvcUQPK
- TLSH T14C055A31E641C03AD0A74575C6FA4BBFE964BD25131165CBA3C43A262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Custom signatureUPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/2768-0-0x0000000000680000-0x000000000070C000-memory.dmp UPX behavioral1/files/0x000a0000000242b6-2.dat UPX behavioral1/memory/2008-3-0x0000000000D70000-0x0000000000DFC000-memory.dmp UPX behavioral1/memory/2768-12-0x0000000000680000-0x000000000070C000-memory.dmp UPX behavioral1/memory/2008-13-0x0000000000D70000-0x0000000000DFC000-memory.dmp UPX behavioral1/memory/2008-30-0x0000000000D70000-0x0000000000DFC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 2008 20130ede - 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 47 114.114.114.114 2768 2026-05-16_f7096c6aafd3283a821df0f73741abca_amadey_coinminer_elex_remcos_smoke-loader_stop.exe Destination IP 48 223.5.5.5 2768 2026-05-16_f7096c6aafd3283a821df0f73741abca_amadey_coinminer_elex_remcos_smoke-loader_stop.exe Destination IP 1 114.114.114.114 2768 2026-05-16_f7096c6aafd3283a821df0f73741abca_amadey_coinminer_elex_remcos_smoke-loader_stop.exe Destination IP 2 223.5.5.5 2768 2026-05-16_f7096c6aafd3283a821df0f73741abca_amadey_coinminer_elex_remcos_smoke-loader_stop.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 20130ede File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 20130ede File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 20130ede File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 20130ede File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 20130ede File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 20130ede File created C:\Windows\SysWOW64\20130ede 2026-05-16_f7096c6aafd3283a821df0f73741abca_amadey_coinminer_elex_remcos_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 20130ede File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 20130ede File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 20130ede File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 20130ede File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 20130ede File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 20130ede File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 20130ede File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 20130ede File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 20130ede File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 20130ede -
resource yara_rule behavioral1/memory/2768-0-0x0000000000680000-0x000000000070C000-memory.dmp upx behavioral1/files/0x000a0000000242b6-2.dat upx behavioral1/memory/2008-3-0x0000000000D70000-0x0000000000DFC000-memory.dmp upx behavioral1/memory/2768-12-0x0000000000680000-0x000000000070C000-memory.dmp upx behavioral1/memory/2008-13-0x0000000000D70000-0x0000000000DFC000-memory.dmp upx behavioral1/memory/2008-30-0x0000000000D70000-0x0000000000DFC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\2260b0 20130ede File opened for modification C:\Windows\2f63a0 2026-05-16_f7096c6aafd3283a821df0f73741abca_amadey_coinminer_elex_remcos_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 2026-05-16_f7096c6aafd3283a821df0f73741abca_amadey_coinminer_elex_remcos_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 20130ede - 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 20130ede Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 20130ede Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 20130ede Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 20130ede Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 20130ede Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 20130ede Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 20130ede Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 20130ede Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 20130ede - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2008 20130ede 2008 20130ede 2008 20130ede 2008 20130ede 2008 20130ede 2008 20130ede 2008 20130ede 2008 20130ede 2768 2026-05-16_f7096c6aafd3283a821df0f73741abca_amadey_coinminer_elex_remcos_smoke-loader_stop.exe 2768 2026-05-16_f7096c6aafd3283a821df0f73741abca_amadey_coinminer_elex_remcos_smoke-loader_stop.exe 2768 2026-05-16_f7096c6aafd3283a821df0f73741abca_amadey_coinminer_elex_remcos_smoke-loader_stop.exe 2768 2026-05-16_f7096c6aafd3283a821df0f73741abca_amadey_coinminer_elex_remcos_smoke-loader_stop.exe 2768 2026-05-16_f7096c6aafd3283a821df0f73741abca_amadey_coinminer_elex_remcos_smoke-loader_stop.exe 2768 2026-05-16_f7096c6aafd3283a821df0f73741abca_amadey_coinminer_elex_remcos_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2768 2026-05-16_f7096c6aafd3283a821df0f73741abca_amadey_coinminer_elex_remcos_smoke-loader_stop.exe Token: SeTcbPrivilege 2768 2026-05-16_f7096c6aafd3283a821df0f73741abca_amadey_coinminer_elex_remcos_smoke-loader_stop.exe Token: SeDebugPrivilege 2008 20130ede Token: SeTcbPrivilege 2008 20130ede
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-16_f7096c6aafd3283a821df0f73741abca_amadey_coinminer_elex_remcos_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-16_f7096c6aafd3283a821df0f73741abca_amadey_coinminer_elex_remcos_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:2768
-
C:\Windows\Syswow64\20130edeC:\Windows\Syswow64\20130ede1⤵
- 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:2008
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\20130ede
- Size 830KB
- SHA256 059b532dd086318b30e49cd38c8b576ff4e6db9f1d0fd5889a6227c6222a7861
- MD5 d656ca9c659084a39d99d63ede7a96e6
- SHA1 4cc2bc15c816a9927de386235b367133474cbc09
- SHA512 cbc07dee1581a9134fee84f1b9903168bd1fd68767e9b38f58546e072603e436e9cf110a1ed73f4ec53a8a696798a22be978fa52381b56872ff368024066af47
- SSDEEP 12288:aSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Lik8CQ3K:BvO2xJKRw2kOkx2LFRvcUQPK
- TLSH T1F4055A31E641C03AD0A74575C6FA4BBFE964BD25131165CBA3C43A262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH