Analysis
- max time kernel
150s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
19/04/2026, 14:18
Behavioral task
behavioral1
Sample
2026-04-19_70f4a3be1d0cef60b3412f9224e0426b_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-04-19_70f4a3be1d0cef60b3412f9224e0426b_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe
- Size 1024KB
- Sample260419-rmlbracw9r
- SHA256 d2bee4b8e43cd9484436743fbbe104b140afcd8e87d42a6bc867b7bfc74bbba7
- MD5 70f4a3be1d0cef60b3412f9224e0426b
- SHA1 e420f6727ede63236c8faa0484a0531bfee46c4b
- SHA512 59a8beeef109b4790fbdedb0fd1accfc0fd18ef37c91ce3fee9f01f8c9546c3d9a3ce2ced2a30ea6dc26f79baaee3bfa05361b625547de0cccecddcf6fb4889c
- SSDEEP 24576:XjHPOSOkx2LFscUQPxuZ98Es8k3OH3C0rQ6+y:XTGkQy5QZuTtS0rQi
- TLSH T1BB259E31E242C03AD5A70172C6BE4BAF95687D25432961C7A3D43D762FB62D2AA3170F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 10 IoCs
resource yara_rule behavioral1/memory/2852-0-0x0000000000BA0000-0x0000000000C29000-memory.dmp UPX behavioral1/files/0x001400000001f0bb-2.dat UPX behavioral1/memory/1072-4-0x00000000008E0000-0x0000000000969000-memory.dmp UPX behavioral1/memory/2852-16-0x0000000000BA0000-0x0000000000C29000-memory.dmp UPX behavioral1/memory/1072-18-0x00000000008E0000-0x0000000000969000-memory.dmp UPX behavioral1/memory/1072-24-0x00000000008E0000-0x0000000000969000-memory.dmp UPX behavioral1/memory/2852-30-0x0000000000BA0000-0x0000000000C29000-memory.dmp UPX behavioral1/memory/1072-32-0x00000000008E0000-0x0000000000969000-memory.dmp UPX behavioral1/memory/1072-42-0x00000000008E0000-0x0000000000969000-memory.dmp UPX behavioral1/memory/2852-54-0x0000000000BA0000-0x0000000000C29000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 1072 25a6df6d - 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 2852 2026-04-19_70f4a3be1d0cef60b3412f9224e0426b_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe Destination IP 5 223.5.5.5 2852 2026-04-19_70f4a3be1d0cef60b3412f9224e0426b_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe Destination IP 31 114.114.114.114 2852 2026-04-19_70f4a3be1d0cef60b3412f9224e0426b_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe Destination IP 32 223.5.5.5 2852 2026-04-19_70f4a3be1d0cef60b3412f9224e0426b_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 25a6df6d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 25a6df6d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 25a6df6d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 25a6df6d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 25a6df6d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 25a6df6d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 25a6df6d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 25a6df6d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 25a6df6d File created C:\Windows\SysWOW64\25a6df6d 2026-04-19_70f4a3be1d0cef60b3412f9224e0426b_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 25a6df6d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 25a6df6d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 25a6df6d -
resource yara_rule behavioral1/memory/2852-0-0x0000000000BA0000-0x0000000000C29000-memory.dmp upx behavioral1/files/0x001400000001f0bb-2.dat upx behavioral1/memory/1072-4-0x00000000008E0000-0x0000000000969000-memory.dmp upx behavioral1/memory/2852-16-0x0000000000BA0000-0x0000000000C29000-memory.dmp upx behavioral1/memory/1072-18-0x00000000008E0000-0x0000000000969000-memory.dmp upx behavioral1/memory/1072-24-0x00000000008E0000-0x0000000000969000-memory.dmp upx behavioral1/memory/2852-30-0x0000000000BA0000-0x0000000000C29000-memory.dmp upx behavioral1/memory/1072-32-0x00000000008E0000-0x0000000000969000-memory.dmp upx behavioral1/memory/1072-42-0x00000000008E0000-0x0000000000969000-memory.dmp upx behavioral1/memory/2852-54-0x0000000000BA0000-0x0000000000C29000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\125a60 25a6df6d File opened for modification C:\Windows\30d3c8 2026-04-19_70f4a3be1d0cef60b3412f9224e0426b_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.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 2026-04-19_70f4a3be1d0cef60b3412f9224e0426b_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 25a6df6d - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 25a6df6d Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 25a6df6d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 25a6df6d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 25a6df6d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 25a6df6d Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 25a6df6d Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 25a6df6d Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 25a6df6d Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 25a6df6d - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1072 25a6df6d 1072 25a6df6d 1072 25a6df6d 1072 25a6df6d 1072 25a6df6d 1072 25a6df6d 1072 25a6df6d 1072 25a6df6d 2852 2026-04-19_70f4a3be1d0cef60b3412f9224e0426b_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe 2852 2026-04-19_70f4a3be1d0cef60b3412f9224e0426b_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe 2852 2026-04-19_70f4a3be1d0cef60b3412f9224e0426b_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe 2852 2026-04-19_70f4a3be1d0cef60b3412f9224e0426b_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe 2852 2026-04-19_70f4a3be1d0cef60b3412f9224e0426b_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe 2852 2026-04-19_70f4a3be1d0cef60b3412f9224e0426b_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2852 2026-04-19_70f4a3be1d0cef60b3412f9224e0426b_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe Token: SeTcbPrivilege 2852 2026-04-19_70f4a3be1d0cef60b3412f9224e0426b_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe Token: SeDebugPrivilege 1072 25a6df6d Token: SeTcbPrivilege 1072 25a6df6d
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-19_70f4a3be1d0cef60b3412f9224e0426b_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-19_70f4a3be1d0cef60b3412f9224e0426b_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.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:2852
-
C:\Windows\Syswow64\25a6df6dC:\Windows\Syswow64\25a6df6d1⤵
- 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:1072
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\25a6df6d
- Size 1024KB
- SHA256 0eb7be23e17c0d8abf6999ff636f3cd5df8bcade30b5d0b08de6f325a888c639
- MD5 580985528723d89fd3ece339069165eb
- SHA1 e15cc62e197d44f68cf990f7baccfd8302d0e40b
- SHA512 1a2369de75af7588ad68087cb67005f5b21bb3e0974ad95bba3434b4eb81e1d24c0dfbdfbc7ac1527b53155208f7ba2d4ee7923ad7326f14524126bd18ae2ee6
- SSDEEP 24576:AjHPOSOkx2LFscUQPxuZ98Es8k3OH3C0rQ6+y:ATGkQy5QZuTtS0rQi
- TLSH T164259E31E242C03AD5A70172C6BE4BAF95687D25432961C7E3D43D762FB62D2AA3170F
- MD5 SHA1 SHA512 SSDEEP TLSH