Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
03/05/2026, 10:06
Behavioral task
behavioral1
Sample
2026-05-03_1b7045c98acb5c4a2f8da5ecea661b48_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-05-03_1b7045c98acb5c4a2f8da5ecea661b48_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe
- Size 1024KB
- Sample260503-l5b8xae15z
- SHA256 da52bc5c607709edd6e228a108701f05c6e28081e61b6ee402d16a9f731fd4a3
- MD5 1b7045c98acb5c4a2f8da5ecea661b48
- SHA1 aa1e07994d5136d5337c654086d498dd37fada64
- SHA512 09a6b6d1101c7346d0466a54d57463ade6f34cad8edb8b02b4581515dfdd63c4a9f17d7e3e81b9e09d4ca42d16b74bc832486c33c7b6e6efc628556655fa4049
- SSDEEP 24576:LjHPOSOkx2LFscUQPxuZ98Es8k3OH3C0rQ6+y:LTGkQy5QZuTtS0rQi
- TLSH T190259E31E242C03AD5A70172C6BE4BBF95687D25432961C7A3D43D762FB62D2AA3170F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 8 IoCs
resource yara_rule behavioral1/memory/2192-0-0x0000000000E20000-0x0000000000EA9000-memory.dmp UPX behavioral1/files/0x000700000002275e-2.dat UPX behavioral1/memory/4520-3-0x00000000007B0000-0x0000000000839000-memory.dmp UPX behavioral1/memory/2192-12-0x0000000000E20000-0x0000000000EA9000-memory.dmp UPX behavioral1/memory/4520-15-0x00000000007B0000-0x0000000000839000-memory.dmp UPX behavioral1/memory/2192-38-0x0000000000E20000-0x0000000000EA9000-memory.dmp UPX behavioral1/memory/4520-41-0x00000000007B0000-0x0000000000839000-memory.dmp UPX behavioral1/memory/2192-77-0x0000000000E20000-0x0000000000EA9000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4520 17ecc38c - 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 4 114.114.114.114 2192 2026-05-03_1b7045c98acb5c4a2f8da5ecea661b48_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe Destination IP 6 223.5.5.5 2192 2026-05-03_1b7045c98acb5c4a2f8da5ecea661b48_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe Destination IP 28 114.114.114.114 2192 2026-05-03_1b7045c98acb5c4a2f8da5ecea661b48_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe Destination IP 29 223.5.5.5 2192 2026-05-03_1b7045c98acb5c4a2f8da5ecea661b48_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 17ecc38c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 17ecc38c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 17ecc38c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 17ecc38c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 17ecc38c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 17ecc38c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 17ecc38c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 17ecc38c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 17ecc38c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 17ecc38c File created C:\Windows\SysWOW64\17ecc38c 2026-05-03_1b7045c98acb5c4a2f8da5ecea661b48_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 17ecc38c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 17ecc38c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 17ecc38c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 17ecc38c -
resource yara_rule behavioral1/memory/2192-0-0x0000000000E20000-0x0000000000EA9000-memory.dmp upx behavioral1/files/0x000700000002275e-2.dat upx behavioral1/memory/4520-3-0x00000000007B0000-0x0000000000839000-memory.dmp upx behavioral1/memory/2192-12-0x0000000000E20000-0x0000000000EA9000-memory.dmp upx behavioral1/memory/4520-15-0x00000000007B0000-0x0000000000839000-memory.dmp upx behavioral1/memory/2192-38-0x0000000000E20000-0x0000000000EA9000-memory.dmp upx behavioral1/memory/4520-41-0x00000000007B0000-0x0000000000839000-memory.dmp upx behavioral1/memory/2192-77-0x0000000000E20000-0x0000000000EA9000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4d6250 17ecc38c File opened for modification C:\Windows\258720 2026-05-03_1b7045c98acb5c4a2f8da5ecea661b48_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 2026-05-03_1b7045c98acb5c4a2f8da5ecea661b48_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 17ecc38c - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 17ecc38c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 17ecc38c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 17ecc38c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 17ecc38c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 17ecc38c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 17ecc38c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 17ecc38c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 17ecc38c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 17ecc38c - Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 4520 17ecc38c 4520 17ecc38c 4520 17ecc38c 4520 17ecc38c 4520 17ecc38c 4520 17ecc38c 4520 17ecc38c 4520 17ecc38c 4520 17ecc38c 4520 17ecc38c 4520 17ecc38c 4520 17ecc38c 2192 2026-05-03_1b7045c98acb5c4a2f8da5ecea661b48_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe 2192 2026-05-03_1b7045c98acb5c4a2f8da5ecea661b48_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe 2192 2026-05-03_1b7045c98acb5c4a2f8da5ecea661b48_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe 2192 2026-05-03_1b7045c98acb5c4a2f8da5ecea661b48_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe 2192 2026-05-03_1b7045c98acb5c4a2f8da5ecea661b48_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe 2192 2026-05-03_1b7045c98acb5c4a2f8da5ecea661b48_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2192 2026-05-03_1b7045c98acb5c4a2f8da5ecea661b48_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe Token: SeTcbPrivilege 2192 2026-05-03_1b7045c98acb5c4a2f8da5ecea661b48_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe Token: SeDebugPrivilege 4520 17ecc38c Token: SeTcbPrivilege 4520 17ecc38c
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-03_1b7045c98acb5c4a2f8da5ecea661b48_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-03_1b7045c98acb5c4a2f8da5ecea661b48_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:2192
-
C:\Windows\Syswow64\17ecc38cC:\Windows\Syswow64\17ecc38c1⤵
- 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:4520
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\17ecc38c
- Size 1024KB
- SHA256 3975f4535d3ca2801d888c2e6a81732d228b4a82bd08c34ef95790d7aa7b359b
- MD5 24512f354b968cd364789f491a8a29f3
- SHA1 2adaec63f48765738ca6f0be986db70159c68ae9
- SHA512 f14ba93cf5722991127cde2f190faa6fc3dd782ff20388e686d6ae8f8f9bbfe607195f5dd35d2e3642ff2aace9e73aa7f5f8caa265f292a0c01e55e0b3efc676
- SSDEEP 24576:EjHPOSOkx2LFscUQPxuZ98Es8k3OH3C0rQ6+y:ETGkQy5QZuTtS0rQi
- TLSH T199259E31E242C03AD5A70172C6BE4BAF95687D25432961C7A3D43D762FB62D2AA3170F
- MD5 SHA1 SHA512 SSDEEP TLSH