Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/08/2026, 21:45
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
befc50515caf49cc0d1ed11c54fd28bb70ce52f4a4d87f490afa0cc220f7f964.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
befc50515caf49cc0d1ed11c54fd28bb70ce52f4a4d87f490afa0cc220f7f964.exe
Resource
win11ltsc2024-20260710-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target befc50515caf49cc0d1ed11c54fd28bb70ce52f4a4d87f490afa0cc220f7f964.exe
- Size 395KB
- Sample260807-1mb8hsab76
- SHA256 befc50515caf49cc0d1ed11c54fd28bb70ce52f4a4d87f490afa0cc220f7f964
- MD5 46d6ab2e2b94572d7d2c8163632ad2dc
- SHA1 1d0d5ec56abad068052d69ec1db80da1270283e1
- SHA512 70144c721cc8239348fa84ab298926a37e9465a2e15ea5e99c23f9c919084d3ee764d16c580a4a914642decf18cdc228ce5000a3b38a8395f8aaecfc47f0c929
- SSDEEP 6144:scbcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOa:sCSvO2x9mONvKRILSFnOkx2LIa
- TLSH T1D9846D2AB6A0D076C4B79579C4A247BAFBB1742137204ACFA390475A1F637E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4260 7ff6d0cd - 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 1 114.114.114.114 3468 befc50515caf49cc0d1ed11c54fd28bb70ce52f4a4d87f490afa0cc220f7f964.exe Destination IP 4 223.5.5.5 3468 befc50515caf49cc0d1ed11c54fd28bb70ce52f4a4d87f490afa0cc220f7f964.exe Destination IP 10 114.114.114.114 3468 befc50515caf49cc0d1ed11c54fd28bb70ce52f4a4d87f490afa0cc220f7f964.exe Destination IP 11 223.5.5.5 3468 befc50515caf49cc0d1ed11c54fd28bb70ce52f4a4d87f490afa0cc220f7f964.exe - Drops file in System32 directory 5 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 7ff6d0cd File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 7ff6d0cd File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 7ff6d0cd File created C:\Windows\SysWOW64\7ff6d0cd befc50515caf49cc0d1ed11c54fd28bb70ce52f4a4d87f490afa0cc220f7f964.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 7ff6d0cd - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\48eec8 7ff6d0cd File opened for modification C:\Windows\3b5f98 befc50515caf49cc0d1ed11c54fd28bb70ce52f4a4d87f490afa0cc220f7f964.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 befc50515caf49cc0d1ed11c54fd28bb70ce52f4a4d87f490afa0cc220f7f964.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7ff6d0cd - Modifies data under HKEY_USERS 8 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 7ff6d0cd Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 7ff6d0cd Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 7ff6d0cd Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 7ff6d0cd Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 7ff6d0cd Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 7ff6d0cd Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 7ff6d0cd Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 7ff6d0cd - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4260 7ff6d0cd 4260 7ff6d0cd 4260 7ff6d0cd 4260 7ff6d0cd 4260 7ff6d0cd 4260 7ff6d0cd 4260 7ff6d0cd 4260 7ff6d0cd 3468 befc50515caf49cc0d1ed11c54fd28bb70ce52f4a4d87f490afa0cc220f7f964.exe 3468 befc50515caf49cc0d1ed11c54fd28bb70ce52f4a4d87f490afa0cc220f7f964.exe 3468 befc50515caf49cc0d1ed11c54fd28bb70ce52f4a4d87f490afa0cc220f7f964.exe 3468 befc50515caf49cc0d1ed11c54fd28bb70ce52f4a4d87f490afa0cc220f7f964.exe 3468 befc50515caf49cc0d1ed11c54fd28bb70ce52f4a4d87f490afa0cc220f7f964.exe 3468 befc50515caf49cc0d1ed11c54fd28bb70ce52f4a4d87f490afa0cc220f7f964.exe 3468 befc50515caf49cc0d1ed11c54fd28bb70ce52f4a4d87f490afa0cc220f7f964.exe 3468 befc50515caf49cc0d1ed11c54fd28bb70ce52f4a4d87f490afa0cc220f7f964.exe 3468 befc50515caf49cc0d1ed11c54fd28bb70ce52f4a4d87f490afa0cc220f7f964.exe 3468 befc50515caf49cc0d1ed11c54fd28bb70ce52f4a4d87f490afa0cc220f7f964.exe 3468 befc50515caf49cc0d1ed11c54fd28bb70ce52f4a4d87f490afa0cc220f7f964.exe 3468 befc50515caf49cc0d1ed11c54fd28bb70ce52f4a4d87f490afa0cc220f7f964.exe 3468 befc50515caf49cc0d1ed11c54fd28bb70ce52f4a4d87f490afa0cc220f7f964.exe 3468 befc50515caf49cc0d1ed11c54fd28bb70ce52f4a4d87f490afa0cc220f7f964.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3468 befc50515caf49cc0d1ed11c54fd28bb70ce52f4a4d87f490afa0cc220f7f964.exe Token: SeTcbPrivilege 3468 befc50515caf49cc0d1ed11c54fd28bb70ce52f4a4d87f490afa0cc220f7f964.exe Token: SeDebugPrivilege 4260 7ff6d0cd Token: SeTcbPrivilege 4260 7ff6d0cd
Processes
-
C:\Users\Admin\AppData\Local\Temp\befc50515caf49cc0d1ed11c54fd28bb70ce52f4a4d87f490afa0cc220f7f964.exe"C:\Users\Admin\AppData\Local\Temp\befc50515caf49cc0d1ed11c54fd28bb70ce52f4a4d87f490afa0cc220f7f964.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:3468
-
C:\Windows\Syswow64\7ff6d0cdC:\Windows\Syswow64\7ff6d0cd1⤵
- 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:4260
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\7ff6d0cd
- Size 395KB
- SHA256 0deb4be3c99042b95f7fda6c5aa56a5817529d37020990d92f0d1c3e9ffb8fd2
- MD5 b9c19382db2dc9b692bcc7ed13ae7e45
- SHA1 1e2dac091aa5bc5790285d49221ad92924d54b81
- SHA512 67afefae8331b9b7fd09d72898c9506d231efc472cb5eb10f1db622e3a02e21013f88e65480a8c309c5047bbc86a01f5699bae006219d5dd12c08f2b835c47b1
- SSDEEP 6144:UcbcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOa:UCSvO2x9mONvKRILSFnOkx2LIa
- TLSH T187846D2AB6A0D076C4B79579C4A247BAFBB1742137204ACFA390475A1F637E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH