Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
16/09/2026, 09:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
bf50b76b17a032d808117ad3067b81de6df7191c0c725898bcc61c300d66af0e.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
bf50b76b17a032d808117ad3067b81de6df7191c0c725898bcc61c300d66af0e.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target bf50b76b17a032d808117ad3067b81de6df7191c0c725898bcc61c300d66af0e.exe
- Size 374KB
- Sample260916-ll2dpawwas
- SHA256 bf50b76b17a032d808117ad3067b81de6df7191c0c725898bcc61c300d66af0e
- MD5 f233b3486c156b537e50545ff64a53a1
- SHA1 aa28ae01973f463f68b46a2371b8a31d8d43b143
- SHA512 a5edbda2e24702d578a9e2565034a6bc58c36802e1f3b1e66d5503fa0ae1652dca3f647589d27f1eebcc6ddc7bf22da60165b393d9832618272da6bd2b02316b
- SSDEEP 6144:5cTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOaxy8K:5SvO2x9mONvKRILSFnOkx2LIaxy
- TLSH T191846D2AF6A0D076C4B79579C4A257AAFBB1742137204ACFA390475A1F237E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4632 53af029f - 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 3528 bf50b76b17a032d808117ad3067b81de6df7191c0c725898bcc61c300d66af0e.exe Destination IP 2 223.5.5.5 3528 bf50b76b17a032d808117ad3067b81de6df7191c0c725898bcc61c300d66af0e.exe Destination IP 12 114.114.114.114 3528 bf50b76b17a032d808117ad3067b81de6df7191c0c725898bcc61c300d66af0e.exe Destination IP 13 223.5.5.5 3528 bf50b76b17a032d808117ad3067b81de6df7191c0c725898bcc61c300d66af0e.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 53af029f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 53af029f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 53af029f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 53af029f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 53af029f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 53af029f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 53af029f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 53af029f File created C:\Windows\SysWOW64\53af029f bf50b76b17a032d808117ad3067b81de6df7191c0c725898bcc61c300d66af0e.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 53af029f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 53af029f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 53af029f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 53af029f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 53af029f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 53af029f - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4f4d30 53af029f File opened for modification C:\Windows\3c6690 bf50b76b17a032d808117ad3067b81de6df7191c0c725898bcc61c300d66af0e.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 bf50b76b17a032d808117ad3067b81de6df7191c0c725898bcc61c300d66af0e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 53af029f - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 53af029f Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 53af029f Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 53af029f Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 53af029f Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 53af029f Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 53af029f Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 53af029f Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 53af029f Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 53af029f - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4632 53af029f 4632 53af029f 4632 53af029f 4632 53af029f 4632 53af029f 4632 53af029f 4632 53af029f 4632 53af029f 3528 bf50b76b17a032d808117ad3067b81de6df7191c0c725898bcc61c300d66af0e.exe 3528 bf50b76b17a032d808117ad3067b81de6df7191c0c725898bcc61c300d66af0e.exe 3528 bf50b76b17a032d808117ad3067b81de6df7191c0c725898bcc61c300d66af0e.exe 3528 bf50b76b17a032d808117ad3067b81de6df7191c0c725898bcc61c300d66af0e.exe 3528 bf50b76b17a032d808117ad3067b81de6df7191c0c725898bcc61c300d66af0e.exe 3528 bf50b76b17a032d808117ad3067b81de6df7191c0c725898bcc61c300d66af0e.exe 3528 bf50b76b17a032d808117ad3067b81de6df7191c0c725898bcc61c300d66af0e.exe 3528 bf50b76b17a032d808117ad3067b81de6df7191c0c725898bcc61c300d66af0e.exe 3528 bf50b76b17a032d808117ad3067b81de6df7191c0c725898bcc61c300d66af0e.exe 3528 bf50b76b17a032d808117ad3067b81de6df7191c0c725898bcc61c300d66af0e.exe 3528 bf50b76b17a032d808117ad3067b81de6df7191c0c725898bcc61c300d66af0e.exe 3528 bf50b76b17a032d808117ad3067b81de6df7191c0c725898bcc61c300d66af0e.exe 3528 bf50b76b17a032d808117ad3067b81de6df7191c0c725898bcc61c300d66af0e.exe 3528 bf50b76b17a032d808117ad3067b81de6df7191c0c725898bcc61c300d66af0e.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3528 bf50b76b17a032d808117ad3067b81de6df7191c0c725898bcc61c300d66af0e.exe Token: SeTcbPrivilege 3528 bf50b76b17a032d808117ad3067b81de6df7191c0c725898bcc61c300d66af0e.exe Token: SeDebugPrivilege 4632 53af029f Token: SeTcbPrivilege 4632 53af029f
Processes
-
C:\Users\Admin\AppData\Local\Temp\bf50b76b17a032d808117ad3067b81de6df7191c0c725898bcc61c300d66af0e.exe"C:\Users\Admin\AppData\Local\Temp\bf50b76b17a032d808117ad3067b81de6df7191c0c725898bcc61c300d66af0e.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:3528
-
C:\Windows\Syswow64\53af029fC:\Windows\Syswow64\53af029f1⤵
- 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:4632
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\53af029f
- Size 374KB
- SHA256 da00a44536f5c320406a7e41ce5a578b03c693c4e121bf2dd3d27a4ba5e65bc6
- MD5 dc0f13a69a05e687b85d3b887760985b
- SHA1 b39bda4aee8506493cc29bc47a47b0aa078eb7ee
- SHA512 ed2593ffc1c81bdf58152d3ef03ff3d9df9c47d96896178b8d5cb124aceaf86e9301457f73157971ba7dd508b1a5b2fe9f50a177f3d8206e1ff1e59d9baf3868
- SSDEEP 6144:TcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOaxy8K:TSvO2x9mONvKRILSFnOkx2LIaxy
- TLSH T18C846D2AF6A0D076C4B79579C4A257AAFBB1742137204ACFA390475A1F237E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH