Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
31/07/2026, 22:16
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
bf10d9bedc6b42abd2cb34bd3bfa3fd68a0357d4d0f911df7640ce35d5757398.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
bf10d9bedc6b42abd2cb34bd3bfa3fd68a0357d4d0f911df7640ce35d5757398.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target bf10d9bedc6b42abd2cb34bd3bfa3fd68a0357d4d0f911df7640ce35d5757398.exe
- Size 832KB
- Sample260731-16282ssxev
- SHA256 bf10d9bedc6b42abd2cb34bd3bfa3fd68a0357d4d0f911df7640ce35d5757398
- MD5 39cabe461fd25b9ae5b925a860c56429
- SHA1 d4cd6c2bc0836fdb15d7561daf3edd78de7d1619
- SHA512 c70455cb926e9da553a96745c6c95f94419ac7a55ca621dd1d88475406b1e401591f1389459a8391e6fdea2bffc2aa6aa067e7f5f40a6cab0ae2f54a0d950cb9
- SSDEEP 12288:bSvO2x9mONvKRILSFnOkx2LIaxy6RJ05FAQjU/LU:uvO2xJKRI2FOkx2LFEAcUY
- TLSH T167056C22F241C13AD4A7467185FE07ABA674BD10571257CBA3847B2A1FB36D2BE31B0D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2636 9efcf412 - 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 3124 bf10d9bedc6b42abd2cb34bd3bfa3fd68a0357d4d0f911df7640ce35d5757398.exe Destination IP 2 223.5.5.5 3124 bf10d9bedc6b42abd2cb34bd3bfa3fd68a0357d4d0f911df7640ce35d5757398.exe Destination IP 17 114.114.114.114 3124 bf10d9bedc6b42abd2cb34bd3bfa3fd68a0357d4d0f911df7640ce35d5757398.exe Destination IP 20 223.5.5.5 3124 bf10d9bedc6b42abd2cb34bd3bfa3fd68a0357d4d0f911df7640ce35d5757398.exe - Drops file in System32 directory 17 IoCs
description ioc Process File created C:\Windows\SysWOW64\9efcf412 bf10d9bedc6b42abd2cb34bd3bfa3fd68a0357d4d0f911df7640ce35d5757398.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 9efcf412 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 9efcf412 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 9efcf412 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 9efcf412 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9efcf412 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 9efcf412 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 9efcf412 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 9efcf412 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9efcf412 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 9efcf412 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 9efcf412 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9efcf412 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9efcf412 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 9efcf412 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 9efcf412 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 9efcf412 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\2d2118 9efcf412 File opened for modification C:\Windows\357be8 bf10d9bedc6b42abd2cb34bd3bfa3fd68a0357d4d0f911df7640ce35d5757398.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 bf10d9bedc6b42abd2cb34bd3bfa3fd68a0357d4d0f911df7640ce35d5757398.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9efcf412 - 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 9efcf412 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 9efcf412 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 9efcf412 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 9efcf412 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 9efcf412 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 9efcf412 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 9efcf412 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 9efcf412 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 9efcf412 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2636 9efcf412 2636 9efcf412 2636 9efcf412 2636 9efcf412 2636 9efcf412 2636 9efcf412 2636 9efcf412 2636 9efcf412 3124 bf10d9bedc6b42abd2cb34bd3bfa3fd68a0357d4d0f911df7640ce35d5757398.exe 3124 bf10d9bedc6b42abd2cb34bd3bfa3fd68a0357d4d0f911df7640ce35d5757398.exe 3124 bf10d9bedc6b42abd2cb34bd3bfa3fd68a0357d4d0f911df7640ce35d5757398.exe 3124 bf10d9bedc6b42abd2cb34bd3bfa3fd68a0357d4d0f911df7640ce35d5757398.exe 3124 bf10d9bedc6b42abd2cb34bd3bfa3fd68a0357d4d0f911df7640ce35d5757398.exe 3124 bf10d9bedc6b42abd2cb34bd3bfa3fd68a0357d4d0f911df7640ce35d5757398.exe 3124 bf10d9bedc6b42abd2cb34bd3bfa3fd68a0357d4d0f911df7640ce35d5757398.exe 3124 bf10d9bedc6b42abd2cb34bd3bfa3fd68a0357d4d0f911df7640ce35d5757398.exe 3124 bf10d9bedc6b42abd2cb34bd3bfa3fd68a0357d4d0f911df7640ce35d5757398.exe 3124 bf10d9bedc6b42abd2cb34bd3bfa3fd68a0357d4d0f911df7640ce35d5757398.exe 3124 bf10d9bedc6b42abd2cb34bd3bfa3fd68a0357d4d0f911df7640ce35d5757398.exe 3124 bf10d9bedc6b42abd2cb34bd3bfa3fd68a0357d4d0f911df7640ce35d5757398.exe 3124 bf10d9bedc6b42abd2cb34bd3bfa3fd68a0357d4d0f911df7640ce35d5757398.exe 3124 bf10d9bedc6b42abd2cb34bd3bfa3fd68a0357d4d0f911df7640ce35d5757398.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3124 bf10d9bedc6b42abd2cb34bd3bfa3fd68a0357d4d0f911df7640ce35d5757398.exe Token: SeTcbPrivilege 3124 bf10d9bedc6b42abd2cb34bd3bfa3fd68a0357d4d0f911df7640ce35d5757398.exe Token: SeDebugPrivilege 2636 9efcf412 Token: SeTcbPrivilege 2636 9efcf412
Processes
-
C:\Users\Admin\AppData\Local\Temp\bf10d9bedc6b42abd2cb34bd3bfa3fd68a0357d4d0f911df7640ce35d5757398.exe"C:\Users\Admin\AppData\Local\Temp\bf10d9bedc6b42abd2cb34bd3bfa3fd68a0357d4d0f911df7640ce35d5757398.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:3124
-
C:\Windows\Syswow64\9efcf412C:\Windows\Syswow64\9efcf4121⤵
- 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:2636
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\9efcf412
- Size 832KB
- SHA256 84e15b72cf64e9c13c09bd6b22efe569f81667a3a7695fb04af51918ade33c23
- MD5 1b010ab26c91f82759673d5138600ab9
- SHA1 efe9b0b04939f82e527e0732d5fd60ed9e5e669b
- SHA512 a4294e0d893c8ada3d5412cc8c39cd36b047e8270e5fd53f6ccf7657d1351d63f6bd1e65d9eefa36f45537e4814fa28d518193fa166820d59aa0957c9d576ac2
- SSDEEP 12288:nSvO2x9mONvKRILSFnOkx2LIaxy6RJ05FAQjU/LU:SvO2xJKRI2FOkx2LFEAcUY
- TLSH T126056C22F241C13AD4A7467185FE07ABA674BD10571257CBA3847B2A1FB36D2BE31B0D
- MD5 SHA1 SHA512 SSDEEP TLSH