Analysis
- max time kernel
149s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/08/2026, 02:48
Behavioral task
behavioral1
Sample
4e6775cb77079c2a7f33a86e19ac65a951c553f8df7e701d614ed192e612c269.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 4e6775cb77079c2a7f33a86e19ac65a951c553f8df7e701d614ed192e612c269.exe
- Size 640KB
- Sample260809-daweassxbw
- SHA256 4e6775cb77079c2a7f33a86e19ac65a951c553f8df7e701d614ed192e612c269
- MD5 c66580871f2ba2865b6990bdf83bf95b
- SHA1 606a66f01d17725db9bf2e21a1b208b12b79622f
- SHA512 68b978ac1797660304813d259ca4d465769a0fee564b55e633d2020d372654a139a69bd4d798c895a712d737dafc2eeacb8b80be82d4c80fc3d31a025cd9da37
- SSDEEP 6144:ucTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:uSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T146D45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5920 3de1814 - 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 3288 4e6775cb77079c2a7f33a86e19ac65a951c553f8df7e701d614ed192e612c269.exe Destination IP 4 223.5.5.5 3288 4e6775cb77079c2a7f33a86e19ac65a951c553f8df7e701d614ed192e612c269.exe Destination IP 19 114.114.114.114 3288 4e6775cb77079c2a7f33a86e19ac65a951c553f8df7e701d614ed192e612c269.exe Destination IP 20 223.5.5.5 3288 4e6775cb77079c2a7f33a86e19ac65a951c553f8df7e701d614ed192e612c269.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 3de1814 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 3de1814 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 3de1814 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 3de1814 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 3de1814 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 3de1814 File created C:\Windows\SysWOW64\3de1814 4e6775cb77079c2a7f33a86e19ac65a951c553f8df7e701d614ed192e612c269.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 3de1814 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 3de1814 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 3de1814 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 3de1814 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 3de1814 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 3de1814 -
resource yara_rule behavioral2/memory/3288-0-0x0000000000410000-0x000000000049C000-memory.dmp upx behavioral2/files/0x000d000000019cd9-2.dat upx behavioral2/memory/5920-4-0x0000000000450000-0x00000000004DC000-memory.dmp upx behavioral2/memory/3288-16-0x0000000000410000-0x000000000049C000-memory.dmp upx behavioral2/memory/5920-17-0x0000000000450000-0x00000000004DC000-memory.dmp upx behavioral2/memory/5920-31-0x0000000000450000-0x00000000004DC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\655a40 3de1814 File opened for modification C:\Windows\384ab0 4e6775cb77079c2a7f33a86e19ac65a951c553f8df7e701d614ed192e612c269.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 4e6775cb77079c2a7f33a86e19ac65a951c553f8df7e701d614ed192e612c269.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3de1814 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 3de1814 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 3de1814 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 3de1814 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 3de1814 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 3de1814 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 3de1814 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 3de1814 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 3de1814 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 3de1814 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5920 3de1814 5920 3de1814 5920 3de1814 5920 3de1814 5920 3de1814 5920 3de1814 5920 3de1814 5920 3de1814 3288 4e6775cb77079c2a7f33a86e19ac65a951c553f8df7e701d614ed192e612c269.exe 3288 4e6775cb77079c2a7f33a86e19ac65a951c553f8df7e701d614ed192e612c269.exe 3288 4e6775cb77079c2a7f33a86e19ac65a951c553f8df7e701d614ed192e612c269.exe 3288 4e6775cb77079c2a7f33a86e19ac65a951c553f8df7e701d614ed192e612c269.exe 3288 4e6775cb77079c2a7f33a86e19ac65a951c553f8df7e701d614ed192e612c269.exe 3288 4e6775cb77079c2a7f33a86e19ac65a951c553f8df7e701d614ed192e612c269.exe 3288 4e6775cb77079c2a7f33a86e19ac65a951c553f8df7e701d614ed192e612c269.exe 3288 4e6775cb77079c2a7f33a86e19ac65a951c553f8df7e701d614ed192e612c269.exe 3288 4e6775cb77079c2a7f33a86e19ac65a951c553f8df7e701d614ed192e612c269.exe 3288 4e6775cb77079c2a7f33a86e19ac65a951c553f8df7e701d614ed192e612c269.exe 3288 4e6775cb77079c2a7f33a86e19ac65a951c553f8df7e701d614ed192e612c269.exe 3288 4e6775cb77079c2a7f33a86e19ac65a951c553f8df7e701d614ed192e612c269.exe 3288 4e6775cb77079c2a7f33a86e19ac65a951c553f8df7e701d614ed192e612c269.exe 3288 4e6775cb77079c2a7f33a86e19ac65a951c553f8df7e701d614ed192e612c269.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3288 4e6775cb77079c2a7f33a86e19ac65a951c553f8df7e701d614ed192e612c269.exe Token: SeTcbPrivilege 3288 4e6775cb77079c2a7f33a86e19ac65a951c553f8df7e701d614ed192e612c269.exe Token: SeDebugPrivilege 5920 3de1814 Token: SeTcbPrivilege 5920 3de1814
Processes
-
C:\Users\Admin\AppData\Local\Temp\4e6775cb77079c2a7f33a86e19ac65a951c553f8df7e701d614ed192e612c269.exe"C:\Users\Admin\AppData\Local\Temp\4e6775cb77079c2a7f33a86e19ac65a951c553f8df7e701d614ed192e612c269.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:3288
-
C:\Windows\Syswow64\3de1814C:\Windows\Syswow64\3de18141⤵
- 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:5920
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\3de1814
- Size 640KB
- SHA256 8d5e5cafbab3b674caf41f65e3e2f3e5f8c601f45a920d7881da25d5bcea2166
- MD5 71305d782d36cdde70de29a29c194438
- SHA1 ba0f46467905bd7380fe752f0c147a9e39278705
- SHA512 264286468299a494fc409b0a9b7bbe616de5f5497a68187bd6e0a35cda7101795f9dd6fb9c2aaf6828e66bb3cafec26766651087a7f8d22fa9c93e80bcfdc4a6
- SSDEEP 6144:icTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:iSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T1CAD45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH