Analysis
- max time kernel
150s - 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
25/09/2026, 20:03
Behavioral task
behavioral1
Sample
82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe
- Size 560KB
- Sample260925-ysrt2sww7m
- SHA256 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2
- MD5 cfa0671d0a0eec4ddb77ebaa44b4292c
- SHA1 b652ade5fd21f28ca0e8e00f1b81e3a5db46bc80
- SHA512 d6bb125522ec51b508edfcd979bf0d68266f80e8f8788769e00dea644d614697b15f204dba2bb18d7f3c2f9089555ca70c0b42f15664be75f8ae34cb9ccce87b
- SSDEEP 6144:z4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:zrNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T158C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4260 261b60a6 - Unexpected DNS network traffic destination 22 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 41 114.114.114.114 3004 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe Destination IP 95 114.114.114.114 4260 261b60a6 Destination IP 183 223.5.5.5 3004 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe Destination IP 322 223.5.5.5 3004 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe Destination IP 7 223.5.5.5 3004 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe Destination IP 150 114.114.114.114 3004 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe Destination IP 286 223.5.5.5 3004 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe Destination IP 321 114.114.114.114 3004 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe Destination IP 353 114.114.114.114 3004 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe Destination IP 407 114.114.114.114 3004 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe Destination IP 408 223.5.5.5 3004 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe Destination IP 461 114.114.114.114 3004 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe Destination IP 42 223.5.5.5 3004 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe Destination IP 96 223.5.5.5 3004 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe Destination IP 151 223.5.5.5 3004 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe Destination IP 236 114.114.114.114 3004 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe Destination IP 237 223.5.5.5 3004 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe Destination IP 462 223.5.5.5 3004 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe Destination IP 3 114.114.114.114 3004 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe Destination IP 182 114.114.114.114 3004 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe Destination IP 284 114.114.114.114 3004 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe Destination IP 354 223.5.5.5 3004 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 261b60a6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 261b60a6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 261b60a6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 261b60a6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 261b60a6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 261b60a6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 261b60a6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 261b60a6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 261b60a6 File created C:\Windows\SysWOW64\261b60a6 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 261b60a6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 261b60a6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 261b60a6 -
resource yara_rule behavioral2/memory/3004-0-0x0000000000F60000-0x0000000000FEC000-memory.dmp upx behavioral2/files/0x0012000000011559-2.dat upx behavioral2/memory/4260-4-0x0000000000900000-0x000000000098C000-memory.dmp upx behavioral2/memory/3004-18-0x0000000000F60000-0x0000000000FEC000-memory.dmp upx behavioral2/memory/4260-19-0x0000000000900000-0x000000000098C000-memory.dmp upx behavioral2/memory/4260-42-0x0000000000900000-0x000000000098C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\336df8 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe File opened for modification C:\Windows\48eec8 261b60a6 - Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 261b60a6 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 261b60a6 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.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 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 261b60a6 - 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\History\CachePrefix = "Visited:" 261b60a6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 261b60a6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 261b60a6 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 261b60a6 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 261b60a6 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 261b60a6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 261b60a6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 261b60a6 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 261b60a6 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4260 261b60a6 4260 261b60a6 4260 261b60a6 4260 261b60a6 4260 261b60a6 4260 261b60a6 4260 261b60a6 4260 261b60a6 3004 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe 3004 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe 3004 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe 3004 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe 3004 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe 3004 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe 3004 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe 3004 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe 3004 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe 3004 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe 3004 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe 3004 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe 3004 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe 3004 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3004 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe Token: SeTcbPrivilege 3004 82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe Token: SeDebugPrivilege 4260 261b60a6 Token: SeTcbPrivilege 4260 261b60a6
Processes
-
C:\Users\Admin\AppData\Local\Temp\82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe"C:\Users\Admin\AppData\Local\Temp\82288ae311ae711fb37389caad6371f55b8c496c11232b215a7bca1468795cb2.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3004
-
C:\Windows\Syswow64\261b60a6C:\Windows\Syswow64\261b60a61⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- 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\261b60a6
- Size 560KB
- SHA256 bc3c053d076277e1c4ed2a55fde967673a3c2b260bcc42c7bdcf8e8610b19bcc
- MD5 868030e81a970b6a8e37a997686846d4
- SHA1 37b660859e4d3de509380802b37fb3b953104276
- SHA512 595d4f6424375dc56161982d9077238faf5f01235e6c176b3fa86cf01d34c711a9ad9b6ccc704f5faad8e151430d615a09b339e3c41c8243ff98ab2367637287
- SSDEEP 6144:a4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:arNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T1B7C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH