Analysis
- max time kernel
150s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/09/2026, 18:44
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
9 signatures
150 seconds
General
- Target b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe
- Size 1.7MB
- Sample260930-xdkazsvvgx
- SHA256 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef
- MD5 73aa93d55180e6d0f7d8804a1e8aca6c
- SHA1 327c4257561cdbd4e81fd65fc290076962029f39
- SHA512 b14b02f279b9607c86e53ac31c5a75488f1ab811e09072e7badee81485f12b5b99906d4fa2648e3f978de64ad329198efefaa0e7d728a7f983e27fa795ac90fb
- SSDEEP 24576:kvO2xJKRI2FOkx2LFEWcUQPxuZ98Es8k3OH3C0rQ6+8pKJJFo3Q+qdCOKIbAI:kHHKO29Qr5QZuTtS0rQMYOQ+q8CEI
- TLSH T178858E21B351C036D4AB05758ABA47AE9578BC310B2551C7B3C47B7E6FB22D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4944 315bbd6d - 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 390 114.114.114.114 1736 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe Destination IP 445 223.5.5.5 1736 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe Destination IP 283 114.114.114.114 1736 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe Destination IP 285 223.5.5.5 1736 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe Destination IP 2 223.5.5.5 1736 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe Destination IP 144 114.114.114.114 1736 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe Destination IP 177 223.5.5.5 1736 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe Destination IP 305 223.5.5.5 1736 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe Destination IP 391 223.5.5.5 1736 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe Destination IP 36 223.5.5.5 1736 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe Destination IP 304 114.114.114.114 1736 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe Destination IP 336 114.114.114.114 1736 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe Destination IP 337 223.5.5.5 1736 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe Destination IP 89 114.114.114.114 4944 315bbd6d Destination IP 91 223.5.5.5 1736 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe Destination IP 145 223.5.5.5 1736 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe Destination IP 230 114.114.114.114 1736 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe Destination IP 231 223.5.5.5 1736 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe Destination IP 444 114.114.114.114 1736 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe Destination IP 1 114.114.114.114 1736 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe Destination IP 35 114.114.114.114 1736 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe Destination IP 176 114.114.114.114 1736 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 315bbd6d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 315bbd6d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 315bbd6d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 315bbd6d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 315bbd6d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 315bbd6d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 315bbd6d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 315bbd6d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 315bbd6d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 315bbd6d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 315bbd6d File created C:\Windows\SysWOW64\315bbd6d b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 315bbd6d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 315bbd6d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 315bbd6d - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\1db890 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe File opened for modification C:\Windows\54a4a0 315bbd6d - 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\Domain b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 315bbd6d Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 315bbd6d Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.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 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 315bbd6d - 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 315bbd6d Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 315bbd6d Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 315bbd6d Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 315bbd6d Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 315bbd6d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 315bbd6d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 315bbd6d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 315bbd6d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 315bbd6d - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4944 315bbd6d 4944 315bbd6d 4944 315bbd6d 4944 315bbd6d 4944 315bbd6d 4944 315bbd6d 4944 315bbd6d 4944 315bbd6d 1736 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe 1736 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe 1736 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe 1736 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe 1736 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe 1736 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe 1736 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe 1736 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe 1736 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe 1736 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe 1736 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe 1736 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe 1736 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe 1736 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1736 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe Token: SeTcbPrivilege 1736 b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe Token: SeDebugPrivilege 4944 315bbd6d Token: SeTcbPrivilege 4944 315bbd6d
Processes
-
C:\Users\Admin\AppData\Local\Temp\b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.exe"C:\Users\Admin\AppData\Local\Temp\b6f34c76eda536dd6efadff5b1d6cc909399f62a92910ccfa6bbd25e93ac18ef.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:1736
-
C:\Windows\Syswow64\315bbd6dC:\Windows\Syswow64\315bbd6d1⤵
- 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:4944
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\315bbd6d
- Size 1.7MB
- SHA256 379456374603eec6477171033d51611562f48608098dee6c5069c65338030b62
- MD5 2eef1d3e939ab5f2fa0a5615fa45efa2
- SHA1 873dc4464ae2dedda8be1e437df25b3c80bb12f9
- SHA512 2287d712f5436c0bab459def05e5f31830a69bf8db90a2382247f2bda1879eaf8c1d5286add5875f1717a1cc88e8500a6bf4ddd75e667232e77eaa71e76c58cf
- SSDEEP 24576:lvO2xJKRI2FOkx2LFEWcUQPxuZ98Es8k3OH3C0rQ6+8pKJJFo3Q+qdCOKIbAI:lHHKO29Qr5QZuTtS0rQMYOQ+q8CEI
- TLSH T1DE858E21B351C036D4AB05758ABA47AE9578BC310B2551C7B3C47B7E6FB22D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH