Analysis
- max time kernel
150s - max time network
151s - 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, 22:08
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
fc320455dfe676b0e858e1bbb6de1cf3436e93a8ed49be7ea55f31050076a225.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
fc320455dfe676b0e858e1bbb6de1cf3436e93a8ed49be7ea55f31050076a225.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target fc320455dfe676b0e858e1bbb6de1cf3436e93a8ed49be7ea55f31050076a225.exe
- Size 4.8MB
- Sample260809-12nvvszthz
- SHA256 fc320455dfe676b0e858e1bbb6de1cf3436e93a8ed49be7ea55f31050076a225
- MD5 5ba9d7ee377f3235ed214f54dfd63d30
- SHA1 7b2155ecfe3118a7cfde940142efe85733c38a20
- SHA512 c78a61438fab4c72fccf7ffded2bcf6a2a1e85eaea1a65b65abd435f94dcfac0b3a4562050f971aa72b7a3ecd0b34e08194381507a701eda7ce65d327e4403dc
- SSDEEP 49152:eHHKO29Ql5QZuTtS0rQMYOQ+q8CEPfTG4Q2TGHQe9KFeMx///x:enKdmWsM0r1QnIK4PKHd0FeS///x
- TLSH T1D3367D12B780C236D4AA473189AF43AA5778FD114B2687CB7384772E1E736D29F31B19
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4080 9a49710c - 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 1392 fc320455dfe676b0e858e1bbb6de1cf3436e93a8ed49be7ea55f31050076a225.exe Destination IP 2 223.5.5.5 1392 fc320455dfe676b0e858e1bbb6de1cf3436e93a8ed49be7ea55f31050076a225.exe Destination IP 20 114.114.114.114 1392 fc320455dfe676b0e858e1bbb6de1cf3436e93a8ed49be7ea55f31050076a225.exe Destination IP 21 223.5.5.5 1392 fc320455dfe676b0e858e1bbb6de1cf3436e93a8ed49be7ea55f31050076a225.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\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9a49710c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 9a49710c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 9a49710c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 9a49710c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 9a49710c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9a49710c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9a49710c File created C:\Windows\SysWOW64\9a49710c fc320455dfe676b0e858e1bbb6de1cf3436e93a8ed49be7ea55f31050076a225.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 9a49710c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9a49710c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 9a49710c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 9a49710c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 9a49710c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 9a49710c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 9a49710c - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\45d9e0 9a49710c File opened for modification C:\Windows\17d4e0 fc320455dfe676b0e858e1bbb6de1cf3436e93a8ed49be7ea55f31050076a225.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 fc320455dfe676b0e858e1bbb6de1cf3436e93a8ed49be7ea55f31050076a225.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9a49710c - 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:" 9a49710c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 9a49710c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 9a49710c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 9a49710c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 9a49710c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 9a49710c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 9a49710c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 9a49710c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 9a49710c - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4080 9a49710c 4080 9a49710c 4080 9a49710c 4080 9a49710c 4080 9a49710c 4080 9a49710c 4080 9a49710c 4080 9a49710c 1392 fc320455dfe676b0e858e1bbb6de1cf3436e93a8ed49be7ea55f31050076a225.exe 1392 fc320455dfe676b0e858e1bbb6de1cf3436e93a8ed49be7ea55f31050076a225.exe 1392 fc320455dfe676b0e858e1bbb6de1cf3436e93a8ed49be7ea55f31050076a225.exe 1392 fc320455dfe676b0e858e1bbb6de1cf3436e93a8ed49be7ea55f31050076a225.exe 1392 fc320455dfe676b0e858e1bbb6de1cf3436e93a8ed49be7ea55f31050076a225.exe 1392 fc320455dfe676b0e858e1bbb6de1cf3436e93a8ed49be7ea55f31050076a225.exe 1392 fc320455dfe676b0e858e1bbb6de1cf3436e93a8ed49be7ea55f31050076a225.exe 1392 fc320455dfe676b0e858e1bbb6de1cf3436e93a8ed49be7ea55f31050076a225.exe 1392 fc320455dfe676b0e858e1bbb6de1cf3436e93a8ed49be7ea55f31050076a225.exe 1392 fc320455dfe676b0e858e1bbb6de1cf3436e93a8ed49be7ea55f31050076a225.exe 1392 fc320455dfe676b0e858e1bbb6de1cf3436e93a8ed49be7ea55f31050076a225.exe 1392 fc320455dfe676b0e858e1bbb6de1cf3436e93a8ed49be7ea55f31050076a225.exe 1392 fc320455dfe676b0e858e1bbb6de1cf3436e93a8ed49be7ea55f31050076a225.exe 1392 fc320455dfe676b0e858e1bbb6de1cf3436e93a8ed49be7ea55f31050076a225.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1392 fc320455dfe676b0e858e1bbb6de1cf3436e93a8ed49be7ea55f31050076a225.exe Token: SeTcbPrivilege 1392 fc320455dfe676b0e858e1bbb6de1cf3436e93a8ed49be7ea55f31050076a225.exe Token: SeDebugPrivilege 4080 9a49710c Token: SeTcbPrivilege 4080 9a49710c
Processes
-
C:\Users\Admin\AppData\Local\Temp\fc320455dfe676b0e858e1bbb6de1cf3436e93a8ed49be7ea55f31050076a225.exe"C:\Users\Admin\AppData\Local\Temp\fc320455dfe676b0e858e1bbb6de1cf3436e93a8ed49be7ea55f31050076a225.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:1392
-
C:\Windows\Syswow64\9a49710cC:\Windows\Syswow64\9a49710c1⤵
- 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:4080
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\9a49710c
- Size 4.8MB
- SHA256 64479f3ff457c68fc210784bef50361ac01560dfa67ed6d39c3394adb3bae93f
- MD5 9a5dd9365e762e86fcab04b1688ac00b
- SHA1 216893e13c0b074ff2e6aef9e1fa9361405e7534
- SHA512 18a7e3697563a41b090293979006ad6ead844526febd2a5052ff4b67d65f3c027466105b2d5459b8e32b3844e4a38d64967d77ca3685982e2b66a992fa404147
- SSDEEP 49152:pHHKO29Ql5QZuTtS0rQMYOQ+q8CEPfTG4Q2TGHQe9KFeMx///x:pnKdmWsM0r1QnIK4PKHd0FeS///x
- TLSH T1DB367D12B780C236D4AA473189AF43AA5778FD114B2687CB7384772E1E736D29F31B19
- MD5 SHA1 SHA512 SSDEEP TLSH