Analysis
- max time kernel
150s - 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
08/08/2026, 07:32
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
1ca0e5b7dca8d34571f00cac615baeae897491c3add5514feaddd81cb42b3110.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
1ca0e5b7dca8d34571f00cac615baeae897491c3add5514feaddd81cb42b3110.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 1ca0e5b7dca8d34571f00cac615baeae897491c3add5514feaddd81cb42b3110.exe
- Size 1.6MB
- Sample260808-jc9mlasfmf
- SHA256 1ca0e5b7dca8d34571f00cac615baeae897491c3add5514feaddd81cb42b3110
- MD5 9d69d255a089c022579b1c94e1d64c99
- SHA1 903e530ad76ca9d6f186c9cb584bfe7da7eb9e33
- SHA512 91b17514ef5a6eb393ecec93834bbfb7ea358cdf50b0f8a4125edd6b68353b502931a2c2d008ef8c6c4f6f3cf27b968279d9832e0a947dd1d134ae35636f21a2
- SSDEEP 24576:kvO2xJKRI2FOkx2LFEvcUQPxuZ98Es8k3OH3C0rQ6+8pKJJFo3Q+qdCOKIbAOjHp:kHHKO29QG5QZuTtS0rQMYOQ+q8CEOTG+
- TLSH T1F175AE21B751C036D4AB01758AB98BAEA578BD310B2551C7B3C47A7E5FB12D2AE3130F
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4072 312161b8 - 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 4956 1ca0e5b7dca8d34571f00cac615baeae897491c3add5514feaddd81cb42b3110.exe Destination IP 4 223.5.5.5 4956 1ca0e5b7dca8d34571f00cac615baeae897491c3add5514feaddd81cb42b3110.exe Destination IP 14 114.114.114.114 4956 1ca0e5b7dca8d34571f00cac615baeae897491c3add5514feaddd81cb42b3110.exe Destination IP 15 223.5.5.5 4956 1ca0e5b7dca8d34571f00cac615baeae897491c3add5514feaddd81cb42b3110.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 312161b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 312161b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 312161b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 312161b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 312161b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 312161b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 312161b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 312161b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 312161b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 312161b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 312161b8 File created C:\Windows\SysWOW64\312161b8 1ca0e5b7dca8d34571f00cac615baeae897491c3add5514feaddd81cb42b3110.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 312161b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 312161b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 312161b8 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\45b6d0 312161b8 File opened for modification C:\Windows\54d938 1ca0e5b7dca8d34571f00cac615baeae897491c3add5514feaddd81cb42b3110.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 1ca0e5b7dca8d34571f00cac615baeae897491c3add5514feaddd81cb42b3110.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 312161b8 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 312161b8 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 312161b8 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 312161b8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 312161b8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 312161b8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 312161b8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 312161b8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 312161b8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 312161b8 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4072 312161b8 4072 312161b8 4072 312161b8 4072 312161b8 4072 312161b8 4072 312161b8 4072 312161b8 4072 312161b8 4956 1ca0e5b7dca8d34571f00cac615baeae897491c3add5514feaddd81cb42b3110.exe 4956 1ca0e5b7dca8d34571f00cac615baeae897491c3add5514feaddd81cb42b3110.exe 4956 1ca0e5b7dca8d34571f00cac615baeae897491c3add5514feaddd81cb42b3110.exe 4956 1ca0e5b7dca8d34571f00cac615baeae897491c3add5514feaddd81cb42b3110.exe 4956 1ca0e5b7dca8d34571f00cac615baeae897491c3add5514feaddd81cb42b3110.exe 4956 1ca0e5b7dca8d34571f00cac615baeae897491c3add5514feaddd81cb42b3110.exe 4956 1ca0e5b7dca8d34571f00cac615baeae897491c3add5514feaddd81cb42b3110.exe 4956 1ca0e5b7dca8d34571f00cac615baeae897491c3add5514feaddd81cb42b3110.exe 4956 1ca0e5b7dca8d34571f00cac615baeae897491c3add5514feaddd81cb42b3110.exe 4956 1ca0e5b7dca8d34571f00cac615baeae897491c3add5514feaddd81cb42b3110.exe 4956 1ca0e5b7dca8d34571f00cac615baeae897491c3add5514feaddd81cb42b3110.exe 4956 1ca0e5b7dca8d34571f00cac615baeae897491c3add5514feaddd81cb42b3110.exe 4956 1ca0e5b7dca8d34571f00cac615baeae897491c3add5514feaddd81cb42b3110.exe 4956 1ca0e5b7dca8d34571f00cac615baeae897491c3add5514feaddd81cb42b3110.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4956 1ca0e5b7dca8d34571f00cac615baeae897491c3add5514feaddd81cb42b3110.exe Token: SeTcbPrivilege 4956 1ca0e5b7dca8d34571f00cac615baeae897491c3add5514feaddd81cb42b3110.exe Token: SeDebugPrivilege 4072 312161b8 Token: SeTcbPrivilege 4072 312161b8
Processes
-
C:\Users\Admin\AppData\Local\Temp\1ca0e5b7dca8d34571f00cac615baeae897491c3add5514feaddd81cb42b3110.exe"C:\Users\Admin\AppData\Local\Temp\1ca0e5b7dca8d34571f00cac615baeae897491c3add5514feaddd81cb42b3110.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:4956
-
C:\Windows\Syswow64\312161b8C:\Windows\Syswow64\312161b81⤵
- 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:4072
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\312161b8
- Size 1.6MB
- SHA256 501b994679504237f432033316d7f19628c3fd5e83efadaf5e9a6407e3760f7f
- MD5 f07ddf27ffccf80189492fb7b9a078ff
- SHA1 b8ff10900c42852347166076e7faad8f34dbd982
- SHA512 896570543d0e49cb5622dedabf5ad2054ba6d94b59a3dd7378fa6d69a009b3959dce774056d7266dd608f7cfd97e0836b2c5396f81480ee12be916b99f7da7ff
- SSDEEP 24576:mvO2xJKRI2FOkx2LFEvcUQPxuZ98Es8k3OH3C0rQ6+8pKJJFo3Q+qdCOKIbAOjHp:mHHKO29QG5QZuTtS0rQMYOQ+q8CEOTG+
- TLSH T16775AE21B751C036D4AB01758AB98BAEA578BD310B2551C7B3C47A7E5FB12D2AE3130F
- MD5 SHA1 SHA512 SSDEEP TLSH