Analysis
- max time kernel
150s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
31/08/2026, 00:17
Behavioral task
behavioral1
Sample
718db9b260ec81b8a075d6760cf7dadfb722c735f2976e6544a46dff163e9ea2.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 718db9b260ec81b8a075d6760cf7dadfb722c735f2976e6544a46dff163e9ea2.exe
- Size 560KB
- Sample260831-ak55pseb29
- SHA256 718db9b260ec81b8a075d6760cf7dadfb722c735f2976e6544a46dff163e9ea2
- MD5 5ffd2ad232945bd28400deb42c84afa1
- SHA1 dabf09e66d45b559a4c6dd8e1558cc8fa03a5a6c
- SHA512 17ff473a41830e55d5a94b42f2d91182832f158359c63002399c339e4083b273e59e84f49568184a1d9835610729a4d8a813a853780d441b42fcd1a5c2f33d6b
- SSDEEP 6144:q4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:qrNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T182C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4260 cba5328 - Unexpected DNS network traffic destination 6 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 61 223.5.5.5 5776 718db9b260ec81b8a075d6760cf7dadfb722c735f2976e6544a46dff163e9ea2.exe Destination IP 1 114.114.114.114 5776 718db9b260ec81b8a075d6760cf7dadfb722c735f2976e6544a46dff163e9ea2.exe Destination IP 2 223.5.5.5 5776 718db9b260ec81b8a075d6760cf7dadfb722c735f2976e6544a46dff163e9ea2.exe Destination IP 13 114.114.114.114 5776 718db9b260ec81b8a075d6760cf7dadfb722c735f2976e6544a46dff163e9ea2.exe Destination IP 14 223.5.5.5 5776 718db9b260ec81b8a075d6760cf7dadfb722c735f2976e6544a46dff163e9ea2.exe Destination IP 60 114.114.114.114 5776 718db9b260ec81b8a075d6760cf7dadfb722c735f2976e6544a46dff163e9ea2.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 cba5328 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content cba5328 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache cba5328 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C cba5328 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C cba5328 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 cba5328 File created C:\Windows\SysWOW64\cba5328 718db9b260ec81b8a075d6760cf7dadfb722c735f2976e6544a46dff163e9ea2.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 cba5328 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE cba5328 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 cba5328 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 cba5328 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies cba5328 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft cba5328 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData cba5328 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 cba5328 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 cba5328 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 cba5328 -
resource yara_rule behavioral2/memory/5776-0-0x0000000000130000-0x00000000001BC000-memory.dmp upx behavioral2/files/0x0010000000016ce7-2.dat upx behavioral2/memory/4260-3-0x0000000000A90000-0x0000000000B1C000-memory.dmp upx behavioral2/memory/5776-15-0x0000000000130000-0x00000000001BC000-memory.dmp upx behavioral2/memory/4260-16-0x0000000000A90000-0x0000000000B1C000-memory.dmp upx behavioral2/memory/4260-38-0x0000000000A90000-0x0000000000B1C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\48eec8 cba5328 File opened for modification C:\Windows\62e320 718db9b260ec81b8a075d6760cf7dadfb722c735f2976e6544a46dff163e9ea2.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 718db9b260ec81b8a075d6760cf7dadfb722c735f2976e6544a46dff163e9ea2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cba5328 - 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:" cba5328 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" cba5328 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" cba5328 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ cba5328 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" cba5328 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" cba5328 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing cba5328 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix cba5328 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" cba5328 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4260 cba5328 4260 cba5328 4260 cba5328 4260 cba5328 4260 cba5328 4260 cba5328 4260 cba5328 4260 cba5328 5776 718db9b260ec81b8a075d6760cf7dadfb722c735f2976e6544a46dff163e9ea2.exe 5776 718db9b260ec81b8a075d6760cf7dadfb722c735f2976e6544a46dff163e9ea2.exe 5776 718db9b260ec81b8a075d6760cf7dadfb722c735f2976e6544a46dff163e9ea2.exe 5776 718db9b260ec81b8a075d6760cf7dadfb722c735f2976e6544a46dff163e9ea2.exe 5776 718db9b260ec81b8a075d6760cf7dadfb722c735f2976e6544a46dff163e9ea2.exe 5776 718db9b260ec81b8a075d6760cf7dadfb722c735f2976e6544a46dff163e9ea2.exe 5776 718db9b260ec81b8a075d6760cf7dadfb722c735f2976e6544a46dff163e9ea2.exe 5776 718db9b260ec81b8a075d6760cf7dadfb722c735f2976e6544a46dff163e9ea2.exe 5776 718db9b260ec81b8a075d6760cf7dadfb722c735f2976e6544a46dff163e9ea2.exe 5776 718db9b260ec81b8a075d6760cf7dadfb722c735f2976e6544a46dff163e9ea2.exe 5776 718db9b260ec81b8a075d6760cf7dadfb722c735f2976e6544a46dff163e9ea2.exe 5776 718db9b260ec81b8a075d6760cf7dadfb722c735f2976e6544a46dff163e9ea2.exe 5776 718db9b260ec81b8a075d6760cf7dadfb722c735f2976e6544a46dff163e9ea2.exe 5776 718db9b260ec81b8a075d6760cf7dadfb722c735f2976e6544a46dff163e9ea2.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5776 718db9b260ec81b8a075d6760cf7dadfb722c735f2976e6544a46dff163e9ea2.exe Token: SeTcbPrivilege 5776 718db9b260ec81b8a075d6760cf7dadfb722c735f2976e6544a46dff163e9ea2.exe Token: SeDebugPrivilege 4260 cba5328 Token: SeTcbPrivilege 4260 cba5328
Processes
-
C:\Users\Admin\AppData\Local\Temp\718db9b260ec81b8a075d6760cf7dadfb722c735f2976e6544a46dff163e9ea2.exe"C:\Users\Admin\AppData\Local\Temp\718db9b260ec81b8a075d6760cf7dadfb722c735f2976e6544a46dff163e9ea2.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:5776
-
C:\Windows\Syswow64\cba5328C:\Windows\Syswow64\cba53281⤵
- 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:4260
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:864
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\cba5328
- Size 560KB
- SHA256 41d273fcc753aa9ed4f785c93ce8c862136389c62a27ec06a3e6559835ef0e60
- MD5 e905f6dbc8a4cc61125da7de7d2e3547
- SHA1 5ba117a97ba564783c9893445a85e12e61c6a217
- SHA512 b9e0190befd3779b76ebc86cd291d18a1a00e179b6ceb9d0002a70980ba33d18c230d0c25313087d7874d3fe6eeb9f1f0d5a2807406a78c46caf834a49772d10
- SSDEEP 6144:64ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:6rNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T100C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH