Analysis
- max time kernel
148s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/08/2026, 00:57
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ac84667ece6f24ab1b69a8ae5764ae20b25110b2948767002f541a9c9b124969.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
ac84667ece6f24ab1b69a8ae5764ae20b25110b2948767002f541a9c9b124969.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target ac84667ece6f24ab1b69a8ae5764ae20b25110b2948767002f541a9c9b124969.exe
- Size 704KB
- Sample260802-bazqls1dpb
- SHA256 ac84667ece6f24ab1b69a8ae5764ae20b25110b2948767002f541a9c9b124969
- MD5 f7ead6d6ce02a43993071b4703f727c3
- SHA1 efe069df61baf6eb2108aba0f8d4ca7b89758aa2
- SHA512 a86997dfeee951e25a3ac43feb4307f6c61f9aef335c72cca80051e6254e3857ff9decf900db037ee97d635865411e89e324060a398b7a041ff6fef6a7b4064c
- SSDEEP 12288:lSvO2x9mONvKRILSF/Okx2LIatyVuX13kdB4YSYVWd:EvO2xJKRI2dOkx2LFAAX1oOYSY8d
- TLSH T15FE48B12F791C172C86746B488A7476EAA75BD1523204BCBE7907E5A8EB33D1BC3930D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2980 666d03e - 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 12 223.5.5.5 4216 ac84667ece6f24ab1b69a8ae5764ae20b25110b2948767002f541a9c9b124969.exe Destination IP 1 114.114.114.114 4216 ac84667ece6f24ab1b69a8ae5764ae20b25110b2948767002f541a9c9b124969.exe Destination IP 2 223.5.5.5 4216 ac84667ece6f24ab1b69a8ae5764ae20b25110b2948767002f541a9c9b124969.exe Destination IP 11 114.114.114.114 4216 ac84667ece6f24ab1b69a8ae5764ae20b25110b2948767002f541a9c9b124969.exe - Drops file in System32 directory 17 IoCs
description ioc Process File created C:\Windows\SysWOW64\666d03e ac84667ece6f24ab1b69a8ae5764ae20b25110b2948767002f541a9c9b124969.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 666d03e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 666d03e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 666d03e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 666d03e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 666d03e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 666d03e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 666d03e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 666d03e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 666d03e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 666d03e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 666d03e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 666d03e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 666d03e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 666d03e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 666d03e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 666d03e - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\482df0 ac84667ece6f24ab1b69a8ae5764ae20b25110b2948767002f541a9c9b124969.exe File opened for modification C:\Windows\3304c8 666d03e - 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 666d03e Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ac84667ece6f24ab1b69a8ae5764ae20b25110b2948767002f541a9c9b124969.exe - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 666d03e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 666d03e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 666d03e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 666d03e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 666d03e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 666d03e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 666d03e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 666d03e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 666d03e - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2980 666d03e 2980 666d03e 2980 666d03e 2980 666d03e 2980 666d03e 2980 666d03e 2980 666d03e 2980 666d03e 4216 ac84667ece6f24ab1b69a8ae5764ae20b25110b2948767002f541a9c9b124969.exe 4216 ac84667ece6f24ab1b69a8ae5764ae20b25110b2948767002f541a9c9b124969.exe 4216 ac84667ece6f24ab1b69a8ae5764ae20b25110b2948767002f541a9c9b124969.exe 4216 ac84667ece6f24ab1b69a8ae5764ae20b25110b2948767002f541a9c9b124969.exe 4216 ac84667ece6f24ab1b69a8ae5764ae20b25110b2948767002f541a9c9b124969.exe 4216 ac84667ece6f24ab1b69a8ae5764ae20b25110b2948767002f541a9c9b124969.exe 4216 ac84667ece6f24ab1b69a8ae5764ae20b25110b2948767002f541a9c9b124969.exe 4216 ac84667ece6f24ab1b69a8ae5764ae20b25110b2948767002f541a9c9b124969.exe 4216 ac84667ece6f24ab1b69a8ae5764ae20b25110b2948767002f541a9c9b124969.exe 4216 ac84667ece6f24ab1b69a8ae5764ae20b25110b2948767002f541a9c9b124969.exe 4216 ac84667ece6f24ab1b69a8ae5764ae20b25110b2948767002f541a9c9b124969.exe 4216 ac84667ece6f24ab1b69a8ae5764ae20b25110b2948767002f541a9c9b124969.exe 4216 ac84667ece6f24ab1b69a8ae5764ae20b25110b2948767002f541a9c9b124969.exe 4216 ac84667ece6f24ab1b69a8ae5764ae20b25110b2948767002f541a9c9b124969.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4216 ac84667ece6f24ab1b69a8ae5764ae20b25110b2948767002f541a9c9b124969.exe Token: SeTcbPrivilege 4216 ac84667ece6f24ab1b69a8ae5764ae20b25110b2948767002f541a9c9b124969.exe Token: SeDebugPrivilege 2980 666d03e Token: SeTcbPrivilege 2980 666d03e
Processes
-
C:\Users\Admin\AppData\Local\Temp\ac84667ece6f24ab1b69a8ae5764ae20b25110b2948767002f541a9c9b124969.exe"C:\Users\Admin\AppData\Local\Temp\ac84667ece6f24ab1b69a8ae5764ae20b25110b2948767002f541a9c9b124969.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:4216
-
C:\Windows\Syswow64\666d03eC:\Windows\Syswow64\666d03e1⤵
- 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:2980
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:5924
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\666d03e
- Size 704KB
- SHA256 24324ad31a2a1bb3569d5340568a54adce5671c7e07f96c90e73677ef2e8f76a
- MD5 4c3d20a3187c9be0bb27cf8c9280bfc1
- SHA1 40a8739c32ef35c582be18f2d061918eb80769f6
- SHA512 ba32cbf00511d0e3e0d22172e8877e48bb9ab5ffd6a91c55f20a9c49b60a8dcfa6a7cbce2c2e9b28c0c46025413925965da1640bc8ecd11195e3b61ca603c938
- SSDEEP 12288:jSvO2x9mONvKRILSF/Okx2LIatyVuX13kdB4YSYVWd:WvO2xJKRI2dOkx2LFAAX1oOYSY8d
- TLSH T12FE48B12F791C172C86746B488A7476EAA75BD1523204BCBE7907E5A8EB33D1BC3930D
- MD5 SHA1 SHA512 SSDEEP TLSH