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
23/08/2026, 23:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
52bc6c9d1c1ef8115824ff3e6a6b1e399ee93fb3a8f595c9cd3ab4afd53720ea.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
52bc6c9d1c1ef8115824ff3e6a6b1e399ee93fb3a8f595c9cd3ab4afd53720ea.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 52bc6c9d1c1ef8115824ff3e6a6b1e399ee93fb3a8f595c9cd3ab4afd53720ea.exe
- Size 871KB
- Sample260823-3m2jhsbe63
- SHA256 52bc6c9d1c1ef8115824ff3e6a6b1e399ee93fb3a8f595c9cd3ab4afd53720ea
- MD5 39c8492e8a0afe32c5a1583bff156b93
- SHA1 5595fa474bbec8e5a3959e4abc77eb415e297221
- SHA512 4927bbe6307639c509b98710c53ce35d313e0c83b1ada3d7686b927886adfa9639d5f28f895e3cdbb7eac3d1b501f1a68417d10c64ce2ec845409b9244e08e1a
- SSDEEP 12288:fSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/LikGU5rCOTeidT:qvO2xJKRI2FOkx2LFEvcU6UQOJdT
- TLSH T186156B31E681C036D5B34571C6FA4BBBA9647D21531165CBA3C47A2A2FB37D2BA3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 992 aa0158a0 - Unexpected DNS network traffic destination 10 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 2800 52bc6c9d1c1ef8115824ff3e6a6b1e399ee93fb3a8f595c9cd3ab4afd53720ea.exe Destination IP 7 223.5.5.5 2800 52bc6c9d1c1ef8115824ff3e6a6b1e399ee93fb3a8f595c9cd3ab4afd53720ea.exe Destination IP 39 114.114.114.114 2800 52bc6c9d1c1ef8115824ff3e6a6b1e399ee93fb3a8f595c9cd3ab4afd53720ea.exe Destination IP 42 223.5.5.5 2800 52bc6c9d1c1ef8115824ff3e6a6b1e399ee93fb3a8f595c9cd3ab4afd53720ea.exe Destination IP 44 223.5.5.5 2800 52bc6c9d1c1ef8115824ff3e6a6b1e399ee93fb3a8f595c9cd3ab4afd53720ea.exe Destination IP 100 114.114.114.114 2800 52bc6c9d1c1ef8115824ff3e6a6b1e399ee93fb3a8f595c9cd3ab4afd53720ea.exe Destination IP 157 114.114.114.114 2800 52bc6c9d1c1ef8115824ff3e6a6b1e399ee93fb3a8f595c9cd3ab4afd53720ea.exe Destination IP 41 114.114.114.114 2800 52bc6c9d1c1ef8115824ff3e6a6b1e399ee93fb3a8f595c9cd3ab4afd53720ea.exe Destination IP 102 223.5.5.5 2800 52bc6c9d1c1ef8115824ff3e6a6b1e399ee93fb3a8f595c9cd3ab4afd53720ea.exe Destination IP 158 223.5.5.5 2800 52bc6c9d1c1ef8115824ff3e6a6b1e399ee93fb3a8f595c9cd3ab4afd53720ea.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 aa0158a0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 aa0158a0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 aa0158a0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies aa0158a0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft aa0158a0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache aa0158a0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content aa0158a0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 aa0158a0 File created C:\Windows\SysWOW64\aa0158a0 52bc6c9d1c1ef8115824ff3e6a6b1e399ee93fb3a8f595c9cd3ab4afd53720ea.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 aa0158a0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE aa0158a0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 aa0158a0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData aa0158a0 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\10fbc0 aa0158a0 File opened for modification C:\Windows\2fefe0 52bc6c9d1c1ef8115824ff3e6a6b1e399ee93fb3a8f595c9cd3ab4afd53720ea.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 52bc6c9d1c1ef8115824ff3e6a6b1e399ee93fb3a8f595c9cd3ab4afd53720ea.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language aa0158a0 - 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" aa0158a0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" aa0158a0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" aa0158a0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix aa0158a0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" aa0158a0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ aa0158a0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" aa0158a0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing aa0158a0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" aa0158a0 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 992 aa0158a0 992 aa0158a0 992 aa0158a0 992 aa0158a0 992 aa0158a0 992 aa0158a0 992 aa0158a0 992 aa0158a0 2800 52bc6c9d1c1ef8115824ff3e6a6b1e399ee93fb3a8f595c9cd3ab4afd53720ea.exe 2800 52bc6c9d1c1ef8115824ff3e6a6b1e399ee93fb3a8f595c9cd3ab4afd53720ea.exe 2800 52bc6c9d1c1ef8115824ff3e6a6b1e399ee93fb3a8f595c9cd3ab4afd53720ea.exe 2800 52bc6c9d1c1ef8115824ff3e6a6b1e399ee93fb3a8f595c9cd3ab4afd53720ea.exe 2800 52bc6c9d1c1ef8115824ff3e6a6b1e399ee93fb3a8f595c9cd3ab4afd53720ea.exe 2800 52bc6c9d1c1ef8115824ff3e6a6b1e399ee93fb3a8f595c9cd3ab4afd53720ea.exe 2800 52bc6c9d1c1ef8115824ff3e6a6b1e399ee93fb3a8f595c9cd3ab4afd53720ea.exe 2800 52bc6c9d1c1ef8115824ff3e6a6b1e399ee93fb3a8f595c9cd3ab4afd53720ea.exe 2800 52bc6c9d1c1ef8115824ff3e6a6b1e399ee93fb3a8f595c9cd3ab4afd53720ea.exe 2800 52bc6c9d1c1ef8115824ff3e6a6b1e399ee93fb3a8f595c9cd3ab4afd53720ea.exe 2800 52bc6c9d1c1ef8115824ff3e6a6b1e399ee93fb3a8f595c9cd3ab4afd53720ea.exe 2800 52bc6c9d1c1ef8115824ff3e6a6b1e399ee93fb3a8f595c9cd3ab4afd53720ea.exe 2800 52bc6c9d1c1ef8115824ff3e6a6b1e399ee93fb3a8f595c9cd3ab4afd53720ea.exe 2800 52bc6c9d1c1ef8115824ff3e6a6b1e399ee93fb3a8f595c9cd3ab4afd53720ea.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2800 52bc6c9d1c1ef8115824ff3e6a6b1e399ee93fb3a8f595c9cd3ab4afd53720ea.exe Token: SeTcbPrivilege 2800 52bc6c9d1c1ef8115824ff3e6a6b1e399ee93fb3a8f595c9cd3ab4afd53720ea.exe Token: SeDebugPrivilege 992 aa0158a0 Token: SeTcbPrivilege 992 aa0158a0
Processes
-
C:\Users\Admin\AppData\Local\Temp\52bc6c9d1c1ef8115824ff3e6a6b1e399ee93fb3a8f595c9cd3ab4afd53720ea.exe"C:\Users\Admin\AppData\Local\Temp\52bc6c9d1c1ef8115824ff3e6a6b1e399ee93fb3a8f595c9cd3ab4afd53720ea.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:2800
-
C:\Windows\Syswow64\aa0158a0C:\Windows\Syswow64\aa0158a01⤵
- 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:992
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\aa0158a0
- Size 871KB
- SHA256 25be1622d65e4f9483e6efc3cf2185f109b0a1b938a0ac7dbc090d3e9ceb976d
- MD5 790bf750a34f8e9e823c3e9ddba0aa9d
- SHA1 323a2a708691c2185c9dd88f56725a77f8600f45
- SHA512 da486932fd877fc8b2ad44948d8201a5effc3c39919d93275ee59ff674291168c6f646e06ad710710524c2d0d5ce1ae059a0aafee318785901961db07a8bdce5
- SSDEEP 12288:aSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/LikGU5rCOTeidT:BvO2xJKRI2FOkx2LFEvcU6UQOJdT
- TLSH T1FB156B31E681C036D5B34571C6FA4BBBA9647D21531165CBA3C47A2A2FB37D2BA3130E
- MD5 SHA1 SHA512 SSDEEP TLSH