Analysis
- max time kernel
148s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/08/2026, 16:36
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b89f3e3a8f5caf0ea889f290c7a5bed734626d5f11e33bc09b1005127b3e686f.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
b89f3e3a8f5caf0ea889f290c7a5bed734626d5f11e33bc09b1005127b3e686f.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target b89f3e3a8f5caf0ea889f290c7a5bed734626d5f11e33bc09b1005127b3e686f.exe
- Size 419KB
- Sample260807-t3916azdqa
- SHA256 b89f3e3a8f5caf0ea889f290c7a5bed734626d5f11e33bc09b1005127b3e686f
- MD5 916359f225438cfee4b13d36beda621a
- SHA1 15c4dbb80abf7cf8d2ce238118d431303307d9fb
- SHA512 c4316a84642e2daca1221cd3c2c4fc793064101477eaff14636beb4063e42be8ad41401e54448fcf0fe5b1c4c5ec16ccb7fc5ce1cd45f6d05d27721e95be3c6f
- SSDEEP 6144:2atygN+TkFSLZ+knaTDH76VFwcEOkCybEaQRXr9HNdvOa:2atG+S9+kaTDHrOkx2LIa
- TLSH T19A948C19FAA08076C563857AC4E257A6FBB1B5223B109ACF639007565F237E3BD3530E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1584 cc96b708 - 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 1756 b89f3e3a8f5caf0ea889f290c7a5bed734626d5f11e33bc09b1005127b3e686f.exe Destination IP 5 223.5.5.5 1756 b89f3e3a8f5caf0ea889f290c7a5bed734626d5f11e33bc09b1005127b3e686f.exe Destination IP 21 114.114.114.114 1756 b89f3e3a8f5caf0ea889f290c7a5bed734626d5f11e33bc09b1005127b3e686f.exe Destination IP 22 223.5.5.5 1756 b89f3e3a8f5caf0ea889f290c7a5bed734626d5f11e33bc09b1005127b3e686f.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 cc96b708 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData cc96b708 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 cc96b708 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content cc96b708 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 cc96b708 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C cc96b708 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 cc96b708 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 cc96b708 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies cc96b708 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C cc96b708 File created C:\Windows\SysWOW64\cc96b708 b89f3e3a8f5caf0ea889f290c7a5bed734626d5f11e33bc09b1005127b3e686f.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache cc96b708 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 cc96b708 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE cc96b708 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft cc96b708 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 cc96b708 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 cc96b708 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\1e1038 b89f3e3a8f5caf0ea889f290c7a5bed734626d5f11e33bc09b1005127b3e686f.exe File opened for modification C:\Windows\1b1e60 cc96b708 - 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 b89f3e3a8f5caf0ea889f290c7a5bed734626d5f11e33bc09b1005127b3e686f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cc96b708 - 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\Cookies\CachePrefix = "Cookie:" cc96b708 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" cc96b708 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ cc96b708 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" cc96b708 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" cc96b708 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing cc96b708 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix cc96b708 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" cc96b708 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" cc96b708 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 1584 cc96b708 1584 cc96b708 1584 cc96b708 1584 cc96b708 1584 cc96b708 1584 cc96b708 1584 cc96b708 1584 cc96b708 1756 b89f3e3a8f5caf0ea889f290c7a5bed734626d5f11e33bc09b1005127b3e686f.exe 1756 b89f3e3a8f5caf0ea889f290c7a5bed734626d5f11e33bc09b1005127b3e686f.exe 1756 b89f3e3a8f5caf0ea889f290c7a5bed734626d5f11e33bc09b1005127b3e686f.exe 1756 b89f3e3a8f5caf0ea889f290c7a5bed734626d5f11e33bc09b1005127b3e686f.exe 1756 b89f3e3a8f5caf0ea889f290c7a5bed734626d5f11e33bc09b1005127b3e686f.exe 1756 b89f3e3a8f5caf0ea889f290c7a5bed734626d5f11e33bc09b1005127b3e686f.exe 1756 b89f3e3a8f5caf0ea889f290c7a5bed734626d5f11e33bc09b1005127b3e686f.exe 1756 b89f3e3a8f5caf0ea889f290c7a5bed734626d5f11e33bc09b1005127b3e686f.exe 1756 b89f3e3a8f5caf0ea889f290c7a5bed734626d5f11e33bc09b1005127b3e686f.exe 1756 b89f3e3a8f5caf0ea889f290c7a5bed734626d5f11e33bc09b1005127b3e686f.exe 1756 b89f3e3a8f5caf0ea889f290c7a5bed734626d5f11e33bc09b1005127b3e686f.exe 1756 b89f3e3a8f5caf0ea889f290c7a5bed734626d5f11e33bc09b1005127b3e686f.exe 1756 b89f3e3a8f5caf0ea889f290c7a5bed734626d5f11e33bc09b1005127b3e686f.exe 1756 b89f3e3a8f5caf0ea889f290c7a5bed734626d5f11e33bc09b1005127b3e686f.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1756 b89f3e3a8f5caf0ea889f290c7a5bed734626d5f11e33bc09b1005127b3e686f.exe Token: SeTcbPrivilege 1756 b89f3e3a8f5caf0ea889f290c7a5bed734626d5f11e33bc09b1005127b3e686f.exe Token: SeDebugPrivilege 1584 cc96b708 Token: SeTcbPrivilege 1584 cc96b708
Processes
-
C:\Users\Admin\AppData\Local\Temp\b89f3e3a8f5caf0ea889f290c7a5bed734626d5f11e33bc09b1005127b3e686f.exe"C:\Users\Admin\AppData\Local\Temp\b89f3e3a8f5caf0ea889f290c7a5bed734626d5f11e33bc09b1005127b3e686f.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:1756
-
C:\Windows\Syswow64\cc96b708C:\Windows\Syswow64\cc96b7081⤵
- 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:1584
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\cc96b708
- Size 419KB
- SHA256 2e30cba72b93450aa35d4cab6ae0773331f7a6fe58b2c3b7d78637814a43a6a8
- MD5 f1963cefdd5bcf99276b6ed0cc65fcec
- SHA1 281aefcf9f6958649b13451edbd9b92e5d82b59a
- SHA512 f801127736558d9a1dc96e9804f5983b148b079af46782860eaeadb80757394419536e14abac7f93cb25767b651fc0befa137b9c9d8dacb3e9f3dd4b29858ae1
- SSDEEP 6144:zatygN+TkFSLZ+knaTDH76VFwcEOkCybEaQRXr9HNdvOa:zatG+S9+kaTDHrOkx2LIa
- TLSH T1F0948C19FAA08076C563857AC4E257A6FBB1B5223B109ACF639007565F237E3BD3530E
- MD5 SHA1 SHA512 SSDEEP TLSH