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
08/08/2026, 04:35
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
454d4fa227be11f1b1093b9bc9053628ae38ee05d68ab88d82d3ba2f9db8a6da.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
454d4fa227be11f1b1093b9bc9053628ae38ee05d68ab88d82d3ba2f9db8a6da.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 454d4fa227be11f1b1093b9bc9053628ae38ee05d68ab88d82d3ba2f9db8a6da.exe
- Size 419KB
- Sample260808-e74bvahn9v
- SHA256 454d4fa227be11f1b1093b9bc9053628ae38ee05d68ab88d82d3ba2f9db8a6da
- MD5 73ea6b147871718c10b87f6e6ee3e3d1
- SHA1 98cbe198225decff07b9fc53a279fa33c528979e
- SHA512 e568ad075e80f958e77127322cd3297430c86e9332a430de812be6b9ee2b2fded35c358c74d2949e32348bc14771aa7410aa6766c94342b078159435a3e468ce
- SSDEEP 6144:Z8a+AjLd9fSZLC/umZjqDvjZFXcEOkCybEaQRXr9HNdvOa:ya+4EZe/uwqDvDOkx2LIa
- TLSH T14D948D19FAA08036C5A38575C4A257A7FBB1752137209ACFA3A057561F237E3BD3630E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4976 22bb0d64 - 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 21 223.5.5.5 4128 454d4fa227be11f1b1093b9bc9053628ae38ee05d68ab88d82d3ba2f9db8a6da.exe Destination IP 1 114.114.114.114 4128 454d4fa227be11f1b1093b9bc9053628ae38ee05d68ab88d82d3ba2f9db8a6da.exe Destination IP 8 223.5.5.5 4128 454d4fa227be11f1b1093b9bc9053628ae38ee05d68ab88d82d3ba2f9db8a6da.exe Destination IP 20 114.114.114.114 4128 454d4fa227be11f1b1093b9bc9053628ae38ee05d68ab88d82d3ba2f9db8a6da.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 22bb0d64 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 22bb0d64 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 22bb0d64 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 22bb0d64 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 22bb0d64 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 22bb0d64 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 22bb0d64 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 22bb0d64 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 22bb0d64 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 22bb0d64 File created C:\Windows\SysWOW64\22bb0d64 454d4fa227be11f1b1093b9bc9053628ae38ee05d68ab88d82d3ba2f9db8a6da.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 22bb0d64 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 22bb0d64 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5530e0 22bb0d64 File opened for modification C:\Windows\46ac40 454d4fa227be11f1b1093b9bc9053628ae38ee05d68ab88d82d3ba2f9db8a6da.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 454d4fa227be11f1b1093b9bc9053628ae38ee05d68ab88d82d3ba2f9db8a6da.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 22bb0d64 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 22bb0d64 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 22bb0d64 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 22bb0d64 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 22bb0d64 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 22bb0d64 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 22bb0d64 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 22bb0d64 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 22bb0d64 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 22bb0d64 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4976 22bb0d64 4976 22bb0d64 4976 22bb0d64 4976 22bb0d64 4976 22bb0d64 4976 22bb0d64 4976 22bb0d64 4976 22bb0d64 4128 454d4fa227be11f1b1093b9bc9053628ae38ee05d68ab88d82d3ba2f9db8a6da.exe 4128 454d4fa227be11f1b1093b9bc9053628ae38ee05d68ab88d82d3ba2f9db8a6da.exe 4128 454d4fa227be11f1b1093b9bc9053628ae38ee05d68ab88d82d3ba2f9db8a6da.exe 4128 454d4fa227be11f1b1093b9bc9053628ae38ee05d68ab88d82d3ba2f9db8a6da.exe 4128 454d4fa227be11f1b1093b9bc9053628ae38ee05d68ab88d82d3ba2f9db8a6da.exe 4128 454d4fa227be11f1b1093b9bc9053628ae38ee05d68ab88d82d3ba2f9db8a6da.exe 4128 454d4fa227be11f1b1093b9bc9053628ae38ee05d68ab88d82d3ba2f9db8a6da.exe 4128 454d4fa227be11f1b1093b9bc9053628ae38ee05d68ab88d82d3ba2f9db8a6da.exe 4128 454d4fa227be11f1b1093b9bc9053628ae38ee05d68ab88d82d3ba2f9db8a6da.exe 4128 454d4fa227be11f1b1093b9bc9053628ae38ee05d68ab88d82d3ba2f9db8a6da.exe 4128 454d4fa227be11f1b1093b9bc9053628ae38ee05d68ab88d82d3ba2f9db8a6da.exe 4128 454d4fa227be11f1b1093b9bc9053628ae38ee05d68ab88d82d3ba2f9db8a6da.exe 4128 454d4fa227be11f1b1093b9bc9053628ae38ee05d68ab88d82d3ba2f9db8a6da.exe 4128 454d4fa227be11f1b1093b9bc9053628ae38ee05d68ab88d82d3ba2f9db8a6da.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4128 454d4fa227be11f1b1093b9bc9053628ae38ee05d68ab88d82d3ba2f9db8a6da.exe Token: SeTcbPrivilege 4128 454d4fa227be11f1b1093b9bc9053628ae38ee05d68ab88d82d3ba2f9db8a6da.exe Token: SeDebugPrivilege 4976 22bb0d64 Token: SeTcbPrivilege 4976 22bb0d64
Processes
-
C:\Users\Admin\AppData\Local\Temp\454d4fa227be11f1b1093b9bc9053628ae38ee05d68ab88d82d3ba2f9db8a6da.exe"C:\Users\Admin\AppData\Local\Temp\454d4fa227be11f1b1093b9bc9053628ae38ee05d68ab88d82d3ba2f9db8a6da.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:4128
-
C:\Windows\Syswow64\22bb0d64C:\Windows\Syswow64\22bb0d641⤵
- 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:4976
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\22bb0d64
- Size 419KB
- SHA256 73d2f95d01cb050c0aacc9f11bd9842871f2b7598bea42b208acb38633817745
- MD5 42f4d570a8786e3022739a535da04044
- SHA1 6d003c375fffef7336462bbde0469cdb6e6720e1
- SHA512 3d52b20dfdec7b14f2d27171b884a66b058efc9a7ec353e0d1c75a3831c00608cb41d4b1682119262385d8d5812a42bd653818538bfd2d9e28bb3332a51f078a
- SSDEEP 6144:s8a+AjLd9fSZLC/umZjqDvjZFXcEOkCybEaQRXr9HNdvOa:ha+4EZe/uwqDvDOkx2LIa
- TLSH T155948D19FAA08036C5A38575C4A257A7FBB1752137209ACFA3A057561F237E3BD3630E
- MD5 SHA1 SHA512 SSDEEP TLSH