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
22/08/2026, 21:35
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
db774107b22f3dbae599a9c382094950fef60a150fdf9d21554a95c1f2f2a1da.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
db774107b22f3dbae599a9c382094950fef60a150fdf9d21554a95c1f2f2a1da.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target db774107b22f3dbae599a9c382094950fef60a150fdf9d21554a95c1f2f2a1da.exe
- Size 3.3MB
- Sample260822-1fbcmsvsdw
- SHA256 db774107b22f3dbae599a9c382094950fef60a150fdf9d21554a95c1f2f2a1da
- MD5 31e2e37a48b2a4850fecad1839d385c0
- SHA1 d71a0332380d39d4f7a9470e2b3d5f39601a54bf
- SHA512 e6a0684fb94821df07e3c51ce1a755752e4ed920f2990c63b01de3241a9e0cef6815c28dfd054a24bfbd0ce8579d8bfde0c4f1e30e214ede783f75c15f787b94
- SSDEEP 24576:OvO2xJKRI2dOkx2LFAC///wjHPOnOkx2LFhJbKkKF/eMNPjxdnQbzU:OHHKO2FQN///wTGHQd9KFeMxQbzU
- TLSH T1F8F54B12FB90C636D16A573048AB439A6BB5FD405B128BDF62D4B31F0F732869E31E58
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5020 62a83acc - 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 3 114.114.114.114 464 db774107b22f3dbae599a9c382094950fef60a150fdf9d21554a95c1f2f2a1da.exe Destination IP 5 223.5.5.5 464 db774107b22f3dbae599a9c382094950fef60a150fdf9d21554a95c1f2f2a1da.exe Destination IP 11 114.114.114.114 464 db774107b22f3dbae599a9c382094950fef60a150fdf9d21554a95c1f2f2a1da.exe Destination IP 12 223.5.5.5 464 db774107b22f3dbae599a9c382094950fef60a150fdf9d21554a95c1f2f2a1da.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 62a83acc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 62a83acc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 62a83acc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 62a83acc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 62a83acc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 62a83acc File created C:\Windows\SysWOW64\62a83acc db774107b22f3dbae599a9c382094950fef60a150fdf9d21554a95c1f2f2a1da.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 62a83acc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 62a83acc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 62a83acc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 62a83acc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 62a83acc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 62a83acc - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\55f1b8 62a83acc File opened for modification C:\Windows\7f1a0 db774107b22f3dbae599a9c382094950fef60a150fdf9d21554a95c1f2f2a1da.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 db774107b22f3dbae599a9c382094950fef60a150fdf9d21554a95c1f2f2a1da.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 62a83acc - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 62a83acc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 62a83acc Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 62a83acc Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 62a83acc Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 62a83acc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 62a83acc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 62a83acc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 62a83acc Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 62a83acc - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5020 62a83acc 5020 62a83acc 5020 62a83acc 5020 62a83acc 5020 62a83acc 5020 62a83acc 5020 62a83acc 5020 62a83acc 464 db774107b22f3dbae599a9c382094950fef60a150fdf9d21554a95c1f2f2a1da.exe 464 db774107b22f3dbae599a9c382094950fef60a150fdf9d21554a95c1f2f2a1da.exe 464 db774107b22f3dbae599a9c382094950fef60a150fdf9d21554a95c1f2f2a1da.exe 464 db774107b22f3dbae599a9c382094950fef60a150fdf9d21554a95c1f2f2a1da.exe 464 db774107b22f3dbae599a9c382094950fef60a150fdf9d21554a95c1f2f2a1da.exe 464 db774107b22f3dbae599a9c382094950fef60a150fdf9d21554a95c1f2f2a1da.exe 464 db774107b22f3dbae599a9c382094950fef60a150fdf9d21554a95c1f2f2a1da.exe 464 db774107b22f3dbae599a9c382094950fef60a150fdf9d21554a95c1f2f2a1da.exe 464 db774107b22f3dbae599a9c382094950fef60a150fdf9d21554a95c1f2f2a1da.exe 464 db774107b22f3dbae599a9c382094950fef60a150fdf9d21554a95c1f2f2a1da.exe 464 db774107b22f3dbae599a9c382094950fef60a150fdf9d21554a95c1f2f2a1da.exe 464 db774107b22f3dbae599a9c382094950fef60a150fdf9d21554a95c1f2f2a1da.exe 464 db774107b22f3dbae599a9c382094950fef60a150fdf9d21554a95c1f2f2a1da.exe 464 db774107b22f3dbae599a9c382094950fef60a150fdf9d21554a95c1f2f2a1da.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 464 db774107b22f3dbae599a9c382094950fef60a150fdf9d21554a95c1f2f2a1da.exe Token: SeTcbPrivilege 464 db774107b22f3dbae599a9c382094950fef60a150fdf9d21554a95c1f2f2a1da.exe Token: SeDebugPrivilege 5020 62a83acc Token: SeTcbPrivilege 5020 62a83acc
Processes
-
C:\Users\Admin\AppData\Local\Temp\db774107b22f3dbae599a9c382094950fef60a150fdf9d21554a95c1f2f2a1da.exe"C:\Users\Admin\AppData\Local\Temp\db774107b22f3dbae599a9c382094950fef60a150fdf9d21554a95c1f2f2a1da.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:464
-
C:\Windows\Syswow64\62a83accC:\Windows\Syswow64\62a83acc1⤵
- 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:5020
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\62a83acc
- Size 3.3MB
- SHA256 17213edd8c2b1a23e88704eee9834950956995c12a321f70de34b1a1314ebf0d
- MD5 b74317681ae0becea558a112f28b3143
- SHA1 07b3e2f00ad38821ede5bd351b13680d8f95e6dc
- SHA512 37593aeb12e4028be696c85d55c4b90cbc0ebdccaa7e4c41e4ed46b715ea224309abb79993207b2edc8f2ac19bf654d219f53fc5906de472b6647e6e45880088
- SSDEEP 24576:IvO2xJKRI2dOkx2LFAC///wjHPOnOkx2LFhJbKkKF/eMNPjxdnQbzU:IHHKO2FQN///wTGHQd9KFeMxQbzU
- TLSH T1E8F54B12FB90C636D16A573048AB439A6BB5FD405B128BDF62D4B31F0F732869E31E58
- MD5 SHA1 SHA512 SSDEEP TLSH