Analysis
- max time kernel
148s - 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
27/07/2026, 13:16
Behavioral task
behavioral1
Sample
314afa47ca63d1edb961768844bd737b692cb649c9d7ba526eca899d2940b2ec.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 314afa47ca63d1edb961768844bd737b692cb649c9d7ba526eca899d2940b2ec.exe
- Size 873KB
- Sample260727-qjbgpstsfs
- SHA256 314afa47ca63d1edb961768844bd737b692cb649c9d7ba526eca899d2940b2ec
- MD5 2eac1e2209d231db2e7778905874a1ac
- SHA1 04701e4f87c8563d8fab0bcd08df2c5ef3aec17b
- SHA512 a429cfaa54c4ee0378dbabd321a52355a8359822e019bac3ee6b521436f96e4a6b0aa2d21512d1eda7d12fcf65d06f6b12ce343c16b4d4e4f084bea5c9b6b629
- SSDEEP 12288:BSvO2x9mONvKRhLSFtsOkx2LIaeyk5FAQjU/Lik8CQ3uEW:IvO2xJKRh2kOkx2LFxNcUQPxW
- TLSH T118156B31E641C036D0A34576C6FA4BBFE964BD25531165CBA3D43A262FB32D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4856 2f6abd19 - 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 4100 314afa47ca63d1edb961768844bd737b692cb649c9d7ba526eca899d2940b2ec.exe Destination IP 6 223.5.5.5 4100 314afa47ca63d1edb961768844bd737b692cb649c9d7ba526eca899d2940b2ec.exe Destination IP 12 114.114.114.114 4100 314afa47ca63d1edb961768844bd737b692cb649c9d7ba526eca899d2940b2ec.exe Destination IP 13 223.5.5.5 4100 314afa47ca63d1edb961768844bd737b692cb649c9d7ba526eca899d2940b2ec.exe - Drops file in System32 directory 11 IoCs
description ioc Process File created C:\Windows\SysWOW64\2f6abd19 314afa47ca63d1edb961768844bd737b692cb649c9d7ba526eca899d2940b2ec.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 2f6abd19 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 2f6abd19 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 2f6abd19 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 2f6abd19 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 2f6abd19 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 2f6abd19 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 2f6abd19 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 2f6abd19 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 2f6abd19 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 2f6abd19 -
resource yara_rule behavioral2/memory/4100-0-0x0000000001000000-0x000000000108C000-memory.dmp upx behavioral2/memory/4856-3-0x0000000000620000-0x00000000006AC000-memory.dmp upx behavioral2/files/0x000d000000019cd9-2.dat upx behavioral2/memory/4100-10-0x0000000001000000-0x000000000108C000-memory.dmp upx behavioral2/memory/4856-11-0x0000000000620000-0x00000000006AC000-memory.dmp upx behavioral2/memory/4856-29-0x0000000000620000-0x00000000006AC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5322f0 2f6abd19 File opened for modification C:\Windows\463188 314afa47ca63d1edb961768844bd737b692cb649c9d7ba526eca899d2940b2ec.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 314afa47ca63d1edb961768844bd737b692cb649c9d7ba526eca899d2940b2ec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2f6abd19 - 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\Content\CachePrefix 2f6abd19 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 2f6abd19 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 2f6abd19 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 2f6abd19 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 2f6abd19 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 2f6abd19 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 2f6abd19 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 2f6abd19 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 2f6abd19 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4856 2f6abd19 4856 2f6abd19 4856 2f6abd19 4856 2f6abd19 4856 2f6abd19 4856 2f6abd19 4856 2f6abd19 4856 2f6abd19 4100 314afa47ca63d1edb961768844bd737b692cb649c9d7ba526eca899d2940b2ec.exe 4100 314afa47ca63d1edb961768844bd737b692cb649c9d7ba526eca899d2940b2ec.exe 4100 314afa47ca63d1edb961768844bd737b692cb649c9d7ba526eca899d2940b2ec.exe 4100 314afa47ca63d1edb961768844bd737b692cb649c9d7ba526eca899d2940b2ec.exe 4100 314afa47ca63d1edb961768844bd737b692cb649c9d7ba526eca899d2940b2ec.exe 4100 314afa47ca63d1edb961768844bd737b692cb649c9d7ba526eca899d2940b2ec.exe 4100 314afa47ca63d1edb961768844bd737b692cb649c9d7ba526eca899d2940b2ec.exe 4100 314afa47ca63d1edb961768844bd737b692cb649c9d7ba526eca899d2940b2ec.exe 4100 314afa47ca63d1edb961768844bd737b692cb649c9d7ba526eca899d2940b2ec.exe 4100 314afa47ca63d1edb961768844bd737b692cb649c9d7ba526eca899d2940b2ec.exe 4100 314afa47ca63d1edb961768844bd737b692cb649c9d7ba526eca899d2940b2ec.exe 4100 314afa47ca63d1edb961768844bd737b692cb649c9d7ba526eca899d2940b2ec.exe 4100 314afa47ca63d1edb961768844bd737b692cb649c9d7ba526eca899d2940b2ec.exe 4100 314afa47ca63d1edb961768844bd737b692cb649c9d7ba526eca899d2940b2ec.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4100 314afa47ca63d1edb961768844bd737b692cb649c9d7ba526eca899d2940b2ec.exe Token: SeTcbPrivilege 4100 314afa47ca63d1edb961768844bd737b692cb649c9d7ba526eca899d2940b2ec.exe Token: SeDebugPrivilege 4856 2f6abd19 Token: SeTcbPrivilege 4856 2f6abd19
Processes
-
C:\Users\Admin\AppData\Local\Temp\314afa47ca63d1edb961768844bd737b692cb649c9d7ba526eca899d2940b2ec.exe"C:\Users\Admin\AppData\Local\Temp\314afa47ca63d1edb961768844bd737b692cb649c9d7ba526eca899d2940b2ec.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:4100
-
C:\Windows\Syswow64\2f6abd19C:\Windows\Syswow64\2f6abd191⤵
- 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:4856
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\2f6abd19
- Size 873KB
- SHA256 4210452e77ad23fe0ca158b7de925e413a6aa1193a6eab890547d81bf2ab5359
- MD5 fe6023832f3d4612d9d9e50f4d245ef3
- SHA1 27d5c197c0cec611109b056dda1e223457b5a52b
- SHA512 2b1963aa8c3e18a80b0352dd6d7b3243a1b5642583f27a5b99df0b8dbe22608cf8b91de8ea306fdf2ca3115aa665b3f9d9f4275d156c4f637b1cc45c8fe64fc4
- SSDEEP 12288:NSvO2x9mONvKRhLSFtsOkx2LIaeyk5FAQjU/Lik8CQ3uEW:MvO2xJKRh2kOkx2LFxNcUQPxW
- TLSH T1BF156B31E641C036D0A34576C6FA4BBFE964BD25531165CBA3D43A262FB32D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH