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
30/08/2026, 22:33
Behavioral task
behavioral1
Sample
327b92d12df47e4b8616f2351fbf6fa17e9790b790061f3b3f186e45ce09d9a9.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 327b92d12df47e4b8616f2351fbf6fa17e9790b790061f3b3f186e45ce09d9a9.exe
- Size 640KB
- Sample260830-2gg29atth1
- SHA256 327b92d12df47e4b8616f2351fbf6fa17e9790b790061f3b3f186e45ce09d9a9
- MD5 b9204828a9c66aa7365b505cd37b807e
- SHA1 4f9d7ef9ed9416c6d49e902a29203a6ed1a0db05
- SHA512 3e30f1b47825660193e287cb5894f357a883ab41384ab1ed9bf9bbb6aa58f560bb3ae50fdd930219597c66556dbd5a505b1a5fc6541907f42283507f230647d2
- SSDEEP 6144:scTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:sSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T174D45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4776 419db950 - 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 6080 327b92d12df47e4b8616f2351fbf6fa17e9790b790061f3b3f186e45ce09d9a9.exe Destination IP 3 223.5.5.5 6080 327b92d12df47e4b8616f2351fbf6fa17e9790b790061f3b3f186e45ce09d9a9.exe Destination IP 20 114.114.114.114 6080 327b92d12df47e4b8616f2351fbf6fa17e9790b790061f3b3f186e45ce09d9a9.exe Destination IP 21 223.5.5.5 6080 327b92d12df47e4b8616f2351fbf6fa17e9790b790061f3b3f186e45ce09d9a9.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\419db950 327b92d12df47e4b8616f2351fbf6fa17e9790b790061f3b3f186e45ce09d9a9.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 419db950 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 419db950 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 419db950 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 419db950 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 419db950 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 419db950 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 419db950 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 419db950 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 419db950 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 419db950 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 419db950 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 419db950 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 419db950 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 419db950 -
resource yara_rule behavioral2/memory/6080-0-0x0000000000A80000-0x0000000000B0C000-memory.dmp upx behavioral2/files/0x000d00000001b86e-2.dat upx behavioral2/memory/4776-3-0x0000000000890000-0x000000000091C000-memory.dmp upx behavioral2/memory/6080-10-0x0000000000A80000-0x0000000000B0C000-memory.dmp upx behavioral2/memory/4776-11-0x0000000000890000-0x000000000091C000-memory.dmp upx behavioral2/memory/4776-34-0x0000000000890000-0x000000000091C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\51c450 419db950 File opened for modification C:\Windows\681780 327b92d12df47e4b8616f2351fbf6fa17e9790b790061f3b3f186e45ce09d9a9.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 327b92d12df47e4b8616f2351fbf6fa17e9790b790061f3b3f186e45ce09d9a9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 419db950 - 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 419db950 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 419db950 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 419db950 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 419db950 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 419db950 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 419db950 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 419db950 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 419db950 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 419db950 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4776 419db950 4776 419db950 4776 419db950 4776 419db950 4776 419db950 4776 419db950 4776 419db950 4776 419db950 6080 327b92d12df47e4b8616f2351fbf6fa17e9790b790061f3b3f186e45ce09d9a9.exe 6080 327b92d12df47e4b8616f2351fbf6fa17e9790b790061f3b3f186e45ce09d9a9.exe 6080 327b92d12df47e4b8616f2351fbf6fa17e9790b790061f3b3f186e45ce09d9a9.exe 6080 327b92d12df47e4b8616f2351fbf6fa17e9790b790061f3b3f186e45ce09d9a9.exe 6080 327b92d12df47e4b8616f2351fbf6fa17e9790b790061f3b3f186e45ce09d9a9.exe 6080 327b92d12df47e4b8616f2351fbf6fa17e9790b790061f3b3f186e45ce09d9a9.exe 6080 327b92d12df47e4b8616f2351fbf6fa17e9790b790061f3b3f186e45ce09d9a9.exe 6080 327b92d12df47e4b8616f2351fbf6fa17e9790b790061f3b3f186e45ce09d9a9.exe 6080 327b92d12df47e4b8616f2351fbf6fa17e9790b790061f3b3f186e45ce09d9a9.exe 6080 327b92d12df47e4b8616f2351fbf6fa17e9790b790061f3b3f186e45ce09d9a9.exe 6080 327b92d12df47e4b8616f2351fbf6fa17e9790b790061f3b3f186e45ce09d9a9.exe 6080 327b92d12df47e4b8616f2351fbf6fa17e9790b790061f3b3f186e45ce09d9a9.exe 6080 327b92d12df47e4b8616f2351fbf6fa17e9790b790061f3b3f186e45ce09d9a9.exe 6080 327b92d12df47e4b8616f2351fbf6fa17e9790b790061f3b3f186e45ce09d9a9.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 6080 327b92d12df47e4b8616f2351fbf6fa17e9790b790061f3b3f186e45ce09d9a9.exe Token: SeTcbPrivilege 6080 327b92d12df47e4b8616f2351fbf6fa17e9790b790061f3b3f186e45ce09d9a9.exe Token: SeDebugPrivilege 4776 419db950 Token: SeTcbPrivilege 4776 419db950
Processes
-
C:\Users\Admin\AppData\Local\Temp\327b92d12df47e4b8616f2351fbf6fa17e9790b790061f3b3f186e45ce09d9a9.exe"C:\Users\Admin\AppData\Local\Temp\327b92d12df47e4b8616f2351fbf6fa17e9790b790061f3b3f186e45ce09d9a9.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:6080
-
C:\Windows\Syswow64\419db950C:\Windows\Syswow64\419db9501⤵
- 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:4776
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\419db950
- Size 640KB
- SHA256 e7c9c4ec9f384b314568d0eafc593e87493ce51c73e0a051423555509e54b10d
- MD5 ed75b99a1ae7d5b368f960881b080f99
- SHA1 292b5807dd069af3fbcedf9c03af478546321ef5
- SHA512 109ff6f7254fee9048fc71c9537276cbaab69fadb5a869f74cf570ec233e976600c213f581c565080f027c25750fc64b8952275d3809eea78001d3a075b36694
- SSDEEP 6144:dcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:dSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T17DD45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH