Analysis
- max time kernel
148s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
06/07/2026, 07:37
Behavioral task
behavioral1
Sample
da0161ae9aee074ece7cc40f4afbda3f5959f73a00b2ebf841669d955529a2ba.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target da0161ae9aee074ece7cc40f4afbda3f5959f73a00b2ebf841669d955529a2ba.exe
- Size 525KB
- Sample260706-jgbw5abs9x
- SHA256 da0161ae9aee074ece7cc40f4afbda3f5959f73a00b2ebf841669d955529a2ba
- MD5 fb99b5db177549faa3f66f31f4da0abc
- SHA1 7b6680373625f354e038371a65bec6bbf16281a7
- SHA512 915291a10114e9805fac8961805df8125109041ed63641f6ff1c5ab1d42b977a859af5ebf737543e96ec0be91d4c0b4b823c8944fef782f300439ad2fdcaec32
- SSDEEP 6144:XcTgav1cdCTuoPbgwmOLJvKRhLSFXdFMCE0cEOkCybEaQRXr9HNdvOauy8K:XSvO2x9mONvKRhLSFlOkx2LIauy
- TLSH T181B47D2AB6A0D076C4779579C4A257BAFBB1742137204ACFA390475A1F237E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5180 3361f4e5 - Unexpected DNS network traffic destination 10 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 6048 da0161ae9aee074ece7cc40f4afbda3f5959f73a00b2ebf841669d955529a2ba.exe Destination IP 2 223.5.5.5 6048 da0161ae9aee074ece7cc40f4afbda3f5959f73a00b2ebf841669d955529a2ba.exe Destination IP 27 223.5.5.5 6048 da0161ae9aee074ece7cc40f4afbda3f5959f73a00b2ebf841669d955529a2ba.exe Destination IP 64 114.114.114.114 6048 da0161ae9aee074ece7cc40f4afbda3f5959f73a00b2ebf841669d955529a2ba.exe Destination IP 65 223.5.5.5 6048 da0161ae9aee074ece7cc40f4afbda3f5959f73a00b2ebf841669d955529a2ba.exe Destination IP 119 114.114.114.114 6048 da0161ae9aee074ece7cc40f4afbda3f5959f73a00b2ebf841669d955529a2ba.exe Destination IP 120 223.5.5.5 6048 da0161ae9aee074ece7cc40f4afbda3f5959f73a00b2ebf841669d955529a2ba.exe Destination IP 26 114.114.114.114 6048 da0161ae9aee074ece7cc40f4afbda3f5959f73a00b2ebf841669d955529a2ba.exe Destination IP 176 114.114.114.114 6048 da0161ae9aee074ece7cc40f4afbda3f5959f73a00b2ebf841669d955529a2ba.exe Destination IP 177 223.5.5.5 6048 da0161ae9aee074ece7cc40f4afbda3f5959f73a00b2ebf841669d955529a2ba.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 3361f4e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 3361f4e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 3361f4e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 3361f4e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 3361f4e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 3361f4e5 File created C:\Windows\SysWOW64\3361f4e5 da0161ae9aee074ece7cc40f4afbda3f5959f73a00b2ebf841669d955529a2ba.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 3361f4e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 3361f4e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 3361f4e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 3361f4e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 3361f4e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 3361f4e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 3361f4e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 3361f4e5 -
resource yara_rule behavioral2/memory/6048-0-0x00000000002D0000-0x000000000035C000-memory.dmp upx behavioral2/files/0x00120000000118ff-2.dat upx behavioral2/memory/5180-4-0x0000000000F80000-0x000000000100C000-memory.dmp upx behavioral2/memory/6048-18-0x00000000002D0000-0x000000000035C000-memory.dmp upx behavioral2/memory/5180-19-0x0000000000F80000-0x000000000100C000-memory.dmp upx behavioral2/memory/5180-32-0x0000000000F80000-0x000000000100C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\58aef8 3361f4e5 File opened for modification C:\Windows\678b40 da0161ae9aee074ece7cc40f4afbda3f5959f73a00b2ebf841669d955529a2ba.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 da0161ae9aee074ece7cc40f4afbda3f5959f73a00b2ebf841669d955529a2ba.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3361f4e5 - 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\History\CachePrefix = "Visited:" 3361f4e5 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 3361f4e5 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 3361f4e5 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 3361f4e5 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 3361f4e5 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 3361f4e5 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 3361f4e5 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 3361f4e5 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 3361f4e5 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 5180 3361f4e5 5180 3361f4e5 5180 3361f4e5 5180 3361f4e5 5180 3361f4e5 5180 3361f4e5 5180 3361f4e5 5180 3361f4e5 6048 da0161ae9aee074ece7cc40f4afbda3f5959f73a00b2ebf841669d955529a2ba.exe 6048 da0161ae9aee074ece7cc40f4afbda3f5959f73a00b2ebf841669d955529a2ba.exe 6048 da0161ae9aee074ece7cc40f4afbda3f5959f73a00b2ebf841669d955529a2ba.exe 6048 da0161ae9aee074ece7cc40f4afbda3f5959f73a00b2ebf841669d955529a2ba.exe 6048 da0161ae9aee074ece7cc40f4afbda3f5959f73a00b2ebf841669d955529a2ba.exe 6048 da0161ae9aee074ece7cc40f4afbda3f5959f73a00b2ebf841669d955529a2ba.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 6048 da0161ae9aee074ece7cc40f4afbda3f5959f73a00b2ebf841669d955529a2ba.exe Token: SeTcbPrivilege 6048 da0161ae9aee074ece7cc40f4afbda3f5959f73a00b2ebf841669d955529a2ba.exe Token: SeDebugPrivilege 5180 3361f4e5 Token: SeTcbPrivilege 5180 3361f4e5
Processes
-
C:\Users\Admin\AppData\Local\Temp\da0161ae9aee074ece7cc40f4afbda3f5959f73a00b2ebf841669d955529a2ba.exe"C:\Users\Admin\AppData\Local\Temp\da0161ae9aee074ece7cc40f4afbda3f5959f73a00b2ebf841669d955529a2ba.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:6048
-
C:\Windows\Syswow64\3361f4e5C:\Windows\Syswow64\3361f4e51⤵
- 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:5180
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\3361f4e5
- Size 525KB
- SHA256 18dffdd73a44c9cd80330ca6caf8b5f1da686183a5cde97b6883f89da62b3c5a
- MD5 4feafa847dc17db964e4921da0e72151
- SHA1 c817cf71f9e7a23ba76bb62771bb8238307925e1
- SHA512 3a48480eb69a5ef19272637690321919211e96fdde20a5e48dc0266af9f2caa72bfaabfd4e1532e88f2dbb9c67361d036374740347d09d8aca631ba8f3baee04
- SSDEEP 6144:lcTgav1cdCTuoPbgwmOLJvKRhLSFXdFMCE0cEOkCybEaQRXr9HNdvOauy8K:lSvO2x9mONvKRhLSFlOkx2LIauy
- TLSH T1A2B47D2AB6A0D076C4779579C4A257BAFBB1742137204ACFA390475A1F237E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH