Analysis
- max time kernel
148s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/07/2026, 19:54
Behavioral task
behavioral1
Sample
02dc18cfbfdb7d87e682fb11fb6a5a29bb648cfffdccda077cb3ec5c4c60b6d0.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 02dc18cfbfdb7d87e682fb11fb6a5a29bb648cfffdccda077cb3ec5c4c60b6d0.exe
- Size 761KB
- Sample260702-ymhdesav5k
- SHA256 02dc18cfbfdb7d87e682fb11fb6a5a29bb648cfffdccda077cb3ec5c4c60b6d0
- MD5 579db5f97c20e809355ef5b288004aca
- SHA1 39dd077899f9cee8506a4253c1068f57a148bc4d
- SHA512 c443f2f3f4b341dcf20c6fcdf19a0de6f5ad4d24172df45782600fb3c1c1479472e6db9a3c9fa2f40d072108817ea18feec3e33d62b42b0e35464607c95e8642
- SSDEEP 12288:ySvO2x9mONvKRwLSFtsOkxHya5hYIW0p98B:ZvO2xJKRw2kOkxSkW298B
- TLSH T1C5F49E35A2808036C0B34532C6F94AABF9797D35631565CBA3843B662F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2580 c2a95330 - Unexpected DNS network traffic destination 6 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 15 114.114.114.114 2852 02dc18cfbfdb7d87e682fb11fb6a5a29bb648cfffdccda077cb3ec5c4c60b6d0.exe Destination IP 16 223.5.5.5 2852 02dc18cfbfdb7d87e682fb11fb6a5a29bb648cfffdccda077cb3ec5c4c60b6d0.exe Destination IP 55 114.114.114.114 2852 02dc18cfbfdb7d87e682fb11fb6a5a29bb648cfffdccda077cb3ec5c4c60b6d0.exe Destination IP 56 223.5.5.5 2852 02dc18cfbfdb7d87e682fb11fb6a5a29bb648cfffdccda077cb3ec5c4c60b6d0.exe Destination IP 1 114.114.114.114 2852 02dc18cfbfdb7d87e682fb11fb6a5a29bb648cfffdccda077cb3ec5c4c60b6d0.exe Destination IP 2 223.5.5.5 2852 02dc18cfbfdb7d87e682fb11fb6a5a29bb648cfffdccda077cb3ec5c4c60b6d0.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache c2a95330 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE c2a95330 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies c2a95330 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 c2a95330 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 c2a95330 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content c2a95330 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 c2a95330 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 c2a95330 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c2a95330 File created C:\Windows\SysWOW64\c2a95330 02dc18cfbfdb7d87e682fb11fb6a5a29bb648cfffdccda077cb3ec5c4c60b6d0.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData c2a95330 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c2a95330 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c2a95330 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c2a95330 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft c2a95330 -
resource yara_rule behavioral2/memory/2852-0-0x00000000001E0000-0x000000000026C000-memory.dmp upx behavioral2/files/0x00160000000115a5-2.dat upx behavioral2/memory/2580-4-0x0000000001000000-0x000000000108C000-memory.dmp upx behavioral2/memory/2852-18-0x00000000001E0000-0x000000000026C000-memory.dmp upx behavioral2/memory/2580-19-0x0000000001000000-0x000000000108C000-memory.dmp upx behavioral2/memory/2580-30-0x0000000001000000-0x000000000108C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\2c2ba8 c2a95330 File opened for modification C:\Windows\30d3c8 02dc18cfbfdb7d87e682fb11fb6a5a29bb648cfffdccda077cb3ec5c4c60b6d0.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 02dc18cfbfdb7d87e682fb11fb6a5a29bb648cfffdccda077cb3ec5c4c60b6d0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c2a95330 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" c2a95330 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" c2a95330 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing c2a95330 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ c2a95330 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" c2a95330 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix c2a95330 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" c2a95330 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" c2a95330 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" c2a95330 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2580 c2a95330 2580 c2a95330 2580 c2a95330 2580 c2a95330 2580 c2a95330 2580 c2a95330 2580 c2a95330 2580 c2a95330 2852 02dc18cfbfdb7d87e682fb11fb6a5a29bb648cfffdccda077cb3ec5c4c60b6d0.exe 2852 02dc18cfbfdb7d87e682fb11fb6a5a29bb648cfffdccda077cb3ec5c4c60b6d0.exe 2852 02dc18cfbfdb7d87e682fb11fb6a5a29bb648cfffdccda077cb3ec5c4c60b6d0.exe 2852 02dc18cfbfdb7d87e682fb11fb6a5a29bb648cfffdccda077cb3ec5c4c60b6d0.exe 2852 02dc18cfbfdb7d87e682fb11fb6a5a29bb648cfffdccda077cb3ec5c4c60b6d0.exe 2852 02dc18cfbfdb7d87e682fb11fb6a5a29bb648cfffdccda077cb3ec5c4c60b6d0.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2852 02dc18cfbfdb7d87e682fb11fb6a5a29bb648cfffdccda077cb3ec5c4c60b6d0.exe Token: SeTcbPrivilege 2852 02dc18cfbfdb7d87e682fb11fb6a5a29bb648cfffdccda077cb3ec5c4c60b6d0.exe Token: SeDebugPrivilege 2580 c2a95330 Token: SeTcbPrivilege 2580 c2a95330
Processes
-
C:\Users\Admin\AppData\Local\Temp\02dc18cfbfdb7d87e682fb11fb6a5a29bb648cfffdccda077cb3ec5c4c60b6d0.exe"C:\Users\Admin\AppData\Local\Temp\02dc18cfbfdb7d87e682fb11fb6a5a29bb648cfffdccda077cb3ec5c4c60b6d0.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:2852
-
C:\Windows\Syswow64\c2a95330C:\Windows\Syswow64\c2a953301⤵
- 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:2580
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\c2a95330
- Size 761KB
- SHA256 712a07d4bc1c24529c19c3621825fb4aaa3b89968cdbeabc0f22d0abf06c9317
- MD5 cb7fd8b662739ec2570fe872bfcceb90
- SHA1 263b929571e5abdebab7a5cd3f45cae9007568cb
- SHA512 19e15c71d71adc716450d09b7596f975d95b398fa05de9829dc33621beb7ca2a799ae0bae9ddd7d6894ff5b112f0ddd11bf5fee9268d4ae25c40c2ec3aecf707
- SSDEEP 12288:mSvO2x9mONvKRwLSFtsOkxHya5hYIW0p98B:FvO2xJKRw2kOkxSkW298B
- TLSH T1B6F49E35A2808036C0B34532C6F94AABF9797D35631565CBA3843B662F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH