Analysis
- max time kernel
149s - 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
14/07/2026, 19:52
Behavioral task
behavioral1
Sample
412efc7b6efba4c18a5a9f22610588c1e72818402e98bb84ba66de4a7ceff2f1.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 412efc7b6efba4c18a5a9f22610588c1e72818402e98bb84ba66de4a7ceff2f1.exe
- Size 761KB
- Sample260714-yllz8acw7r
- SHA256 412efc7b6efba4c18a5a9f22610588c1e72818402e98bb84ba66de4a7ceff2f1
- MD5 95d48aa61092ad9a79bc6825fa586cc6
- SHA1 e367a67b69cd3a399ffcef941438f44e97c5ea9e
- SHA512 4de61c93d636e4c85ac5697cadb6c82e1d7d725bab598c5108dd96692e4ec014076b843ef65c644f4454cdf684fcc436d0ba92ed080e76cd7e691c981ee74cd6
- SSDEEP 12288:tSvO2x9mONvKRwLSFtsOkxHya5hYIW0p98B:svO2xJKRw2kOkxSkW298B
- TLSH T1D0F49E35A2808036C0B34532C6F94AABF9797D35631565CBA3843B662F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5672 94cc8d60 - 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 35 114.114.114.114 5672 94cc8d60 Destination IP 36 223.5.5.5 3680 412efc7b6efba4c18a5a9f22610588c1e72818402e98bb84ba66de4a7ceff2f1.exe Destination IP 57 114.114.114.114 3680 412efc7b6efba4c18a5a9f22610588c1e72818402e98bb84ba66de4a7ceff2f1.exe Destination IP 58 223.5.5.5 3680 412efc7b6efba4c18a5a9f22610588c1e72818402e98bb84ba66de4a7ceff2f1.exe Destination IP 1 114.114.114.114 3680 412efc7b6efba4c18a5a9f22610588c1e72818402e98bb84ba66de4a7ceff2f1.exe Destination IP 2 223.5.5.5 3680 412efc7b6efba4c18a5a9f22610588c1e72818402e98bb84ba66de4a7ceff2f1.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 94cc8d60 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 94cc8d60 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 94cc8d60 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 94cc8d60 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 94cc8d60 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 94cc8d60 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 94cc8d60 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 94cc8d60 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 94cc8d60 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 94cc8d60 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 94cc8d60 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 94cc8d60 File created C:\Windows\SysWOW64\94cc8d60 412efc7b6efba4c18a5a9f22610588c1e72818402e98bb84ba66de4a7ceff2f1.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 94cc8d60 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 94cc8d60 -
resource yara_rule behavioral2/memory/3680-0-0x0000000000FB0000-0x000000000103C000-memory.dmp upx behavioral2/files/0x0008000000019ce0-2.dat upx behavioral2/memory/5672-4-0x0000000000420000-0x00000000004AC000-memory.dmp upx behavioral2/memory/3680-20-0x0000000000FB0000-0x000000000103C000-memory.dmp upx behavioral2/memory/5672-21-0x0000000000420000-0x00000000004AC000-memory.dmp upx behavioral2/memory/5672-30-0x0000000000420000-0x00000000004AC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3f00c0 412efc7b6efba4c18a5a9f22610588c1e72818402e98bb84ba66de4a7ceff2f1.exe File opened for modification C:\Windows\611b50 94cc8d60 - 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 412efc7b6efba4c18a5a9f22610588c1e72818402e98bb84ba66de4a7ceff2f1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 94cc8d60 - 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" 94cc8d60 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 94cc8d60 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 94cc8d60 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 94cc8d60 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 94cc8d60 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 94cc8d60 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 94cc8d60 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 94cc8d60 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 94cc8d60 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5672 94cc8d60 5672 94cc8d60 5672 94cc8d60 5672 94cc8d60 5672 94cc8d60 5672 94cc8d60 5672 94cc8d60 5672 94cc8d60 3680 412efc7b6efba4c18a5a9f22610588c1e72818402e98bb84ba66de4a7ceff2f1.exe 3680 412efc7b6efba4c18a5a9f22610588c1e72818402e98bb84ba66de4a7ceff2f1.exe 3680 412efc7b6efba4c18a5a9f22610588c1e72818402e98bb84ba66de4a7ceff2f1.exe 3680 412efc7b6efba4c18a5a9f22610588c1e72818402e98bb84ba66de4a7ceff2f1.exe 3680 412efc7b6efba4c18a5a9f22610588c1e72818402e98bb84ba66de4a7ceff2f1.exe 3680 412efc7b6efba4c18a5a9f22610588c1e72818402e98bb84ba66de4a7ceff2f1.exe 3680 412efc7b6efba4c18a5a9f22610588c1e72818402e98bb84ba66de4a7ceff2f1.exe 3680 412efc7b6efba4c18a5a9f22610588c1e72818402e98bb84ba66de4a7ceff2f1.exe 3680 412efc7b6efba4c18a5a9f22610588c1e72818402e98bb84ba66de4a7ceff2f1.exe 3680 412efc7b6efba4c18a5a9f22610588c1e72818402e98bb84ba66de4a7ceff2f1.exe 3680 412efc7b6efba4c18a5a9f22610588c1e72818402e98bb84ba66de4a7ceff2f1.exe 3680 412efc7b6efba4c18a5a9f22610588c1e72818402e98bb84ba66de4a7ceff2f1.exe 3680 412efc7b6efba4c18a5a9f22610588c1e72818402e98bb84ba66de4a7ceff2f1.exe 3680 412efc7b6efba4c18a5a9f22610588c1e72818402e98bb84ba66de4a7ceff2f1.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3680 412efc7b6efba4c18a5a9f22610588c1e72818402e98bb84ba66de4a7ceff2f1.exe Token: SeTcbPrivilege 3680 412efc7b6efba4c18a5a9f22610588c1e72818402e98bb84ba66de4a7ceff2f1.exe Token: SeDebugPrivilege 5672 94cc8d60 Token: SeTcbPrivilege 5672 94cc8d60
Processes
-
C:\Users\Admin\AppData\Local\Temp\412efc7b6efba4c18a5a9f22610588c1e72818402e98bb84ba66de4a7ceff2f1.exe"C:\Users\Admin\AppData\Local\Temp\412efc7b6efba4c18a5a9f22610588c1e72818402e98bb84ba66de4a7ceff2f1.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:3680
-
C:\Windows\Syswow64\94cc8d60C:\Windows\Syswow64\94cc8d601⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- 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:5672
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\94cc8d60
- Size 761KB
- SHA256 2f3a3378dee7170d03f14251efa683f5c10da69ddb4fbc69f0192063d5cde29e
- MD5 6067158d1c2eb6fcf716346e1c1e1484
- SHA1 6f3d38d50ae444e7fdd179a059edc998b92a2fb1
- SHA512 0dae6d927f131626a4923d25375d202f13c8c2e6f30bd8ac5dbec02b2454f1af7d913f9ec4720b57f336634647ab1293e3f49bb54f6a428b90c3446c401f1553
- SSDEEP 12288:XSvO2x9mONvKRwLSFtsOkxHya5hYIW0p98B:ivO2xJKRw2kOkxSkW298B
- TLSH T145F49E35A2808036C0B34532C6F94AABF9797D35631565CBA3843B662F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH