Analysis
- max time kernel
150s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
12/07/2026, 19:35
Behavioral task
behavioral1
Sample
9adf3c194fcb85fbe4d2dc6c588d0534384755b1aa11dc0b4f53cbf6c0b8b77f.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 9adf3c194fcb85fbe4d2dc6c588d0534384755b1aa11dc0b4f53cbf6c0b8b77f.exe
- Size 766KB
- Sample260712-yatwpaf16m
- SHA256 9adf3c194fcb85fbe4d2dc6c588d0534384755b1aa11dc0b4f53cbf6c0b8b77f
- MD5 1a9e4c7eb8bfce20a28889241999c8aa
- SHA1 d300dcde0a6691afb546ed4b2cc92e36456e7281
- SHA512 4299344427e60cfea26b26ead6e950d9c3407e848a169088b6ed414f4dd2e416d32fdbd0e9032b32feb930cdfe6952049ea8d927a8eb82855124955a30a66728
- SSDEEP 12288:fSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:qvO2xJKRw2kOkx2LFRvcUV
- TLSH T1A6F45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4780 391c9c8f - 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 2 223.5.5.5 5108 9adf3c194fcb85fbe4d2dc6c588d0534384755b1aa11dc0b4f53cbf6c0b8b77f.exe Destination IP 8 114.114.114.114 5108 9adf3c194fcb85fbe4d2dc6c588d0534384755b1aa11dc0b4f53cbf6c0b8b77f.exe Destination IP 9 223.5.5.5 5108 9adf3c194fcb85fbe4d2dc6c588d0534384755b1aa11dc0b4f53cbf6c0b8b77f.exe Destination IP 48 114.114.114.114 5108 9adf3c194fcb85fbe4d2dc6c588d0534384755b1aa11dc0b4f53cbf6c0b8b77f.exe Destination IP 49 223.5.5.5 5108 9adf3c194fcb85fbe4d2dc6c588d0534384755b1aa11dc0b4f53cbf6c0b8b77f.exe Destination IP 1 114.114.114.114 5108 9adf3c194fcb85fbe4d2dc6c588d0534384755b1aa11dc0b4f53cbf6c0b8b77f.exe - Drops file in System32 directory 11 IoCs
description ioc Process File created C:\Windows\SysWOW64\391c9c8f 9adf3c194fcb85fbe4d2dc6c588d0534384755b1aa11dc0b4f53cbf6c0b8b77f.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 391c9c8f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 391c9c8f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 391c9c8f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 391c9c8f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 391c9c8f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 391c9c8f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 391c9c8f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 391c9c8f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 391c9c8f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 391c9c8f -
resource yara_rule behavioral2/memory/5108-0-0x0000000000D00000-0x0000000000D8C000-memory.dmp upx behavioral2/files/0x000600000001b85f-2.dat upx behavioral2/memory/4780-3-0x00000000008B0000-0x000000000093C000-memory.dmp upx behavioral2/memory/5108-10-0x0000000000D00000-0x0000000000D8C000-memory.dmp upx behavioral2/memory/4780-11-0x00000000008B0000-0x000000000093C000-memory.dmp upx behavioral2/memory/4780-31-0x00000000008B0000-0x000000000093C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\51d5d8 391c9c8f File opened for modification C:\Windows\577368 9adf3c194fcb85fbe4d2dc6c588d0534384755b1aa11dc0b4f53cbf6c0b8b77f.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 9adf3c194fcb85fbe4d2dc6c588d0534384755b1aa11dc0b4f53cbf6c0b8b77f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 391c9c8f - 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" 391c9c8f Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 391c9c8f Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 391c9c8f Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 391c9c8f Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 391c9c8f Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 391c9c8f Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 391c9c8f Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 391c9c8f Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 391c9c8f - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4780 391c9c8f 4780 391c9c8f 4780 391c9c8f 4780 391c9c8f 4780 391c9c8f 4780 391c9c8f 4780 391c9c8f 4780 391c9c8f 5108 9adf3c194fcb85fbe4d2dc6c588d0534384755b1aa11dc0b4f53cbf6c0b8b77f.exe 5108 9adf3c194fcb85fbe4d2dc6c588d0534384755b1aa11dc0b4f53cbf6c0b8b77f.exe 5108 9adf3c194fcb85fbe4d2dc6c588d0534384755b1aa11dc0b4f53cbf6c0b8b77f.exe 5108 9adf3c194fcb85fbe4d2dc6c588d0534384755b1aa11dc0b4f53cbf6c0b8b77f.exe 5108 9adf3c194fcb85fbe4d2dc6c588d0534384755b1aa11dc0b4f53cbf6c0b8b77f.exe 5108 9adf3c194fcb85fbe4d2dc6c588d0534384755b1aa11dc0b4f53cbf6c0b8b77f.exe 5108 9adf3c194fcb85fbe4d2dc6c588d0534384755b1aa11dc0b4f53cbf6c0b8b77f.exe 5108 9adf3c194fcb85fbe4d2dc6c588d0534384755b1aa11dc0b4f53cbf6c0b8b77f.exe 5108 9adf3c194fcb85fbe4d2dc6c588d0534384755b1aa11dc0b4f53cbf6c0b8b77f.exe 5108 9adf3c194fcb85fbe4d2dc6c588d0534384755b1aa11dc0b4f53cbf6c0b8b77f.exe 5108 9adf3c194fcb85fbe4d2dc6c588d0534384755b1aa11dc0b4f53cbf6c0b8b77f.exe 5108 9adf3c194fcb85fbe4d2dc6c588d0534384755b1aa11dc0b4f53cbf6c0b8b77f.exe 5108 9adf3c194fcb85fbe4d2dc6c588d0534384755b1aa11dc0b4f53cbf6c0b8b77f.exe 5108 9adf3c194fcb85fbe4d2dc6c588d0534384755b1aa11dc0b4f53cbf6c0b8b77f.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5108 9adf3c194fcb85fbe4d2dc6c588d0534384755b1aa11dc0b4f53cbf6c0b8b77f.exe Token: SeTcbPrivilege 5108 9adf3c194fcb85fbe4d2dc6c588d0534384755b1aa11dc0b4f53cbf6c0b8b77f.exe Token: SeDebugPrivilege 4780 391c9c8f Token: SeTcbPrivilege 4780 391c9c8f
Processes
-
C:\Users\Admin\AppData\Local\Temp\9adf3c194fcb85fbe4d2dc6c588d0534384755b1aa11dc0b4f53cbf6c0b8b77f.exe"C:\Users\Admin\AppData\Local\Temp\9adf3c194fcb85fbe4d2dc6c588d0534384755b1aa11dc0b4f53cbf6c0b8b77f.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:5108
-
C:\Windows\Syswow64\391c9c8fC:\Windows\Syswow64\391c9c8f1⤵
- 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:4780
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\391c9c8f
- Size 766KB
- SHA256 c539eb454d7056383b4da61aa67cf127ed819c1d0760d3f5946c87945f4608b9
- MD5 8d8a74207095548338956b0a164e2ada
- SHA1 14880a230f7611193bffbda318fb1599932a274c
- SHA512 896efa17c7cf2a081e852c711c44b1849f22cbfd0e53e2f570ff4f5e8f0f2f41b189e4fd94e52cc25486c4500110f8f41da89dd154734a2a3dab0fb782d2df68
- SSDEEP 12288:0SvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:HvO2xJKRw2kOkx2LFRvcUV
- TLSH T155F45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH