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
22/08/2026, 21:41
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
66f401e887b6b2280a290b70ecee20b2b6ffa0152a85d6eca66702d4844fa2a1.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
66f401e887b6b2280a290b70ecee20b2b6ffa0152a85d6eca66702d4844fa2a1.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
9 signatures
150 seconds
General
- Target 66f401e887b6b2280a290b70ecee20b2b6ffa0152a85d6eca66702d4844fa2a1.exe
- Size 1.6MB
- Sample260822-1jrtssge69
- SHA256 66f401e887b6b2280a290b70ecee20b2b6ffa0152a85d6eca66702d4844fa2a1
- MD5 4a8a0c379b07baaaee709a21b8ca1466
- SHA1 469bad0eded52a1ddafa6fdb2debccdacf79b2fb
- SHA512 b5d95a9fad5929e781362ff10e312c6c3fd264a7c6d7070c779b0819987aad9be1de8fb5743c0232f565af07086e6204753a892cc229a88065fab4f7de77246d
- SSDEEP 24576:6vO2xJKRI2FOkx2LFEvcUQPxuZ98Es8k3OH3C0rQ6+8pKJJFo3Q+qdCOKIbAKjHG:6HHKO29Qm5QZuTtS0rQMYOQ+q8CEKTGJ
- TLSH T12E759E21B351C036D4AB01758AB98BAEA578BD710B2551C7B3C47B7E5FB12D2AA3130F
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 828 96fd6288 - 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 3340 66f401e887b6b2280a290b70ecee20b2b6ffa0152a85d6eca66702d4844fa2a1.exe Destination IP 3 223.5.5.5 3340 66f401e887b6b2280a290b70ecee20b2b6ffa0152a85d6eca66702d4844fa2a1.exe Destination IP 18 114.114.114.114 3340 66f401e887b6b2280a290b70ecee20b2b6ffa0152a85d6eca66702d4844fa2a1.exe Destination IP 19 223.5.5.5 3340 66f401e887b6b2280a290b70ecee20b2b6ffa0152a85d6eca66702d4844fa2a1.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 96fd6288 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 96fd6288 File created C:\Windows\SysWOW64\96fd6288 66f401e887b6b2280a290b70ecee20b2b6ffa0152a85d6eca66702d4844fa2a1.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 96fd6288 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 96fd6288 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 96fd6288 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 96fd6288 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 96fd6288 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 96fd6288 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 96fd6288 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 96fd6288 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 96fd6288 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 96fd6288 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 96fd6288 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 96fd6288 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 96fd6288 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 96fd6288 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\e2cf8 96fd6288 File opened for modification C:\Windows\392e98 66f401e887b6b2280a290b70ecee20b2b6ffa0152a85d6eca66702d4844fa2a1.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 66f401e887b6b2280a290b70ecee20b2b6ffa0152a85d6eca66702d4844fa2a1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 96fd6288 - 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\Cookies\CachePrefix = "Cookie:" 96fd6288 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 96fd6288 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 96fd6288 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 96fd6288 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 96fd6288 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 96fd6288 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 96fd6288 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 96fd6288 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 96fd6288 - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA 96fd6288 Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 96fd6288 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 828 96fd6288 828 96fd6288 828 96fd6288 828 96fd6288 828 96fd6288 828 96fd6288 828 96fd6288 828 96fd6288 3340 66f401e887b6b2280a290b70ecee20b2b6ffa0152a85d6eca66702d4844fa2a1.exe 3340 66f401e887b6b2280a290b70ecee20b2b6ffa0152a85d6eca66702d4844fa2a1.exe 3340 66f401e887b6b2280a290b70ecee20b2b6ffa0152a85d6eca66702d4844fa2a1.exe 3340 66f401e887b6b2280a290b70ecee20b2b6ffa0152a85d6eca66702d4844fa2a1.exe 3340 66f401e887b6b2280a290b70ecee20b2b6ffa0152a85d6eca66702d4844fa2a1.exe 3340 66f401e887b6b2280a290b70ecee20b2b6ffa0152a85d6eca66702d4844fa2a1.exe 3340 66f401e887b6b2280a290b70ecee20b2b6ffa0152a85d6eca66702d4844fa2a1.exe 3340 66f401e887b6b2280a290b70ecee20b2b6ffa0152a85d6eca66702d4844fa2a1.exe 3340 66f401e887b6b2280a290b70ecee20b2b6ffa0152a85d6eca66702d4844fa2a1.exe 3340 66f401e887b6b2280a290b70ecee20b2b6ffa0152a85d6eca66702d4844fa2a1.exe 3340 66f401e887b6b2280a290b70ecee20b2b6ffa0152a85d6eca66702d4844fa2a1.exe 3340 66f401e887b6b2280a290b70ecee20b2b6ffa0152a85d6eca66702d4844fa2a1.exe 3340 66f401e887b6b2280a290b70ecee20b2b6ffa0152a85d6eca66702d4844fa2a1.exe 3340 66f401e887b6b2280a290b70ecee20b2b6ffa0152a85d6eca66702d4844fa2a1.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3340 66f401e887b6b2280a290b70ecee20b2b6ffa0152a85d6eca66702d4844fa2a1.exe Token: SeTcbPrivilege 3340 66f401e887b6b2280a290b70ecee20b2b6ffa0152a85d6eca66702d4844fa2a1.exe Token: SeDebugPrivilege 828 96fd6288 Token: SeTcbPrivilege 828 96fd6288
Processes
-
C:\Users\Admin\AppData\Local\Temp\66f401e887b6b2280a290b70ecee20b2b6ffa0152a85d6eca66702d4844fa2a1.exe"C:\Users\Admin\AppData\Local\Temp\66f401e887b6b2280a290b70ecee20b2b6ffa0152a85d6eca66702d4844fa2a1.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:3340
-
C:\Windows\Syswow64\96fd6288C:\Windows\Syswow64\96fd62881⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:828
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\96fd6288
- Size 1.6MB
- SHA256 18b6659b162e2e2ecdaeae556a42b493be83f34fef0ea11bdc90f99bab5d407e
- MD5 b5826a380b33f22d580630f76625cfbc
- SHA1 599dc95f235200e5142b51d45ed88c5eacee8375
- SHA512 bba7db41e65acb7f7f07fec6baeee7081c326be60ad4de7027f8bb5827791cb1a3ec00875096d6c876c791aa1ec687a7a070e7461f227d03e6cb0b3e57335858
- SSDEEP 24576:yvO2xJKRI2FOkx2LFEvcUQPxuZ98Es8k3OH3C0rQ6+8pKJJFo3Q+qdCOKIbAKjHG:yHHKO29Qm5QZuTtS0rQMYOQ+q8CEKTGJ
- TLSH T176759E21B351C036D4AB01758AB98BAEA578BD710B2551C7B3C47B7E5FB12D2AA3130F
- MD5 SHA1 SHA512 SSDEEP TLSH