Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
05/09/2026, 01:57
Behavioral task
behavioral1
Sample
d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe
- Size 560KB
- Sample260905-cdeehsvcpb
- SHA256 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f
- MD5 f669a8b804b51faf74e852892c0c401b
- SHA1 dc742874d967aef43711e9aec31dc575ff0f8101
- SHA512 368c802a5b84a1d55d09f3ff71a9a1e0d1bfecb89f12d7e83c9c5eb768f9086eae100e1cd87b1395dcf64762ecaa6ddedbe91d6a5a7964686b725fd612e4da1d
- SSDEEP 6144:34ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:3rNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T127C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2960 f0ee4508 - 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 2932 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe Destination IP 3 223.5.5.5 2932 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe Destination IP 14 114.114.114.114 2932 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe Destination IP 15 223.5.5.5 2932 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft f0ee4508 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData f0ee4508 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 f0ee4508 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 f0ee4508 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 f0ee4508 File created C:\Windows\SysWOW64\f0ee4508 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies f0ee4508 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache f0ee4508 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content f0ee4508 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 f0ee4508 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 f0ee4508 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE f0ee4508 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 f0ee4508 -
resource yara_rule behavioral2/memory/2932-0-0x0000000000EC0000-0x0000000000F4C000-memory.dmp upx behavioral2/files/0x000600000001b85f-2.dat upx behavioral2/memory/2960-3-0x00000000003B0000-0x000000000043C000-memory.dmp upx behavioral2/memory/2932-10-0x0000000000EC0000-0x0000000000F4C000-memory.dmp upx behavioral2/memory/2960-11-0x00000000003B0000-0x000000000043C000-memory.dmp upx behavioral2/memory/2960-33-0x00000000003B0000-0x000000000043C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\32ad20 f0ee4508 File opened for modification C:\Windows\323268 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.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 f0ee4508 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing f0ee4508 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" f0ee4508 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" f0ee4508 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ f0ee4508 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" f0ee4508 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" f0ee4508 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" f0ee4508 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" f0ee4508 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix f0ee4508 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2960 f0ee4508 2960 f0ee4508 2960 f0ee4508 2960 f0ee4508 2960 f0ee4508 2960 f0ee4508 2960 f0ee4508 2960 f0ee4508 2932 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe 2932 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe 2932 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe 2932 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe 2932 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe 2932 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe 2932 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe 2932 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe 2932 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe 2932 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe 2932 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe 2932 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe 2932 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe 2932 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2932 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe Token: SeTcbPrivilege 2932 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe Token: SeDebugPrivilege 2960 f0ee4508 Token: SeTcbPrivilege 2960 f0ee4508
Processes
-
C:\Users\Admin\AppData\Local\Temp\d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe"C:\Users\Admin\AppData\Local\Temp\d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.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:2932
-
C:\Windows\Syswow64\f0ee4508C:\Windows\Syswow64\f0ee45081⤵
- 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:2960
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\f0ee4508
- Size 560KB
- SHA256 69033f61b26f9836c36529cc0d367308a7d9eb42f6a9bda43cab69077411abdf
- MD5 f8048b939db535aa88fc0d46a1f0e589
- SHA1 d21f096a69856ae3a7932246b77fa8449157b3a9
- SHA512 2daa5f94b0ea388329dc207a0384dafc5a7c904c6b920e541225d923e1c6740229ef972729e64da11e9c8b5b42b6695af98c20dfdd731d2ea6e2e0eeffd08714
- SSDEEP 6144:a4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:arNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T160C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH