Analysis
- max time kernel
150s - 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
10/08/2026, 22:30
Behavioral task
behavioral1
Sample
9bc1a3433266a82d45fabcd79592e8560235cc33260435af5c61fde7daebcc8c.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 9bc1a3433266a82d45fabcd79592e8560235cc33260435af5c61fde7daebcc8c.exe
- Size 1.1MB
- Sample260810-2e83ysvxez
- SHA256 9bc1a3433266a82d45fabcd79592e8560235cc33260435af5c61fde7daebcc8c
- MD5 75876129671a0822a020bab045427381
- SHA1 e788cdf2ba8888194d6ea1df6a19688f73a75bb6
- SHA512 9fedbcebb19703df0bb60e5ba80b52387aba919c50fd4e8ca037345e5e0fa5a81c0723f525bdaa90b55c2f499628d619bb07be10cb9a49a064ff75e42c60e243
- SSDEEP 12288:XSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/LikGU5rCOTeidzN/VTg:ivO2xJKRw2kOkx2LFRvcU6UQOJdM
- TLSH T119357C31A681C036D5B34571C6FA4BBBA9747D25131165CBA3C47A2A2FB37D2BA3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2704 2963f40 - 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 5 223.5.5.5 6060 9bc1a3433266a82d45fabcd79592e8560235cc33260435af5c61fde7daebcc8c.exe Destination IP 24 114.114.114.114 6060 9bc1a3433266a82d45fabcd79592e8560235cc33260435af5c61fde7daebcc8c.exe Destination IP 25 223.5.5.5 6060 9bc1a3433266a82d45fabcd79592e8560235cc33260435af5c61fde7daebcc8c.exe Destination IP 3 114.114.114.114 6060 9bc1a3433266a82d45fabcd79592e8560235cc33260435af5c61fde7daebcc8c.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 2963f40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 2963f40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 2963f40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 2963f40 File created C:\Windows\SysWOW64\2963f40 9bc1a3433266a82d45fabcd79592e8560235cc33260435af5c61fde7daebcc8c.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 2963f40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 2963f40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 2963f40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 2963f40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 2963f40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 2963f40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 2963f40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 2963f40 -
resource yara_rule behavioral2/memory/6060-0-0x0000000000360000-0x00000000003EC000-memory.dmp upx behavioral2/files/0x000e00000001c454-2.dat upx behavioral2/memory/2704-3-0x0000000000BF0000-0x0000000000C7C000-memory.dmp upx behavioral2/memory/6060-16-0x0000000000360000-0x00000000003EC000-memory.dmp upx behavioral2/memory/2704-17-0x0000000000BF0000-0x0000000000C7C000-memory.dmp upx behavioral2/memory/2704-32-0x0000000000BF0000-0x0000000000C7C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\67bfd8 9bc1a3433266a82d45fabcd79592e8560235cc33260435af5c61fde7daebcc8c.exe File opened for modification C:\Windows\2e4b20 2963f40 - 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 2963f40 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9bc1a3433266a82d45fabcd79592e8560235cc33260435af5c61fde7daebcc8c.exe - 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\Content\CachePrefix 2963f40 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 2963f40 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 2963f40 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 2963f40 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 2963f40 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 2963f40 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 2963f40 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 2963f40 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 2963f40 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2704 2963f40 2704 2963f40 2704 2963f40 2704 2963f40 2704 2963f40 2704 2963f40 2704 2963f40 2704 2963f40 6060 9bc1a3433266a82d45fabcd79592e8560235cc33260435af5c61fde7daebcc8c.exe 6060 9bc1a3433266a82d45fabcd79592e8560235cc33260435af5c61fde7daebcc8c.exe 6060 9bc1a3433266a82d45fabcd79592e8560235cc33260435af5c61fde7daebcc8c.exe 6060 9bc1a3433266a82d45fabcd79592e8560235cc33260435af5c61fde7daebcc8c.exe 6060 9bc1a3433266a82d45fabcd79592e8560235cc33260435af5c61fde7daebcc8c.exe 6060 9bc1a3433266a82d45fabcd79592e8560235cc33260435af5c61fde7daebcc8c.exe 6060 9bc1a3433266a82d45fabcd79592e8560235cc33260435af5c61fde7daebcc8c.exe 6060 9bc1a3433266a82d45fabcd79592e8560235cc33260435af5c61fde7daebcc8c.exe 6060 9bc1a3433266a82d45fabcd79592e8560235cc33260435af5c61fde7daebcc8c.exe 6060 9bc1a3433266a82d45fabcd79592e8560235cc33260435af5c61fde7daebcc8c.exe 6060 9bc1a3433266a82d45fabcd79592e8560235cc33260435af5c61fde7daebcc8c.exe 6060 9bc1a3433266a82d45fabcd79592e8560235cc33260435af5c61fde7daebcc8c.exe 6060 9bc1a3433266a82d45fabcd79592e8560235cc33260435af5c61fde7daebcc8c.exe 6060 9bc1a3433266a82d45fabcd79592e8560235cc33260435af5c61fde7daebcc8c.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 6060 9bc1a3433266a82d45fabcd79592e8560235cc33260435af5c61fde7daebcc8c.exe Token: SeTcbPrivilege 6060 9bc1a3433266a82d45fabcd79592e8560235cc33260435af5c61fde7daebcc8c.exe Token: SeDebugPrivilege 2704 2963f40 Token: SeTcbPrivilege 2704 2963f40
Processes
-
C:\Users\Admin\AppData\Local\Temp\9bc1a3433266a82d45fabcd79592e8560235cc33260435af5c61fde7daebcc8c.exe"C:\Users\Admin\AppData\Local\Temp\9bc1a3433266a82d45fabcd79592e8560235cc33260435af5c61fde7daebcc8c.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:6060
-
C:\Windows\Syswow64\2963f40C:\Windows\Syswow64\2963f401⤵
- 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:2704
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\2963f40
- Size 1.1MB
- SHA256 1b88db185cd36503ada08ad74fd57295fbdd52f635b459a942331eb40701d896
- MD5 96568e093d435058e6109c14e0eea684
- SHA1 b35fd328299ac1415b34e54a60ba985af5b6645d
- SHA512 638b3feaecc190043365505fad046b69a9e565330843e5a93d563509af346e7c46aeb1bbca4a9c4c41668b43b64c014b915a9009d0dc4b3d7e191571f39479ab
- SSDEEP 12288:TSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/LikGU5rCOTeidzN/VTg:mvO2xJKRw2kOkx2LFRvcU6UQOJdM
- TLSH T18D357C31A681C036D5B34571C6FA4BBBA9747D25131165CBA3C47A2A2FB37D2BA3130E
- MD5 SHA1 SHA512 SSDEEP TLSH