Analysis
- max time kernel
148s - 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
11/08/2026, 20:07
Behavioral task
behavioral1
Sample
222e9c54b512a1638e126b041b74eba8098005a29710225b4f2b71bcca7ec027.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 222e9c54b512a1638e126b041b74eba8098005a29710225b4f2b71bcca7ec027.exe
- Size 766KB
- Sample260811-yvx4vack71
- SHA256 222e9c54b512a1638e126b041b74eba8098005a29710225b4f2b71bcca7ec027
- MD5 ddd923b2cd8cb7c2c1a9c20c37f2e6be
- SHA1 259a07bf5eb0337dd74d40c76ceeb83ac9166db1
- SHA512 e33ae62f8f9b0f6fab9fc2c52f284f24c2bf4183a7d7ea59c9f96194bb7513e2d40fb6da08458f17b51ab2fe5ec39a2d97174e68d53d6587574460778fa0dcd6
- SSDEEP 12288:HSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:yvO2xJKRw2kOkx2LFRvcUV
- TLSH T17CF45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2920 b3597912 - 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 2776 222e9c54b512a1638e126b041b74eba8098005a29710225b4f2b71bcca7ec027.exe Destination IP 4 223.5.5.5 2776 222e9c54b512a1638e126b041b74eba8098005a29710225b4f2b71bcca7ec027.exe Destination IP 18 114.114.114.114 2776 222e9c54b512a1638e126b041b74eba8098005a29710225b4f2b71bcca7ec027.exe Destination IP 19 223.5.5.5 2776 222e9c54b512a1638e126b041b74eba8098005a29710225b4f2b71bcca7ec027.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 b3597912 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies b3597912 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 b3597912 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft b3597912 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content b3597912 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 b3597912 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache b3597912 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 b3597912 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 b3597912 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 b3597912 File created C:\Windows\SysWOW64\b3597912 222e9c54b512a1638e126b041b74eba8098005a29710225b4f2b71bcca7ec027.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData b3597912 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 b3597912 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE b3597912 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 b3597912 -
resource yara_rule behavioral2/memory/2776-0-0x0000000000D50000-0x0000000000DDC000-memory.dmp upx behavioral2/files/0x000600000001b85f-2.dat upx behavioral2/memory/2920-3-0x0000000000700000-0x000000000078C000-memory.dmp upx behavioral2/memory/2776-18-0x0000000000D50000-0x0000000000DDC000-memory.dmp upx behavioral2/memory/2920-19-0x0000000000700000-0x000000000078C000-memory.dmp upx behavioral2/memory/2920-31-0x0000000000700000-0x000000000078C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\31fdd0 b3597912 File opened for modification C:\Windows\2f86b0 222e9c54b512a1638e126b041b74eba8098005a29710225b4f2b71bcca7ec027.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 222e9c54b512a1638e126b041b74eba8098005a29710225b4f2b71bcca7ec027.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b3597912 - 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:" b3597912 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing b3597912 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" b3597912 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ b3597912 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" b3597912 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" b3597912 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" b3597912 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" b3597912 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix b3597912 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2920 b3597912 2920 b3597912 2920 b3597912 2920 b3597912 2920 b3597912 2920 b3597912 2920 b3597912 2920 b3597912 2776 222e9c54b512a1638e126b041b74eba8098005a29710225b4f2b71bcca7ec027.exe 2776 222e9c54b512a1638e126b041b74eba8098005a29710225b4f2b71bcca7ec027.exe 2776 222e9c54b512a1638e126b041b74eba8098005a29710225b4f2b71bcca7ec027.exe 2776 222e9c54b512a1638e126b041b74eba8098005a29710225b4f2b71bcca7ec027.exe 2776 222e9c54b512a1638e126b041b74eba8098005a29710225b4f2b71bcca7ec027.exe 2776 222e9c54b512a1638e126b041b74eba8098005a29710225b4f2b71bcca7ec027.exe 2776 222e9c54b512a1638e126b041b74eba8098005a29710225b4f2b71bcca7ec027.exe 2776 222e9c54b512a1638e126b041b74eba8098005a29710225b4f2b71bcca7ec027.exe 2776 222e9c54b512a1638e126b041b74eba8098005a29710225b4f2b71bcca7ec027.exe 2776 222e9c54b512a1638e126b041b74eba8098005a29710225b4f2b71bcca7ec027.exe 2776 222e9c54b512a1638e126b041b74eba8098005a29710225b4f2b71bcca7ec027.exe 2776 222e9c54b512a1638e126b041b74eba8098005a29710225b4f2b71bcca7ec027.exe 2776 222e9c54b512a1638e126b041b74eba8098005a29710225b4f2b71bcca7ec027.exe 2776 222e9c54b512a1638e126b041b74eba8098005a29710225b4f2b71bcca7ec027.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2776 222e9c54b512a1638e126b041b74eba8098005a29710225b4f2b71bcca7ec027.exe Token: SeTcbPrivilege 2776 222e9c54b512a1638e126b041b74eba8098005a29710225b4f2b71bcca7ec027.exe Token: SeDebugPrivilege 2920 b3597912 Token: SeTcbPrivilege 2920 b3597912
Processes
-
C:\Users\Admin\AppData\Local\Temp\222e9c54b512a1638e126b041b74eba8098005a29710225b4f2b71bcca7ec027.exe"C:\Users\Admin\AppData\Local\Temp\222e9c54b512a1638e126b041b74eba8098005a29710225b4f2b71bcca7ec027.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:2776
-
C:\Windows\Syswow64\b3597912C:\Windows\Syswow64\b35979121⤵
- 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:2920
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\b3597912
- Size 766KB
- SHA256 217bb28275f8cbb23f9084475285e51113afa18b4e01bf09065c5637fa55a6de
- MD5 c16db66fffc36760ca685acf93aaad2d
- SHA1 b5ab9f58ae23db93ea39edf95b54e78052ced7cc
- SHA512 745ad1c73e372da41dcff3806a9fb536e0fdf687809fcb023ed7ee75d294a3682a0fa2464c0bd30cfc0ce83af9af30e699db62199b9d07e3d473b7b445f2dc0b
- SSDEEP 12288:oSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:jvO2xJKRw2kOkx2LFRvcUV
- TLSH T1A6F45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH