Analysis
- max time kernel
150s - max time network
152s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
27/05/2026, 15:04
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
79f96c9de525e6113229d3be45a52de8d5e7ba13b681bc57347b01c3e68bea63.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
79f96c9de525e6113229d3be45a52de8d5e7ba13b681bc57347b01c3e68bea63.exe
Resource
win11-20260513-en
windows11-21h2-x64
9 signatures
150 seconds
General
- Target 79f96c9de525e6113229d3be45a52de8d5e7ba13b681bc57347b01c3e68bea63.exe
- Size 679KB
- Sample260527-sf4eesht2j
- SHA256 79f96c9de525e6113229d3be45a52de8d5e7ba13b681bc57347b01c3e68bea63
- MD5 4e2a1ae9e1e76b2bd991f3fd3e9f17ac
- SHA1 2f487cb720ba59af1752f980f47a4d35f9160a01
- SHA512 c74b7e0b5e1a225e92c960fc707f55ec7fbbb694bc187b978a0862518b909205e9a28e29b0dca750a940ab482cf059fd710df8ee2c5f080874a7939dd88ba7a2
- SSDEEP 12288:ESvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/Lik8CQ3K:3vO2xJKRI2FOkx2LFEvcUQPK
- TLSH T133E45A31E641C036D4A74576C6FA0BBFE964BD25131165CBA3C43A262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3652 333ff928 - 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 7 223.5.5.5 792 79f96c9de525e6113229d3be45a52de8d5e7ba13b681bc57347b01c3e68bea63.exe Destination IP 1 114.114.114.114 792 79f96c9de525e6113229d3be45a52de8d5e7ba13b681bc57347b01c3e68bea63.exe Destination IP 2 223.5.5.5 792 79f96c9de525e6113229d3be45a52de8d5e7ba13b681bc57347b01c3e68bea63.exe Destination IP 6 114.114.114.114 792 79f96c9de525e6113229d3be45a52de8d5e7ba13b681bc57347b01c3e68bea63.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 333ff928 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 333ff928 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 333ff928 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 333ff928 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 333ff928 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 333ff928 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 333ff928 File created C:\Windows\SysWOW64\333ff928 79f96c9de525e6113229d3be45a52de8d5e7ba13b681bc57347b01c3e68bea63.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 333ff928 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 333ff928 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 333ff928 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 333ff928 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 333ff928 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 333ff928 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 333ff928 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3e8608 333ff928 File opened for modification C:\Windows\d8f30 79f96c9de525e6113229d3be45a52de8d5e7ba13b681bc57347b01c3e68bea63.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 333ff928 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 79f96c9de525e6113229d3be45a52de8d5e7ba13b681bc57347b01c3e68bea63.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 333ff928 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 333ff928 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 333ff928 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 333ff928 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 333ff928 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 333ff928 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 333ff928 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 333ff928 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 333ff928 - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA 333ff928 Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 333ff928 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3652 333ff928 3652 333ff928 3652 333ff928 3652 333ff928 3652 333ff928 3652 333ff928 3652 333ff928 3652 333ff928 792 79f96c9de525e6113229d3be45a52de8d5e7ba13b681bc57347b01c3e68bea63.exe 792 79f96c9de525e6113229d3be45a52de8d5e7ba13b681bc57347b01c3e68bea63.exe 792 79f96c9de525e6113229d3be45a52de8d5e7ba13b681bc57347b01c3e68bea63.exe 792 79f96c9de525e6113229d3be45a52de8d5e7ba13b681bc57347b01c3e68bea63.exe 792 79f96c9de525e6113229d3be45a52de8d5e7ba13b681bc57347b01c3e68bea63.exe 792 79f96c9de525e6113229d3be45a52de8d5e7ba13b681bc57347b01c3e68bea63.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 792 79f96c9de525e6113229d3be45a52de8d5e7ba13b681bc57347b01c3e68bea63.exe Token: SeTcbPrivilege 792 79f96c9de525e6113229d3be45a52de8d5e7ba13b681bc57347b01c3e68bea63.exe Token: SeDebugPrivilege 3652 333ff928 Token: SeTcbPrivilege 3652 333ff928
Processes
-
C:\Users\Admin\AppData\Local\Temp\79f96c9de525e6113229d3be45a52de8d5e7ba13b681bc57347b01c3e68bea63.exe"C:\Users\Admin\AppData\Local\Temp\79f96c9de525e6113229d3be45a52de8d5e7ba13b681bc57347b01c3e68bea63.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:792
-
C:\Windows\Syswow64\333ff928C:\Windows\Syswow64\333ff9281⤵
- 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:3652
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\333ff928
- Size 679KB
- SHA256 6e401ff9a0979854e9d74059e51cc7313be87aa35bdae9534d3593672cd31aa1
- MD5 edad01e55388a308e63be99c89ee5a76
- SHA1 1c3fc3304963b25f56e0bcadb5e676160d8271dc
- SHA512 caf83735f9a6f7dab20f5c5e1ab28887f55bc80a8f8a137d16a4d65a89a7a95f0e055d1fd7e887d07026fed40108c28dd052048908e016772e93d9a81c1d55bc
- SSDEEP 12288:ESvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/Lik8CQ3K:3vO2xJKRI2FOkx2LFEvcUQPK
- TLSH T11BE45A31E641C036D4A74576C6FA0BBFE964BD25131165CBA3C43A262FB36D2BA3130E
- MD5 SHA1 SHA512 SSDEEP TLSH