Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
09/08/2026, 21:48
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
3aa5cb0c437d2137deb9ad2a223629ebdcddb708bd6fd8a6bd6cbe2c03229bea.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
3aa5cb0c437d2137deb9ad2a223629ebdcddb708bd6fd8a6bd6cbe2c03229bea.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 3aa5cb0c437d2137deb9ad2a223629ebdcddb708bd6fd8a6bd6cbe2c03229bea.exe
- Size 419KB
- Sample260809-1n7e2sweke
- SHA256 3aa5cb0c437d2137deb9ad2a223629ebdcddb708bd6fd8a6bd6cbe2c03229bea
- MD5 df72f0f84c0efb6f2c0f10befacea545
- SHA1 065d07cd258d39b058fbfd80992c9e302859b1ea
- SHA512 f5cb4a26fd07fa3c7fa992e7c54de9f172d9335ede6ce561c39a8d8c9e3c929b52af9414175eb55f30074c62c76f30cd4412f4275d667ef531802b3d4abd98c1
- SSDEEP 6144:oatygN+TkFSLZ+knaTDH76VFwcEOkCybEaQRXr9HNdvOa:oatG+S9+kaTDHrOkx2LIa
- TLSH T106948C19FAA08076C563857AC4E257A6FBB1B5223B109ACF639007565F237E3BD3530E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2280 fe3e9443 - 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 3 114.114.114.114 456 3aa5cb0c437d2137deb9ad2a223629ebdcddb708bd6fd8a6bd6cbe2c03229bea.exe Destination IP 6 223.5.5.5 456 3aa5cb0c437d2137deb9ad2a223629ebdcddb708bd6fd8a6bd6cbe2c03229bea.exe Destination IP 52 114.114.114.114 456 3aa5cb0c437d2137deb9ad2a223629ebdcddb708bd6fd8a6bd6cbe2c03229bea.exe Destination IP 53 223.5.5.5 456 3aa5cb0c437d2137deb9ad2a223629ebdcddb708bd6fd8a6bd6cbe2c03229bea.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 fe3e9443 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft fe3e9443 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache fe3e9443 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData fe3e9443 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 fe3e9443 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 fe3e9443 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 fe3e9443 File created C:\Windows\SysWOW64\fe3e9443 3aa5cb0c437d2137deb9ad2a223629ebdcddb708bd6fd8a6bd6cbe2c03229bea.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 fe3e9443 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE fe3e9443 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies fe3e9443 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 fe3e9443 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content fe3e9443 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\2708d0 fe3e9443 File opened for modification C:\Windows\7ce90 3aa5cb0c437d2137deb9ad2a223629ebdcddb708bd6fd8a6bd6cbe2c03229bea.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 fe3e9443 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3aa5cb0c437d2137deb9ad2a223629ebdcddb708bd6fd8a6bd6cbe2c03229bea.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 fe3e9443 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ fe3e9443 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" fe3e9443 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" fe3e9443 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" fe3e9443 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing fe3e9443 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" fe3e9443 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" fe3e9443 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" fe3e9443 - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA fe3e9443 Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 fe3e9443 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2280 fe3e9443 2280 fe3e9443 2280 fe3e9443 2280 fe3e9443 2280 fe3e9443 2280 fe3e9443 2280 fe3e9443 2280 fe3e9443 456 3aa5cb0c437d2137deb9ad2a223629ebdcddb708bd6fd8a6bd6cbe2c03229bea.exe 456 3aa5cb0c437d2137deb9ad2a223629ebdcddb708bd6fd8a6bd6cbe2c03229bea.exe 456 3aa5cb0c437d2137deb9ad2a223629ebdcddb708bd6fd8a6bd6cbe2c03229bea.exe 456 3aa5cb0c437d2137deb9ad2a223629ebdcddb708bd6fd8a6bd6cbe2c03229bea.exe 456 3aa5cb0c437d2137deb9ad2a223629ebdcddb708bd6fd8a6bd6cbe2c03229bea.exe 456 3aa5cb0c437d2137deb9ad2a223629ebdcddb708bd6fd8a6bd6cbe2c03229bea.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 456 3aa5cb0c437d2137deb9ad2a223629ebdcddb708bd6fd8a6bd6cbe2c03229bea.exe Token: SeTcbPrivilege 456 3aa5cb0c437d2137deb9ad2a223629ebdcddb708bd6fd8a6bd6cbe2c03229bea.exe Token: SeDebugPrivilege 2280 fe3e9443 Token: SeTcbPrivilege 2280 fe3e9443
Processes
-
C:\Users\Admin\AppData\Local\Temp\3aa5cb0c437d2137deb9ad2a223629ebdcddb708bd6fd8a6bd6cbe2c03229bea.exe"C:\Users\Admin\AppData\Local\Temp\3aa5cb0c437d2137deb9ad2a223629ebdcddb708bd6fd8a6bd6cbe2c03229bea.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:456
-
C:\Windows\Syswow64\fe3e9443C:\Windows\Syswow64\fe3e94431⤵
- 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:2280
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\fe3e9443
- Size 419KB
- SHA256 11f458bd901d14e9b7f523d7769bbda4279e7d234abd5870f37bf9be0cb9b7a0
- MD5 ba6670db76b1e58bd62c45db9458f3a4
- SHA1 4632517db2371d248bdb74eafb74fe71e23e00ec
- SHA512 6d41ac0300f49584e1cf9c72e1caa7ae0fb20ce94ad6435d416394f240a5aa95e1ea2044f219180fdccf3d37188a825d317a2cdcda8cfb86ccf1e2318ad3c75e
- SSDEEP 6144:aatygN+TkFSLZ+knaTDH76VFwcEOkCybEaQRXr9HNdvOa:aatG+S9+kaTDHrOkx2LIa
- TLSH T1FA948C19FAA08076C563857AC4E257A6FBB1B5223B109ACF639007565F237E3BD3530E
- MD5 SHA1 SHA512 SSDEEP TLSH