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
29/07/2026, 16:20
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
87153baeb11b58dd851b513c4044db96b9ed59c213e67bdbe2e475815a5d887d.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
87153baeb11b58dd851b513c4044db96b9ed59c213e67bdbe2e475815a5d887d.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
9 signatures
150 seconds
General
- Target 87153baeb11b58dd851b513c4044db96b9ed59c213e67bdbe2e475815a5d887d.exe
- Size 3.3MB
- Sample260729-ts426abc79
- SHA256 87153baeb11b58dd851b513c4044db96b9ed59c213e67bdbe2e475815a5d887d
- MD5 b45b640adcbfbdc7ed7bab3c91a3ef03
- SHA1 535ecb10e0fbd880cf246cb1bc2d6e00ea64bdbe
- SHA512 1b2267011adf5c3ca256dc8b00d914b66b61c363bdaa5e12e1131ec3fe8a4a5c6c5acb579b767cf3483bd7e2aa1cb2daab10c0519a119fb9643af357acb498cd
- SSDEEP 24576:CvO2xJKRI2dOkx2LFAC///wjHPOnOkx2LFhJbKkKF/eMNPjxdnQbzU:CHHKO2FQN///wTGHQd9KFeMxQbzU
- TLSH T182F54B12FB90C636D16A573048AB439A6BB5FD405B128BDF62D4B31F0F732869E31E58
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4796 67efc498 - 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 14 114.114.114.114 916 87153baeb11b58dd851b513c4044db96b9ed59c213e67bdbe2e475815a5d887d.exe Destination IP 15 223.5.5.5 916 87153baeb11b58dd851b513c4044db96b9ed59c213e67bdbe2e475815a5d887d.exe Destination IP 1 114.114.114.114 916 87153baeb11b58dd851b513c4044db96b9ed59c213e67bdbe2e475815a5d887d.exe Destination IP 2 223.5.5.5 916 87153baeb11b58dd851b513c4044db96b9ed59c213e67bdbe2e475815a5d887d.exe - Drops file in System32 directory 19 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 67efc498 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 67efc498 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 67efc498 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 67efc498 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 67efc498 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 67efc498 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 67efc498 File created C:\Windows\SysWOW64\67efc498 87153baeb11b58dd851b513c4044db96b9ed59c213e67bdbe2e475815a5d887d.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 67efc498 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 67efc498 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 67efc498 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 67efc498 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 67efc498 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 67efc498 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 67efc498 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 67efc498 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 67efc498 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 67efc498 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 67efc498 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\521bf8 67efc498 File opened for modification C:\Windows\faea8 87153baeb11b58dd851b513c4044db96b9ed59c213e67bdbe2e475815a5d887d.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 87153baeb11b58dd851b513c4044db96b9ed59c213e67bdbe2e475815a5d887d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 67efc498 - 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 67efc498 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 67efc498 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 67efc498 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 67efc498 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 67efc498 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 67efc498 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 67efc498 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 67efc498 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 67efc498 - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA 67efc498 Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 67efc498 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4796 67efc498 4796 67efc498 4796 67efc498 4796 67efc498 4796 67efc498 4796 67efc498 4796 67efc498 4796 67efc498 916 87153baeb11b58dd851b513c4044db96b9ed59c213e67bdbe2e475815a5d887d.exe 916 87153baeb11b58dd851b513c4044db96b9ed59c213e67bdbe2e475815a5d887d.exe 916 87153baeb11b58dd851b513c4044db96b9ed59c213e67bdbe2e475815a5d887d.exe 916 87153baeb11b58dd851b513c4044db96b9ed59c213e67bdbe2e475815a5d887d.exe 916 87153baeb11b58dd851b513c4044db96b9ed59c213e67bdbe2e475815a5d887d.exe 916 87153baeb11b58dd851b513c4044db96b9ed59c213e67bdbe2e475815a5d887d.exe 916 87153baeb11b58dd851b513c4044db96b9ed59c213e67bdbe2e475815a5d887d.exe 916 87153baeb11b58dd851b513c4044db96b9ed59c213e67bdbe2e475815a5d887d.exe 916 87153baeb11b58dd851b513c4044db96b9ed59c213e67bdbe2e475815a5d887d.exe 916 87153baeb11b58dd851b513c4044db96b9ed59c213e67bdbe2e475815a5d887d.exe 916 87153baeb11b58dd851b513c4044db96b9ed59c213e67bdbe2e475815a5d887d.exe 916 87153baeb11b58dd851b513c4044db96b9ed59c213e67bdbe2e475815a5d887d.exe 916 87153baeb11b58dd851b513c4044db96b9ed59c213e67bdbe2e475815a5d887d.exe 916 87153baeb11b58dd851b513c4044db96b9ed59c213e67bdbe2e475815a5d887d.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 916 87153baeb11b58dd851b513c4044db96b9ed59c213e67bdbe2e475815a5d887d.exe Token: SeTcbPrivilege 916 87153baeb11b58dd851b513c4044db96b9ed59c213e67bdbe2e475815a5d887d.exe Token: SeDebugPrivilege 4796 67efc498 Token: SeTcbPrivilege 4796 67efc498
Processes
-
C:\Users\Admin\AppData\Local\Temp\87153baeb11b58dd851b513c4044db96b9ed59c213e67bdbe2e475815a5d887d.exe"C:\Users\Admin\AppData\Local\Temp\87153baeb11b58dd851b513c4044db96b9ed59c213e67bdbe2e475815a5d887d.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:916
-
C:\Windows\Syswow64\67efc498C:\Windows\Syswow64\67efc4981⤵
- 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:4796
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\67efc498
- Size 3.3MB
- SHA256 847f092a9433afce4b2694de97a7a4aca66ef8710791b978d9b8a062a3859adb
- MD5 bcb9f47522b4de301e998b16927ee860
- SHA1 db0cfe3cb4e451728630ffa3545868bed5de7ec0
- SHA512 93d319497ec38efb2e1a30be20b42e3fa7176b49b7b470a853fde6066f6dd4ec6fec7b5f9210d7360fbffe5ca4daff766279f6003c1fa8d4cfa665ac96003fd3
- SSDEEP 24576:+vO2xJKRI2dOkx2LFAC///wjHPOnOkx2LFhJbKkKF/eMNPjxdnQbzU:+HHKO2FQN///wTGHQd9KFeMxQbzU
- TLSH T147F54B12FB90C636D16A573048AB439A6BB5FD405B128BDF62D4B31F0F732869E31E58
- MD5 SHA1 SHA512 SSDEEP TLSH