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
22/07/2026, 20:01
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
8cae72155251d90d5cc64522c83839cdf6a42573cdfc1eb635d06407f02590d5.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
8cae72155251d90d5cc64522c83839cdf6a42573cdfc1eb635d06407f02590d5.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
9 signatures
150 seconds
General
- Target 8cae72155251d90d5cc64522c83839cdf6a42573cdfc1eb635d06407f02590d5.exe
- Size 1.1MB
- Sample260722-yrxc5stfja
- SHA256 8cae72155251d90d5cc64522c83839cdf6a42573cdfc1eb635d06407f02590d5
- MD5 b77e3e256fa6c30c35ff659485c13f43
- SHA1 a9fb25bac7d7f2c7c606058432bb1ac25da3c21b
- SHA512 843c6f753bc18adfc3e6898c75631ff239c932d0aeca3b774ff9f46e112848e444d43c09d5afe86e484216ab37ad17a3b43b06f31930603c62915afbfbc7556d
- SSDEEP 24576:/vO2xJKRI2dOkx2LFAAX1oOYSY82e5QPJJOgufWWsYo:/HHKO2FQd1oOU82lPJ6Po
- TLSH T140359D12F7A1C072C8A7427448B6C36EA675BC152B214BCBB7C03B5E5E723D1AE36359
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4080 f5085992 - 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 4 223.5.5.5 1652 8cae72155251d90d5cc64522c83839cdf6a42573cdfc1eb635d06407f02590d5.exe Destination IP 14 114.114.114.114 1652 8cae72155251d90d5cc64522c83839cdf6a42573cdfc1eb635d06407f02590d5.exe Destination IP 15 223.5.5.5 1652 8cae72155251d90d5cc64522c83839cdf6a42573cdfc1eb635d06407f02590d5.exe Destination IP 1 114.114.114.114 1652 8cae72155251d90d5cc64522c83839cdf6a42573cdfc1eb635d06407f02590d5.exe - Drops file in System32 directory 19 IoCs
description ioc Process File created C:\Windows\SysWOW64\f5085992 8cae72155251d90d5cc64522c83839cdf6a42573cdfc1eb635d06407f02590d5.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies f5085992 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache f5085992 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 f5085992 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 f5085992 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 f5085992 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft f5085992 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content f5085992 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 f5085992 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 f5085992 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C f5085992 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE f5085992 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 f5085992 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData f5085992 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C f5085992 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 f5085992 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 f5085992 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 f5085992 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 f5085992 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\45d9e0 f5085992 File opened for modification C:\Windows\1c4868 8cae72155251d90d5cc64522c83839cdf6a42573cdfc1eb635d06407f02590d5.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 8cae72155251d90d5cc64522c83839cdf6a42573cdfc1eb635d06407f02590d5.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f5085992 - 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:" f5085992 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ f5085992 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" f5085992 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" f5085992 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" f5085992 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix f5085992 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" f5085992 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" f5085992 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing f5085992 - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA f5085992 Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 f5085992 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4080 f5085992 4080 f5085992 4080 f5085992 4080 f5085992 4080 f5085992 4080 f5085992 4080 f5085992 4080 f5085992 1652 8cae72155251d90d5cc64522c83839cdf6a42573cdfc1eb635d06407f02590d5.exe 1652 8cae72155251d90d5cc64522c83839cdf6a42573cdfc1eb635d06407f02590d5.exe 1652 8cae72155251d90d5cc64522c83839cdf6a42573cdfc1eb635d06407f02590d5.exe 1652 8cae72155251d90d5cc64522c83839cdf6a42573cdfc1eb635d06407f02590d5.exe 1652 8cae72155251d90d5cc64522c83839cdf6a42573cdfc1eb635d06407f02590d5.exe 1652 8cae72155251d90d5cc64522c83839cdf6a42573cdfc1eb635d06407f02590d5.exe 1652 8cae72155251d90d5cc64522c83839cdf6a42573cdfc1eb635d06407f02590d5.exe 1652 8cae72155251d90d5cc64522c83839cdf6a42573cdfc1eb635d06407f02590d5.exe 1652 8cae72155251d90d5cc64522c83839cdf6a42573cdfc1eb635d06407f02590d5.exe 1652 8cae72155251d90d5cc64522c83839cdf6a42573cdfc1eb635d06407f02590d5.exe 1652 8cae72155251d90d5cc64522c83839cdf6a42573cdfc1eb635d06407f02590d5.exe 1652 8cae72155251d90d5cc64522c83839cdf6a42573cdfc1eb635d06407f02590d5.exe 1652 8cae72155251d90d5cc64522c83839cdf6a42573cdfc1eb635d06407f02590d5.exe 1652 8cae72155251d90d5cc64522c83839cdf6a42573cdfc1eb635d06407f02590d5.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1652 8cae72155251d90d5cc64522c83839cdf6a42573cdfc1eb635d06407f02590d5.exe Token: SeTcbPrivilege 1652 8cae72155251d90d5cc64522c83839cdf6a42573cdfc1eb635d06407f02590d5.exe Token: SeDebugPrivilege 4080 f5085992 Token: SeTcbPrivilege 4080 f5085992
Processes
-
C:\Users\Admin\AppData\Local\Temp\8cae72155251d90d5cc64522c83839cdf6a42573cdfc1eb635d06407f02590d5.exe"C:\Users\Admin\AppData\Local\Temp\8cae72155251d90d5cc64522c83839cdf6a42573cdfc1eb635d06407f02590d5.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:1652
-
C:\Windows\Syswow64\f5085992C:\Windows\Syswow64\f50859921⤵
- 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:4080
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\f5085992
- Size 1.1MB
- SHA256 3a308f0e02c964843dc38851ade089c2089abd9893854c5813c8f66385e4d059
- MD5 8be7ac77d2bdab37feae8ef18883447d
- SHA1 e210610c7155557eb6933973257ba4dcaf898f90
- SHA512 df166f4a6d4b2d74734b36afd087ce00d429e70df8839d21e8ca6fadf5db71f328233d215ac5f60838f11abd5d5329d03f26ce0d2cff2e62a88542b307ff8d1f
- SSDEEP 24576:fvO2xJKRI2dOkx2LFAAX1oOYSY82e5QPJJOgufWWsYo:fHHKO2FQd1oOU82lPJ6Po
- TLSH T184359D12F7A1C072C8A7427448B6C36EA675BC152B214BCBB7C03B5E5E723D1AE36359
- MD5 SHA1 SHA512 SSDEEP TLSH