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
10/08/2026, 21:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
812876316e9cf35d0eda59896efb87b5996026ae262808c33764dbb454c3f97d.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
812876316e9cf35d0eda59896efb87b5996026ae262808c33764dbb454c3f97d.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 812876316e9cf35d0eda59896efb87b5996026ae262808c33764dbb454c3f97d.exe
- Size 871KB
- Sample260810-1cf4qaaf92
- SHA256 812876316e9cf35d0eda59896efb87b5996026ae262808c33764dbb454c3f97d
- MD5 817ce7c6ac48a72e31300901cf4be85d
- SHA1 2278b99129dd767ef9a77d6ab8727aee4c820430
- SHA512 5ed21f731348b7b7f1a2a57ec1c4c65f84b42ea52eb6bcf4dce3538cac061458733d0e81cfcda5150125727180d33d9f2a0ed0afd48e3b4faa9d283851a63eb6
- SSDEEP 12288:+SvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/LikGU5rCOTeidT:9vO2xJKRI2FOkx2LFEvcU6UQOJdT
- TLSH T154156B31E681C036D5B34571C6FA4BBBA9647D21531165CBA3C47A2A2FB37D2BA3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4668 f7d1ff26 - Unexpected DNS network traffic destination 6 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 2 223.5.5.5 2200 812876316e9cf35d0eda59896efb87b5996026ae262808c33764dbb454c3f97d.exe Destination IP 17 114.114.114.114 2200 812876316e9cf35d0eda59896efb87b5996026ae262808c33764dbb454c3f97d.exe Destination IP 18 223.5.5.5 2200 812876316e9cf35d0eda59896efb87b5996026ae262808c33764dbb454c3f97d.exe Destination IP 60 114.114.114.114 2200 812876316e9cf35d0eda59896efb87b5996026ae262808c33764dbb454c3f97d.exe Destination IP 61 223.5.5.5 2200 812876316e9cf35d0eda59896efb87b5996026ae262808c33764dbb454c3f97d.exe Destination IP 1 114.114.114.114 2200 812876316e9cf35d0eda59896efb87b5996026ae262808c33764dbb454c3f97d.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 f7d1ff26 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft f7d1ff26 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData f7d1ff26 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 f7d1ff26 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 f7d1ff26 File created C:\Windows\SysWOW64\f7d1ff26 812876316e9cf35d0eda59896efb87b5996026ae262808c33764dbb454c3f97d.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies f7d1ff26 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 f7d1ff26 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache f7d1ff26 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 f7d1ff26 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 f7d1ff26 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE f7d1ff26 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 f7d1ff26 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content f7d1ff26 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 f7d1ff26 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4feaf8 f7d1ff26 File opened for modification C:\Windows\25aa30 812876316e9cf35d0eda59896efb87b5996026ae262808c33764dbb454c3f97d.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 812876316e9cf35d0eda59896efb87b5996026ae262808c33764dbb454c3f97d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f7d1ff26 - 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:" f7d1ff26 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ f7d1ff26 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix f7d1ff26 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" f7d1ff26 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" f7d1ff26 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" f7d1ff26 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" f7d1ff26 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" f7d1ff26 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing f7d1ff26 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4668 f7d1ff26 4668 f7d1ff26 4668 f7d1ff26 4668 f7d1ff26 4668 f7d1ff26 4668 f7d1ff26 4668 f7d1ff26 4668 f7d1ff26 2200 812876316e9cf35d0eda59896efb87b5996026ae262808c33764dbb454c3f97d.exe 2200 812876316e9cf35d0eda59896efb87b5996026ae262808c33764dbb454c3f97d.exe 2200 812876316e9cf35d0eda59896efb87b5996026ae262808c33764dbb454c3f97d.exe 2200 812876316e9cf35d0eda59896efb87b5996026ae262808c33764dbb454c3f97d.exe 2200 812876316e9cf35d0eda59896efb87b5996026ae262808c33764dbb454c3f97d.exe 2200 812876316e9cf35d0eda59896efb87b5996026ae262808c33764dbb454c3f97d.exe 2200 812876316e9cf35d0eda59896efb87b5996026ae262808c33764dbb454c3f97d.exe 2200 812876316e9cf35d0eda59896efb87b5996026ae262808c33764dbb454c3f97d.exe 2200 812876316e9cf35d0eda59896efb87b5996026ae262808c33764dbb454c3f97d.exe 2200 812876316e9cf35d0eda59896efb87b5996026ae262808c33764dbb454c3f97d.exe 2200 812876316e9cf35d0eda59896efb87b5996026ae262808c33764dbb454c3f97d.exe 2200 812876316e9cf35d0eda59896efb87b5996026ae262808c33764dbb454c3f97d.exe 2200 812876316e9cf35d0eda59896efb87b5996026ae262808c33764dbb454c3f97d.exe 2200 812876316e9cf35d0eda59896efb87b5996026ae262808c33764dbb454c3f97d.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2200 812876316e9cf35d0eda59896efb87b5996026ae262808c33764dbb454c3f97d.exe Token: SeTcbPrivilege 2200 812876316e9cf35d0eda59896efb87b5996026ae262808c33764dbb454c3f97d.exe Token: SeDebugPrivilege 4668 f7d1ff26 Token: SeTcbPrivilege 4668 f7d1ff26
Processes
-
C:\Users\Admin\AppData\Local\Temp\812876316e9cf35d0eda59896efb87b5996026ae262808c33764dbb454c3f97d.exe"C:\Users\Admin\AppData\Local\Temp\812876316e9cf35d0eda59896efb87b5996026ae262808c33764dbb454c3f97d.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:2200
-
C:\Windows\Syswow64\f7d1ff26C:\Windows\Syswow64\f7d1ff261⤵
- 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:4668
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\f7d1ff26
- Size 871KB
- SHA256 f0547e31578a9129c341e174e8367072ba2a2a5502aaefc0eaeaf0980ec88877
- MD5 1021227efaf14384cb90e6cbc6f20098
- SHA1 7ef24d7b75f69db111a703da123872cc60e39118
- SHA512 33dbea12d5a378884635b599ef6eae7ee0ca3fb2d5dfc3a1e7f345fd03d8b9a41716f85007f55ff55a0fa07ba79c38514dc231970ed147ca37f3f48a4c44c3f3
- SSDEEP 12288:qSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/LikGU5rCOTeidT:xvO2xJKRI2FOkx2LFEvcU6UQOJdT
- TLSH T14A156B31E681C036D5B34571C6FA4BBBA9647D21531165CBA3C47A2A2FB37D2BA3130E
- MD5 SHA1 SHA512 SSDEEP TLSH