Analysis
- max time kernel
148s - max time network
153s - 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, 20:27
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
84b4f6f3ae4f1b07523391fbf956ca64705378eb1462e665e04875c6aeecc548.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
84b4f6f3ae4f1b07523391fbf956ca64705378eb1462e665e04875c6aeecc548.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 84b4f6f3ae4f1b07523391fbf956ca64705378eb1462e665e04875c6aeecc548.exe
- Size 395KB
- Sample260729-y8pdvsvthv
- SHA256 84b4f6f3ae4f1b07523391fbf956ca64705378eb1462e665e04875c6aeecc548
- MD5 19126e2265694bcf193672c590cdbc4a
- SHA1 34cda52a7407e58d8040c9314d35cec2e6280965
- SHA512 dd1ced7f29d52b55e8757a633211b62fcfdf63b77f046609810b0907f944c5ab170bb0fa7f2d598dec32fa46debf7af1fcc600d88bad1e56ad548002f6831347
- SSDEEP 12288:S3Sgbu4VOGWPSqt6IpouYgCEmx1z725uRG9OArjlI6YmLm08dOkx2LIaxy:iVOL4/gPnKHOkx2LFE
- TLSH T161845C2AB6E0D076C4B79574C4A257A6FBB1B43227204ACF6390475A1F237E2BD3531E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3548 2fc3108c - 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 1 114.114.114.114 5064 84b4f6f3ae4f1b07523391fbf956ca64705378eb1462e665e04875c6aeecc548.exe Destination IP 2 223.5.5.5 5064 84b4f6f3ae4f1b07523391fbf956ca64705378eb1462e665e04875c6aeecc548.exe Destination IP 12 114.114.114.114 5064 84b4f6f3ae4f1b07523391fbf956ca64705378eb1462e665e04875c6aeecc548.exe Destination IP 13 223.5.5.5 5064 84b4f6f3ae4f1b07523391fbf956ca64705378eb1462e665e04875c6aeecc548.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 2fc3108c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 2fc3108c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 2fc3108c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 2fc3108c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 2fc3108c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 2fc3108c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 2fc3108c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 2fc3108c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 2fc3108c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 2fc3108c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 2fc3108c File created C:\Windows\SysWOW64\2fc3108c 84b4f6f3ae4f1b07523391fbf956ca64705378eb1462e665e04875c6aeecc548.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 2fc3108c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 2fc3108c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 2fc3108c - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3cbe38 2fc3108c File opened for modification C:\Windows\56b290 84b4f6f3ae4f1b07523391fbf956ca64705378eb1462e665e04875c6aeecc548.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 84b4f6f3ae4f1b07523391fbf956ca64705378eb1462e665e04875c6aeecc548.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2fc3108c - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 2fc3108c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 2fc3108c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 2fc3108c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 2fc3108c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 2fc3108c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 2fc3108c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 2fc3108c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 2fc3108c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 2fc3108c - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3548 2fc3108c 3548 2fc3108c 3548 2fc3108c 3548 2fc3108c 3548 2fc3108c 3548 2fc3108c 3548 2fc3108c 3548 2fc3108c 5064 84b4f6f3ae4f1b07523391fbf956ca64705378eb1462e665e04875c6aeecc548.exe 5064 84b4f6f3ae4f1b07523391fbf956ca64705378eb1462e665e04875c6aeecc548.exe 5064 84b4f6f3ae4f1b07523391fbf956ca64705378eb1462e665e04875c6aeecc548.exe 5064 84b4f6f3ae4f1b07523391fbf956ca64705378eb1462e665e04875c6aeecc548.exe 5064 84b4f6f3ae4f1b07523391fbf956ca64705378eb1462e665e04875c6aeecc548.exe 5064 84b4f6f3ae4f1b07523391fbf956ca64705378eb1462e665e04875c6aeecc548.exe 5064 84b4f6f3ae4f1b07523391fbf956ca64705378eb1462e665e04875c6aeecc548.exe 5064 84b4f6f3ae4f1b07523391fbf956ca64705378eb1462e665e04875c6aeecc548.exe 5064 84b4f6f3ae4f1b07523391fbf956ca64705378eb1462e665e04875c6aeecc548.exe 5064 84b4f6f3ae4f1b07523391fbf956ca64705378eb1462e665e04875c6aeecc548.exe 5064 84b4f6f3ae4f1b07523391fbf956ca64705378eb1462e665e04875c6aeecc548.exe 5064 84b4f6f3ae4f1b07523391fbf956ca64705378eb1462e665e04875c6aeecc548.exe 5064 84b4f6f3ae4f1b07523391fbf956ca64705378eb1462e665e04875c6aeecc548.exe 5064 84b4f6f3ae4f1b07523391fbf956ca64705378eb1462e665e04875c6aeecc548.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5064 84b4f6f3ae4f1b07523391fbf956ca64705378eb1462e665e04875c6aeecc548.exe Token: SeTcbPrivilege 5064 84b4f6f3ae4f1b07523391fbf956ca64705378eb1462e665e04875c6aeecc548.exe Token: SeDebugPrivilege 3548 2fc3108c Token: SeTcbPrivilege 3548 2fc3108c
Processes
-
C:\Users\Admin\AppData\Local\Temp\84b4f6f3ae4f1b07523391fbf956ca64705378eb1462e665e04875c6aeecc548.exe"C:\Users\Admin\AppData\Local\Temp\84b4f6f3ae4f1b07523391fbf956ca64705378eb1462e665e04875c6aeecc548.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:5064
-
C:\Windows\Syswow64\2fc3108cC:\Windows\Syswow64\2fc3108c1⤵
- 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:3548
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\2fc3108c
- Size 395KB
- SHA256 9e6a2298e57b12aee44e019da9d8681794044c12332a48e637c587773cb95ed0
- MD5 a092de19d580139cf228c1f6d65744d0
- SHA1 ec8c1d548a834247e1110bb72f7b71522e684a45
- SHA512 ad41643f46765d0856b57d107d11aaac5457cf85336cc969d153c787f16006ff7189072d620a9da4e9255dc3bea5de219ceba20e6bc0935cb6fb98dd526e062a
- SSDEEP 12288:X3Sgbu4VOGWPSqt6IpouYgCEmx1z725uRG9OArjlI6YmLm08dOkx2LIaxy:lVOL4/gPnKHOkx2LFE
- TLSH T149845C2AB6E0D076C4B79574C4A257A6FBB1B43227204ACF6390475A1F237E2BD3531E
- MD5 SHA1 SHA512 SSDEEP TLSH