Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
18/07/2026, 19:40
General
- Target 0c8fd9401b8a653ff2605ecc6c9784866c02efa30b9ae2bf692417063f864e38.exe
- Size 3.0MB
- Sample260718-ydhylaet21
- SHA256 0c8fd9401b8a653ff2605ecc6c9784866c02efa30b9ae2bf692417063f864e38
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
- Unexpected DNS network traffic destination 3 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
- Drops file in System32 directory 1 IoCs
- UPX packed file 7 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
- Program crash 2 IoCs
- 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.
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\0c8fd9401b8a653ff2605ecc6c9784866c02efa30b9ae2bf692417063f864e38.exe"C:\Users\Admin\AppData\Local\Temp\0c8fd9401b8a653ff2605ecc6c9784866c02efa30b9ae2bf692417063f864e38.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\sc.exesc.exe start KURm82Y74S8Wp2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
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C:\Windows\Syswow64\3cef3004C:\Windows\Syswow64\3cef30041⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3288 -s 1362⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3288 -ip 32881⤵
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C:\Windows\Syswow64\3cef3004C:\Windows\Syswow64\3cef30041⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3576 -s 1362⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 3576 -ip 35761⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
3cef3004
memory/2716-0-0x0000000000510000-0x0000000000815000-memory.dmp
memory/2716-11-0x0000000000510000-0x0000000000815000-memory.dmp
memory/3288-3-0x0000000000320000-0x0000000000625000-memory.dmp
memory/3288-4-0x0000000000320000-0x0000000000625000-memory.dmp
memory/3576-6-0x0000000000320000-0x0000000000625000-memory.dmp
memory/3576-7-0x0000000000320000-0x0000000000625000-memory.dmp