Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
16/04/2026, 21:57
General
- Target 6cb8013689cbbf008adc1f670d378926b0eb8349499c3e57772126f0c5ff0e73.exe
- Size 3.0MB
- Sample260416-1typ4aey4x
- SHA256 6cb8013689cbbf008adc1f670d378926b0eb8349499c3e57772126f0c5ff0e73
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\6cb8013689cbbf008adc1f670d378926b0eb8349499c3e57772126f0c5ff0e73.exe"C:\Users\Admin\AppData\Local\Temp\6cb8013689cbbf008adc1f670d378926b0eb8349499c3e57772126f0c5ff0e73.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 u9N8WtFagn2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
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C:\Windows\Syswow64\105a0690C:\Windows\Syswow64\105a06901⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4456 -s 1482⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4456 -ip 44561⤵
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C:\Windows\Syswow64\105a0690C:\Windows\Syswow64\105a06901⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2984 -s 1482⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 2984 -ip 29841⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
105a0690
memory/2984-6-0x00000000001E0000-0x00000000004E5000-memory.dmp
memory/2984-7-0x00000000001E0000-0x00000000004E5000-memory.dmp
memory/3584-0-0x00000000000A0000-0x00000000003A5000-memory.dmp
memory/3584-16-0x00000000000A0000-0x00000000003A5000-memory.dmp
memory/4456-3-0x00000000001E0000-0x00000000004E5000-memory.dmp
memory/4456-4-0x00000000001E0000-0x00000000004E5000-memory.dmp