Analysis
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max time kernel
77s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
04-05-2022 05:16
General
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Target
PO-9768708-Hyundai-09221-6138 pdf.exe
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Size
702KB
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MD5
5df0240aa06b38e1a88fde9c6c5c306e
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SHA1
2a3d233fed9ea294b049061fe85e471cabc83f97
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SHA256
869fa23919d381e4af0d8c04881d65ad842cb96020da5c1e16f65c48190d3eef
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SHA512
cfff543c68effd0051e6f29be985e6527f317ea5813bc695de4b0a97bda68ca29f6d05c3a9b6efb9bf98596aef403d25373c3bcf58d10f84678b276d52b6d8a0
Malware Config
Signatures
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NetWire RAT payload 4 IoCs
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Netwire
Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Suspicious use of SetThreadContext 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 13 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 22 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\PO-9768708-Hyundai-09221-6138 pdf.exe"C:\Users\Admin\AppData\Local\Temp\PO-9768708-Hyundai-09221-6138 pdf.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\KPwtapzko.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KPwtapzko" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCDC0.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\PO-9768708-Hyundai-09221-6138 pdf.exe"C:\Users\Admin\AppData\Local\Temp\PO-9768708-Hyundai-09221-6138 pdf.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\PO-9768708-Hyundai-09221-6138 pdf.exe"C:\Users\Admin\AppData\Local\Temp\PO-9768708-Hyundai-09221-6138 pdf.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\PO-9768708-Hyundai-09221-6138 pdf.exe"C:\Users\Admin\AppData\Local\Temp\PO-9768708-Hyundai-09221-6138 pdf.exe"2⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5be05ae9bdfa72cc769711d5cb2034272
SHA127306f2f2b06e6117529f294a05e21a815d45799
SHA256bcd8ec3b0f4d71ebb4d27fa84803ff28a42c9c73c5f8b2ac270487cee8cd68ac
SHA512e51d45427803baa0718e147371b1d19823939d228deeee0c15cde37fb3d5a40c0d5ee380c77980a0be04679f3d5de3d2b8df6365e4188a53538dde573e7910dc
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Filesize
200KB
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Filesize
408KB
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Filesize
32KB
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Filesize
104KB
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Filesize
56KB
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Filesize
216KB
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Filesize
600KB
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Filesize
6.2MB
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Filesize
40KB
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Filesize
104KB
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Filesize
6.5MB
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Filesize
120KB
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Filesize
136KB
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Filesize
304KB
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Filesize
120KB
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB
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Filesize
720KB
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Filesize
624KB
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Filesize
5.6MB
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Filesize
584KB
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Filesize
40KB
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Filesize
408KB
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