Analysis
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max time kernel
94s -
max time network
111s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
08/01/2025, 05:01
Static task
static1
Behavioral task
behavioral1
Sample
791a65b09f144ce5345506b712162475df5294b7395a7bdad47992cefa8319dcN.exe
Resource
win7-20241023-en
General
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Target
791a65b09f144ce5345506b712162475df5294b7395a7bdad47992cefa8319dcN.exe
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Size
781KB
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MD5
7a0dc5f001528eb729adb9c6810f6180
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SHA1
bf588ed77588886a47b4f0e4f5b05123df8de9b6
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SHA256
791a65b09f144ce5345506b712162475df5294b7395a7bdad47992cefa8319dc
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SHA512
32a2df1c5bcdf393d614c700619d92458d43794af0a89a6c3faa589fc6f90eaff88f17d2e1cb232f25978017ec6a0c4f7da22b4f01cfb93c20ef1123c69dd6d2
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SSDEEP
12288:2U/HIeydIGfRZdQ9uz7cAPY0MSrpL8LpVIK/DXqjnvcL7mdpOGHKWaguSywl1F0C:pgkPnXqTXd/juSyG0uHWm91TElIBr
Malware Config
Signatures
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description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 791a65b09f144ce5345506b712162475df5294b7395a7bdad47992cefa8319dcN.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 2172 3032 WerFault.exe 82 -
System Location Discovery: System Language Discovery 1 TTPs 1 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 791a65b09f144ce5345506b712162475df5294b7395a7bdad47992cefa8319dcN.exe -
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2" 791a65b09f144ce5345506b712162475df5294b7395a7bdad47992cefa8319dcN.exe Key created \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch 791a65b09f144ce5345506b712162475df5294b7395a7bdad47992cefa8319dcN.exe Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" 791a65b09f144ce5345506b712162475df5294b7395a7bdad47992cefa8319dcN.exe Key created \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Internet Explorer\IESettingSync 791a65b09f144ce5345506b712162475df5294b7395a7bdad47992cefa8319dcN.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3032 791a65b09f144ce5345506b712162475df5294b7395a7bdad47992cefa8319dcN.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3032 791a65b09f144ce5345506b712162475df5294b7395a7bdad47992cefa8319dcN.exe 3032 791a65b09f144ce5345506b712162475df5294b7395a7bdad47992cefa8319dcN.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\791a65b09f144ce5345506b712162475df5294b7395a7bdad47992cefa8319dcN.exe"C:\Users\Admin\AppData\Local\Temp\791a65b09f144ce5345506b712162475df5294b7395a7bdad47992cefa8319dcN.exe"1⤵
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3032 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3032 -s 19162⤵
- Program crash
PID:2172
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3032 -ip 30321⤵PID:5036