Analysis
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max time kernel
118s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
22-08-2024 21:04
Static task
static1
Behavioral task
behavioral1
Sample
972b702aa633aa47cf516d6de1895820N.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
972b702aa633aa47cf516d6de1895820N.exe
Resource
win10v2004-20240802-en
General
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Target
972b702aa633aa47cf516d6de1895820N.exe
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Size
225KB
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MD5
972b702aa633aa47cf516d6de1895820
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SHA1
eaaa18cca57136e6d42f376104e3ff90cb527c3c
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SHA256
b5d0e19e07d8a6899768946b112ba0a97478f93a89ed0a98e1be01f96a108b45
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SHA512
3b0a6fbb55557007275e286a9199cd7eb4e0d92df19afede682b860e293fc58519ffa209bff566eb7990bd59fd9d1fba39c232f81a9b249bf9719a1440c08e82
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SSDEEP
6144:OA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:OATuTAnKGwUAW3ycQqgf
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
winver.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Windows\CurrentVersion\Run\B4D980C8 = "C:\\Users\\Admin\\AppData\\Roaming\\B4D980C8\\bin.exe" winver.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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.
Processes:
972b702aa633aa47cf516d6de1895820N.exewinver.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 972b702aa633aa47cf516d6de1895820N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Suspicious behavior: EnumeratesProcesses 46 IoCs
Processes:
winver.exepid process 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe 2796 winver.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
winver.exeExplorer.EXEpid process 2796 winver.exe 1200 Explorer.EXE 1200 Explorer.EXE -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
Explorer.EXEpid process 1200 Explorer.EXE 1200 Explorer.EXE -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
972b702aa633aa47cf516d6de1895820N.exewinver.exedescription pid process target process PID 2676 wrote to memory of 2796 2676 972b702aa633aa47cf516d6de1895820N.exe winver.exe PID 2676 wrote to memory of 2796 2676 972b702aa633aa47cf516d6de1895820N.exe winver.exe PID 2676 wrote to memory of 2796 2676 972b702aa633aa47cf516d6de1895820N.exe winver.exe PID 2676 wrote to memory of 2796 2676 972b702aa633aa47cf516d6de1895820N.exe winver.exe PID 2676 wrote to memory of 2796 2676 972b702aa633aa47cf516d6de1895820N.exe winver.exe PID 2796 wrote to memory of 1200 2796 winver.exe Explorer.EXE PID 2796 wrote to memory of 1100 2796 winver.exe taskhost.exe PID 2796 wrote to memory of 1160 2796 winver.exe Dwm.exe PID 2796 wrote to memory of 1200 2796 winver.exe Explorer.EXE PID 2796 wrote to memory of 1712 2796 winver.exe DllHost.exe PID 2796 wrote to memory of 2676 2796 winver.exe 972b702aa633aa47cf516d6de1895820N.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1100
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1160
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1200 -
C:\Users\Admin\AppData\Local\Temp\972b702aa633aa47cf516d6de1895820N.exe"C:\Users\Admin\AppData\Local\Temp\972b702aa633aa47cf516d6de1895820N.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2676 -
C:\Windows\SysWOW64\winver.exewinver3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2796
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1712