Analysis
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max time kernel
120s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
21-08-2024 09:44
Static task
static1
Behavioral task
behavioral1
Sample
9f17416290dcadd36e6285bde58f6c40N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
9f17416290dcadd36e6285bde58f6c40N.exe
Resource
win10v2004-20240802-en
General
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Target
9f17416290dcadd36e6285bde58f6c40N.exe
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Size
225KB
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MD5
9f17416290dcadd36e6285bde58f6c40
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SHA1
952715db391be85e4c7726a5ffd9f369543216fc
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SHA256
f4e88f75dc83873fb99c0af9e8670f8f65511d9e8deac18c66262a7739590fa9
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SHA512
8012c40c0b99de72dd370acb0eb2f3860cb380eabc2e9a31c2ae833a9d40fefd1d2331cac707eb015190880480c2d455c8a4d9615b129d6ed2d769c6cc567ab3
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SSDEEP
6144:EA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:EATuTAnKGwUAW3ycQqgf
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-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\F39F79F5 = "C:\\Users\\Admin\\AppData\\Roaming\\F39F79F5\\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:
9f17416290dcadd36e6285bde58f6c40N.exewinver.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9f17416290dcadd36e6285bde58f6c40N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Suspicious behavior: EnumeratesProcesses 47 IoCs
Processes:
winver.exepid process 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe 2788 winver.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
winver.exepid process 2788 winver.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
9f17416290dcadd36e6285bde58f6c40N.exewinver.exedescription pid process target process PID 2280 wrote to memory of 2788 2280 9f17416290dcadd36e6285bde58f6c40N.exe winver.exe PID 2280 wrote to memory of 2788 2280 9f17416290dcadd36e6285bde58f6c40N.exe winver.exe PID 2280 wrote to memory of 2788 2280 9f17416290dcadd36e6285bde58f6c40N.exe winver.exe PID 2280 wrote to memory of 2788 2280 9f17416290dcadd36e6285bde58f6c40N.exe winver.exe PID 2280 wrote to memory of 2788 2280 9f17416290dcadd36e6285bde58f6c40N.exe winver.exe PID 2788 wrote to memory of 1196 2788 winver.exe Explorer.EXE PID 2788 wrote to memory of 1116 2788 winver.exe taskhost.exe PID 2788 wrote to memory of 1164 2788 winver.exe Dwm.exe PID 2788 wrote to memory of 1196 2788 winver.exe Explorer.EXE PID 2788 wrote to memory of 1672 2788 winver.exe DllHost.exe PID 2788 wrote to memory of 2280 2788 winver.exe 9f17416290dcadd36e6285bde58f6c40N.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1116
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1164
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1196
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C:\Users\Admin\AppData\Local\Temp\9f17416290dcadd36e6285bde58f6c40N.exe"C:\Users\Admin\AppData\Local\Temp\9f17416290dcadd36e6285bde58f6c40N.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2280 -
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:2788
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1672