Analysis
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max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
24-08-2024 14:59
Behavioral task
behavioral1
Sample
02d8303e3826239e5ea34e627f174d60N.exe
Resource
win7-20240705-en
7 signatures
120 seconds
General
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Target
02d8303e3826239e5ea34e627f174d60N.exe
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Size
45KB
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MD5
02d8303e3826239e5ea34e627f174d60
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SHA1
4b316b0173f846218fcd579b0e297b8ac5a22a96
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SHA256
5295cdc4544a7f6e354e9c27d70219418bef938165b1d1624001880efc85eb44
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SHA512
54991377f8efb27b34c213a3daeb88bdcd3fae332242bbb8fac94260c36ebce465cf6091eaba930f5a1aefd77f830f0a34d2ad0202428d7fdf23ac6284575b30
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SSDEEP
768:FhP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:XsWE9N5dFu53dsniQaB/xZ14n7zIF+qr
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/1640-0-0x0000000000400000-0x000000000041D000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
winver.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\B77BCDF9 = "C:\\Users\\Admin\\AppData\\Roaming\\B77BCDF9\\bin.exe" winver.exe -
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:
winver.exe02d8303e3826239e5ea34e627f174d60N.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 02d8303e3826239e5ea34e627f174d60N.exe -
Suspicious behavior: EnumeratesProcesses 57 IoCs
Processes:
winver.exepid process 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe 2384 winver.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
winver.exepid process 2384 winver.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
02d8303e3826239e5ea34e627f174d60N.exewinver.exedescription pid process target process PID 1640 wrote to memory of 2384 1640 02d8303e3826239e5ea34e627f174d60N.exe winver.exe PID 1640 wrote to memory of 2384 1640 02d8303e3826239e5ea34e627f174d60N.exe winver.exe PID 1640 wrote to memory of 2384 1640 02d8303e3826239e5ea34e627f174d60N.exe winver.exe PID 1640 wrote to memory of 2384 1640 02d8303e3826239e5ea34e627f174d60N.exe winver.exe PID 1640 wrote to memory of 2384 1640 02d8303e3826239e5ea34e627f174d60N.exe winver.exe PID 2384 wrote to memory of 1144 2384 winver.exe Explorer.EXE PID 2384 wrote to memory of 1064 2384 winver.exe Dwm.exe PID 2384 wrote to memory of 1092 2384 winver.exe taskhost.exe PID 2384 wrote to memory of 1144 2384 winver.exe Explorer.EXE PID 2384 wrote to memory of 924 2384 winver.exe DllHost.exe
Processes
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1064
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1092
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1144
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C:\Users\Admin\AppData\Local\Temp\02d8303e3826239e5ea34e627f174d60N.exe"C:\Users\Admin\AppData\Local\Temp\02d8303e3826239e5ea34e627f174d60N.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1640 -
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:2384
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:924