Analysis
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max time kernel
150s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 13:13
Static task
static1
Behavioral task
behavioral1
Sample
bea26e16973a2518c2faca89ea06df4e6080e5a99ae71b09c88174132c08c6f8.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
bea26e16973a2518c2faca89ea06df4e6080e5a99ae71b09c88174132c08c6f8.exe
Resource
win10v2004-20220812-en
General
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Target
bea26e16973a2518c2faca89ea06df4e6080e5a99ae71b09c88174132c08c6f8.exe
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Size
246KB
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MD5
5b6a2f8e111fc43e30c3c22136e858f7
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SHA1
764108dd8be58b594c54fcddb1dd8de540a1096a
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SHA256
bea26e16973a2518c2faca89ea06df4e6080e5a99ae71b09c88174132c08c6f8
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SHA512
723c1bcdce23b50db9cda1d8f72befb0d250e130db59a5d66a1a954d850adec2b1fbe2058c85daf4b56fe8dd7e12ba707f720bd4f7887a5addc7fd5e33a01460
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SSDEEP
6144:jOKKYnpxirAHZ1+oPg/om/9FLmOUzQ8wvR:jvi61tg/fmv884
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/1340-56-0x0000000000400000-0x000000000049B000-memory.dmp upx behavioral1/memory/1724-58-0x0000000000400000-0x000000000049B000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
'm3p6fv^#$W}q.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run 'm3p6fv^#$W}q.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\'m3p6fv^#$W}q = "C:\\PROGRA~3\\'m3p6fv^#$W}q.exe" 'm3p6fv^#$W}q.exe -
Drops file in Program Files directory 2 IoCs
Processes:
'm3p6fv^#$W}q.exedescription ioc process File created C:\PROGRA~3\'m3p6fv^#$W}q 'm3p6fv^#$W}q.exe File opened for modification C:\PROGRA~3\'m3p6fv^#$W}q 'm3p6fv^#$W}q.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
'm3p6fv^#$W}q.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 'm3p6fv^#$W}q.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 'm3p6fv^#$W}q.exe -
Processes:
'm3p6fv^#$W}q.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\Use FormSuggest = "Yes" 'm3p6fv^#$W}q.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Download 'm3p6fv^#$W}q.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Download\CheckExeSignatures = "no" 'm3p6fv^#$W}q.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main 'm3p6fv^#$W}q.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
'm3p6fv^#$W}q.exepid process 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
bea26e16973a2518c2faca89ea06df4e6080e5a99ae71b09c88174132c08c6f8.exepid process 1340 bea26e16973a2518c2faca89ea06df4e6080e5a99ae71b09c88174132c08c6f8.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
'm3p6fv^#$W}q.exepid process 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe -
Suspicious use of SendNotifyMessage 1 IoCs
Processes:
'm3p6fv^#$W}q.exepid process 1724 'm3p6fv^#$W}q.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
bea26e16973a2518c2faca89ea06df4e6080e5a99ae71b09c88174132c08c6f8.exe'm3p6fv^#$W}q.exepid process 1340 bea26e16973a2518c2faca89ea06df4e6080e5a99ae71b09c88174132c08c6f8.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe 1724 'm3p6fv^#$W}q.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
bea26e16973a2518c2faca89ea06df4e6080e5a99ae71b09c88174132c08c6f8.exedescription pid process target process PID 1340 wrote to memory of 1724 1340 bea26e16973a2518c2faca89ea06df4e6080e5a99ae71b09c88174132c08c6f8.exe 'm3p6fv^#$W}q.exe PID 1340 wrote to memory of 1724 1340 bea26e16973a2518c2faca89ea06df4e6080e5a99ae71b09c88174132c08c6f8.exe 'm3p6fv^#$W}q.exe PID 1340 wrote to memory of 1724 1340 bea26e16973a2518c2faca89ea06df4e6080e5a99ae71b09c88174132c08c6f8.exe 'm3p6fv^#$W}q.exe PID 1340 wrote to memory of 1724 1340 bea26e16973a2518c2faca89ea06df4e6080e5a99ae71b09c88174132c08c6f8.exe 'm3p6fv^#$W}q.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bea26e16973a2518c2faca89ea06df4e6080e5a99ae71b09c88174132c08c6f8.exe"C:\Users\Admin\AppData\Local\Temp\bea26e16973a2518c2faca89ea06df4e6080e5a99ae71b09c88174132c08c6f8.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1340 -
C:\PROGRA~3\'m3p6fv^#$W}q.exeC:\PROGRA~3\'m3p6fv^#$W}q.exe2⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:1724
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