Analysis
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max time kernel
120s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
22-08-2024 20:08
Static task
static1
Behavioral task
behavioral1
Sample
866c10a9934a3ad6af67871c9d956ea0N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
866c10a9934a3ad6af67871c9d956ea0N.exe
Resource
win10v2004-20240802-en
General
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Target
866c10a9934a3ad6af67871c9d956ea0N.exe
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Size
237KB
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MD5
866c10a9934a3ad6af67871c9d956ea0
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SHA1
51d8e08b0398c46676320306911812b391eee2f7
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SHA256
ff4ab0de245643766971b1afaa2421f602e5da1ea4f4efb9849735d6939e0ae0
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SHA512
c7745ad782b959bff00940295e93c09481fb67698b66e2251b1430c119b83c5802a8a70d17ead269faaaa017eefe8514e53933966506a36d8fe55bfa693591d7
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SSDEEP
6144:vA2P27yTAnKGw0hjFhSR/W1nyAJ9v0pMtRCpYQ:vATuTAnKGwUAWVycQqgj
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-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\777E0D82 = "C:\\Users\\Admin\\AppData\\Roaming\\777E0D82\\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:
866c10a9934a3ad6af67871c9d956ea0N.exewinver.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 866c10a9934a3ad6af67871c9d956ea0N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Suspicious behavior: EnumeratesProcesses 47 IoCs
Processes:
winver.exepid process 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe 2592 winver.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
winver.exepid process 2592 winver.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
866c10a9934a3ad6af67871c9d956ea0N.exewinver.exedescription pid process target process PID 2636 wrote to memory of 2592 2636 866c10a9934a3ad6af67871c9d956ea0N.exe winver.exe PID 2636 wrote to memory of 2592 2636 866c10a9934a3ad6af67871c9d956ea0N.exe winver.exe PID 2636 wrote to memory of 2592 2636 866c10a9934a3ad6af67871c9d956ea0N.exe winver.exe PID 2636 wrote to memory of 2592 2636 866c10a9934a3ad6af67871c9d956ea0N.exe winver.exe PID 2636 wrote to memory of 2592 2636 866c10a9934a3ad6af67871c9d956ea0N.exe winver.exe PID 2592 wrote to memory of 1252 2592 winver.exe Explorer.EXE PID 2592 wrote to memory of 1120 2592 winver.exe taskhost.exe PID 2592 wrote to memory of 1200 2592 winver.exe Dwm.exe PID 2592 wrote to memory of 1252 2592 winver.exe Explorer.EXE PID 2592 wrote to memory of 888 2592 winver.exe DllHost.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1120
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1200
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1252
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C:\Users\Admin\AppData\Local\Temp\866c10a9934a3ad6af67871c9d956ea0N.exe"C:\Users\Admin\AppData\Local\Temp\866c10a9934a3ad6af67871c9d956ea0N.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2636 -
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:2592
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:888