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Analysis
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max time kernel
119s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
23/11/2024, 23:02
Behavioral task
behavioral1
Sample
12e50ab696ea6157f8962197cf494b8211516edc5c1b72e217b5df3759c7813fN.exe
Resource
win7-20241010-en
General
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Target
12e50ab696ea6157f8962197cf494b8211516edc5c1b72e217b5df3759c7813fN.exe
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Size
45KB
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MD5
915c3a2943baf8a1dd3c91e72a7d13f0
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SHA1
58ee156056c500c5a04865d34541afe5fd580c6c
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SHA256
12e50ab696ea6157f8962197cf494b8211516edc5c1b72e217b5df3759c7813f
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SHA512
705487dbdf5414138c363bf6fe8223e6be57c83a00c26d9dc84f1f532a7e1970dad8a1e73d9c45aea236cab432acb6d748da905539165a23cbf777aa105379bd
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SSDEEP
768:YhP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:ksWE9N5dFu53dsniQaB/xZ14n7zIF+qr
Malware Config
Signatures
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Tinba family
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\1A5187E5 = "C:\\Users\\Admin\\AppData\\Roaming\\1A5187E5\\bin.exe" winver.exe -
resource yara_rule behavioral1/memory/2268-0-0x0000000000400000-0x000000000041D000-memory.dmp upx -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 12e50ab696ea6157f8962197cf494b8211516edc5c1b72e217b5df3759c7813fN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Suspicious behavior: EnumeratesProcesses 57 IoCs
pid Process 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe 2532 winver.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 2532 winver.exe 1388 Explorer.EXE 1388 Explorer.EXE -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1388 Explorer.EXE 1388 Explorer.EXE -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 2268 wrote to memory of 2532 2268 12e50ab696ea6157f8962197cf494b8211516edc5c1b72e217b5df3759c7813fN.exe 32 PID 2268 wrote to memory of 2532 2268 12e50ab696ea6157f8962197cf494b8211516edc5c1b72e217b5df3759c7813fN.exe 32 PID 2268 wrote to memory of 2532 2268 12e50ab696ea6157f8962197cf494b8211516edc5c1b72e217b5df3759c7813fN.exe 32 PID 2268 wrote to memory of 2532 2268 12e50ab696ea6157f8962197cf494b8211516edc5c1b72e217b5df3759c7813fN.exe 32 PID 2268 wrote to memory of 2532 2268 12e50ab696ea6157f8962197cf494b8211516edc5c1b72e217b5df3759c7813fN.exe 32 PID 2532 wrote to memory of 1388 2532 winver.exe 21 PID 2532 wrote to memory of 1240 2532 winver.exe 19 PID 2532 wrote to memory of 1324 2532 winver.exe 20 PID 2532 wrote to memory of 1388 2532 winver.exe 21 PID 2532 wrote to memory of 1676 2532 winver.exe 23
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1240
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1324
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1388 -
C:\Users\Admin\AppData\Local\Temp\12e50ab696ea6157f8962197cf494b8211516edc5c1b72e217b5df3759c7813fN.exe"C:\Users\Admin\AppData\Local\Temp\12e50ab696ea6157f8962197cf494b8211516edc5c1b72e217b5df3759c7813fN.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2268 -
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:2532
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1676