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Analysis
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max time kernel
119s -
max time network
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platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
09/01/2025, 03:11
Behavioral task
behavioral1
Sample
cdc53b65b5fd8ab071d8be43f7e02da26539b24423a104c7cb088622d1362c24.exe
Resource
win7-20241010-en
General
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Target
cdc53b65b5fd8ab071d8be43f7e02da26539b24423a104c7cb088622d1362c24.exe
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Size
45KB
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MD5
e65a406efbf03fa7849601b40fcbacbf
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SHA1
24bd8760a0dc797db9ec6f2f69fa2a53ff34423a
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SHA256
cdc53b65b5fd8ab071d8be43f7e02da26539b24423a104c7cb088622d1362c24
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SHA512
134ab82ade829e1337999ba06c3094100278e1d73e0ca4d6b3439dea42119373e44a300d74741dd3e460ce2d995248b93f3f00b98383ab2dcfb4caafaa385a2f
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SSDEEP
768:whP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2t:MsWE9N5dFu53dsniQaB/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\48E72BA0 = "C:\\Users\\Admin\\AppData\\Roaming\\48E72BA0\\bin.exe" winver.exe -
resource yara_rule behavioral1/memory/2732-0-0x0000000000400000-0x000000000041D000-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 cdc53b65b5fd8ab071d8be43f7e02da26539b24423a104c7cb088622d1362c24.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Suspicious behavior: EnumeratesProcesses 57 IoCs
pid Process 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe 2744 winver.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 2744 winver.exe 1240 Explorer.EXE 1240 Explorer.EXE -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1240 Explorer.EXE 1240 Explorer.EXE -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 2732 wrote to memory of 2744 2732 cdc53b65b5fd8ab071d8be43f7e02da26539b24423a104c7cb088622d1362c24.exe 31 PID 2732 wrote to memory of 2744 2732 cdc53b65b5fd8ab071d8be43f7e02da26539b24423a104c7cb088622d1362c24.exe 31 PID 2732 wrote to memory of 2744 2732 cdc53b65b5fd8ab071d8be43f7e02da26539b24423a104c7cb088622d1362c24.exe 31 PID 2732 wrote to memory of 2744 2732 cdc53b65b5fd8ab071d8be43f7e02da26539b24423a104c7cb088622d1362c24.exe 31 PID 2732 wrote to memory of 2744 2732 cdc53b65b5fd8ab071d8be43f7e02da26539b24423a104c7cb088622d1362c24.exe 31 PID 2744 wrote to memory of 1240 2744 winver.exe 21 PID 2744 wrote to memory of 1104 2744 winver.exe 19 PID 2744 wrote to memory of 1204 2744 winver.exe 20 PID 2744 wrote to memory of 1240 2744 winver.exe 21 PID 2744 wrote to memory of 1364 2744 winver.exe 25
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1104
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1204
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1240 -
C:\Users\Admin\AppData\Local\Temp\cdc53b65b5fd8ab071d8be43f7e02da26539b24423a104c7cb088622d1362c24.exe"C:\Users\Admin\AppData\Local\Temp\cdc53b65b5fd8ab071d8be43f7e02da26539b24423a104c7cb088622d1362c24.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2732 -
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:2744
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1364