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Analysis
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max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
07/11/2024, 20:50
Behavioral task
behavioral1
Sample
df4f7c8d705ccdabe10ae6cf124935a5a936c334f3fdb42c068123d1f89cc28fN.exe
Resource
win7-20241023-en
General
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Target
df4f7c8d705ccdabe10ae6cf124935a5a936c334f3fdb42c068123d1f89cc28fN.exe
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Size
45KB
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MD5
b157b54ebf38878c22c3f019dadec810
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SHA1
09b35f9d98864d76ed6a3da56c9bb916d3bb6f06
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SHA256
df4f7c8d705ccdabe10ae6cf124935a5a936c334f3fdb42c068123d1f89cc28f
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SHA512
ed27027dccb88c9f6230104f5aa86cb6b7261031130d00959b1dce7612d3703ad97f7acd5efb44ad3b8a13f40965903760a584f428f30f7e3e1288d8047f8faf
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SSDEEP
768:XhP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:xsWE9N5dFu53dsniQaB/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-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\65A79277 = "C:\\Users\\Admin\\AppData\\Roaming\\65A79277\\bin.exe" winver.exe -
resource yara_rule behavioral1/memory/2380-0-0x0000000000400000-0x000000000041D000-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 df4f7c8d705ccdabe10ae6cf124935a5a936c334f3fdb42c068123d1f89cc28fN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Suspicious behavior: EnumeratesProcesses 57 IoCs
pid Process 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe 1988 winver.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1988 winver.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 2380 wrote to memory of 1988 2380 df4f7c8d705ccdabe10ae6cf124935a5a936c334f3fdb42c068123d1f89cc28fN.exe 31 PID 2380 wrote to memory of 1988 2380 df4f7c8d705ccdabe10ae6cf124935a5a936c334f3fdb42c068123d1f89cc28fN.exe 31 PID 2380 wrote to memory of 1988 2380 df4f7c8d705ccdabe10ae6cf124935a5a936c334f3fdb42c068123d1f89cc28fN.exe 31 PID 2380 wrote to memory of 1988 2380 df4f7c8d705ccdabe10ae6cf124935a5a936c334f3fdb42c068123d1f89cc28fN.exe 31 PID 2380 wrote to memory of 1988 2380 df4f7c8d705ccdabe10ae6cf124935a5a936c334f3fdb42c068123d1f89cc28fN.exe 31 PID 1988 wrote to memory of 1196 1988 winver.exe 21 PID 1988 wrote to memory of 1100 1988 winver.exe 19 PID 1988 wrote to memory of 1160 1988 winver.exe 20 PID 1988 wrote to memory of 1196 1988 winver.exe 21 PID 1988 wrote to memory of 1208 1988 winver.exe 23
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1100
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1160
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1196
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C:\Users\Admin\AppData\Local\Temp\df4f7c8d705ccdabe10ae6cf124935a5a936c334f3fdb42c068123d1f89cc28fN.exe"C:\Users\Admin\AppData\Local\Temp\df4f7c8d705ccdabe10ae6cf124935a5a936c334f3fdb42c068123d1f89cc28fN.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2380 -
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:1988
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1208