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Analysis
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max time kernel
118s -
max time network
116s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
08/01/2025, 22:31
Behavioral task
behavioral1
Sample
935f0cbbce8cec3ac9c4fa530761d81c9f6e5d33cd5c6c6c447778dd80023990.exe
Resource
win7-20241023-en
General
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Target
935f0cbbce8cec3ac9c4fa530761d81c9f6e5d33cd5c6c6c447778dd80023990.exe
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Size
45KB
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MD5
2aaaeea506136d75f432d7001b951e7e
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SHA1
8be38f0546137e521d7fce421d8c935aba991cc6
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SHA256
935f0cbbce8cec3ac9c4fa530761d81c9f6e5d33cd5c6c6c447778dd80023990
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SHA512
426b292e19dab6cc90713dc43b4dda453193797adddd299bbd0bc2c2bc6647f08ea04b3bdaf62e4aa4379fc050b1f0fde57fcf4419b9762bebe6bebed1620c7a
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SSDEEP
768:lhP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ23:3sWE9N5dFu53dsniQaB/xZ14n7zIF+qj
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\EE286A40 = "C:\\Users\\Admin\\AppData\\Roaming\\EE286A40\\bin.exe" winver.exe -
resource yara_rule behavioral1/memory/1972-0-0x0000000000400000-0x000000000041D000-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 935f0cbbce8cec3ac9c4fa530761d81c9f6e5d33cd5c6c6c447778dd80023990.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Suspicious behavior: EnumeratesProcesses 57 IoCs
pid Process 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe 1792 winver.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1792 winver.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 1972 wrote to memory of 1792 1972 935f0cbbce8cec3ac9c4fa530761d81c9f6e5d33cd5c6c6c447778dd80023990.exe 31 PID 1972 wrote to memory of 1792 1972 935f0cbbce8cec3ac9c4fa530761d81c9f6e5d33cd5c6c6c447778dd80023990.exe 31 PID 1972 wrote to memory of 1792 1972 935f0cbbce8cec3ac9c4fa530761d81c9f6e5d33cd5c6c6c447778dd80023990.exe 31 PID 1972 wrote to memory of 1792 1972 935f0cbbce8cec3ac9c4fa530761d81c9f6e5d33cd5c6c6c447778dd80023990.exe 31 PID 1972 wrote to memory of 1792 1972 935f0cbbce8cec3ac9c4fa530761d81c9f6e5d33cd5c6c6c447778dd80023990.exe 31 PID 1792 wrote to memory of 1128 1792 winver.exe 20 PID 1792 wrote to memory of 1040 1792 winver.exe 17 PID 1792 wrote to memory of 1064 1792 winver.exe 18 PID 1792 wrote to memory of 1128 1792 winver.exe 20 PID 1792 wrote to memory of 2004 1792 winver.exe 23
Processes
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1040
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1064
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1128
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C:\Users\Admin\AppData\Local\Temp\935f0cbbce8cec3ac9c4fa530761d81c9f6e5d33cd5c6c6c447778dd80023990.exe"C:\Users\Admin\AppData\Local\Temp\935f0cbbce8cec3ac9c4fa530761d81c9f6e5d33cd5c6c6c447778dd80023990.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1972 -
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:1792
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:2004