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Analysis
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max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
11/01/2025, 11:32
Behavioral task
behavioral1
Sample
1fb60d9b6409f8b7472781cd5cc3d4de396b43e92968b2d67728024cadbfac9a.exe
Resource
win7-20240729-en
General
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Target
1fb60d9b6409f8b7472781cd5cc3d4de396b43e92968b2d67728024cadbfac9a.exe
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Size
110KB
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MD5
1b6d543c3a5a683dc3380685f12c44fa
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SHA1
bbb70b12fcb9b487fdde69f0fcd958c73bc84475
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SHA256
1fb60d9b6409f8b7472781cd5cc3d4de396b43e92968b2d67728024cadbfac9a
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SHA512
95b5e280d207e6cf6fa6371d496750a9219d7a79fb862c7f29c89e2e2cf4d36cad42d8294d03ce04d70fd4446977c36ac2957a23d57e477e407097427615f35b
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SSDEEP
1536:3iLOvRmmQegJfBbmAQ256/ZrwWnwqjhurmKFcxL8JQ2r0Eg:3iyvRmDLs/ZrwWJjAqGcRJ2hg
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-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\99DC74FF = "C:\\Users\\Admin\\AppData\\Roaming\\99DC74FF\\bin.exe" winver.exe -
resource yara_rule behavioral1/memory/2776-0-0x0000000000400000-0x000000000041E000-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 1fb60d9b6409f8b7472781cd5cc3d4de396b43e92968b2d67728024cadbfac9a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Suspicious behavior: EnumeratesProcesses 57 IoCs
pid Process 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe 3008 winver.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 3008 winver.exe 1284 Explorer.EXE 1284 Explorer.EXE -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1284 Explorer.EXE 1284 Explorer.EXE -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 2776 wrote to memory of 3008 2776 1fb60d9b6409f8b7472781cd5cc3d4de396b43e92968b2d67728024cadbfac9a.exe 31 PID 2776 wrote to memory of 3008 2776 1fb60d9b6409f8b7472781cd5cc3d4de396b43e92968b2d67728024cadbfac9a.exe 31 PID 2776 wrote to memory of 3008 2776 1fb60d9b6409f8b7472781cd5cc3d4de396b43e92968b2d67728024cadbfac9a.exe 31 PID 2776 wrote to memory of 3008 2776 1fb60d9b6409f8b7472781cd5cc3d4de396b43e92968b2d67728024cadbfac9a.exe 31 PID 2776 wrote to memory of 3008 2776 1fb60d9b6409f8b7472781cd5cc3d4de396b43e92968b2d67728024cadbfac9a.exe 31 PID 3008 wrote to memory of 1284 3008 winver.exe 21 PID 3008 wrote to memory of 1152 3008 winver.exe 19 PID 3008 wrote to memory of 1232 3008 winver.exe 20 PID 3008 wrote to memory of 1284 3008 winver.exe 21 PID 3008 wrote to memory of 1704 3008 winver.exe 25
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1152
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1232
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1284 -
C:\Users\Admin\AppData\Local\Temp\1fb60d9b6409f8b7472781cd5cc3d4de396b43e92968b2d67728024cadbfac9a.exe"C:\Users\Admin\AppData\Local\Temp\1fb60d9b6409f8b7472781cd5cc3d4de396b43e92968b2d67728024cadbfac9a.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2776 -
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:3008
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1704