Analysis
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max time kernel
150s -
max time network
155s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
03/09/2024, 15:06
Behavioral task
behavioral1
Sample
2d40f3b0bc7abb34abea91904e7fb02a291ad1e1c3c28fae11dc0d31ede69b49.exe
Resource
win7-20240903-en
7 signatures
150 seconds
General
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Target
2d40f3b0bc7abb34abea91904e7fb02a291ad1e1c3c28fae11dc0d31ede69b49.exe
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Size
34KB
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MD5
5e568e602022cfdf3115b799366f737d
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SHA1
ef429fe7b0e7e7b592737b49bbd5c2660c38ef7e
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SHA256
2d40f3b0bc7abb34abea91904e7fb02a291ad1e1c3c28fae11dc0d31ede69b49
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SHA512
ea732f652bd1cc7ba8e38e4f851a3f4a70ac5a539036eee2edeb05c494fe86b247e84a0ca66cf88abdf9027ec4a9384edc1cfe12e5987e0c4bea740365397ed4
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SSDEEP
768:up22qWFcy5XQ7lO41uirwA98p3MpkNBxd0cJWV6dy/x9J2:upYoX58z1uirL98xMWnT0OQ9J2
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2540-0-0x0000000000400000-0x0000000000417000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\F0C1068E = "C:\\Users\\Admin\\AppData\\Roaming\\F0C1068E\\bin.exe" winver.exe -
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 2d40f3b0bc7abb34abea91904e7fb02a291ad1e1c3c28fae11dc0d31ede69b49.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe 2548 winver.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2548 winver.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 2540 wrote to memory of 2548 2540 2d40f3b0bc7abb34abea91904e7fb02a291ad1e1c3c28fae11dc0d31ede69b49.exe 31 PID 2540 wrote to memory of 2548 2540 2d40f3b0bc7abb34abea91904e7fb02a291ad1e1c3c28fae11dc0d31ede69b49.exe 31 PID 2540 wrote to memory of 2548 2540 2d40f3b0bc7abb34abea91904e7fb02a291ad1e1c3c28fae11dc0d31ede69b49.exe 31 PID 2540 wrote to memory of 2548 2540 2d40f3b0bc7abb34abea91904e7fb02a291ad1e1c3c28fae11dc0d31ede69b49.exe 31 PID 2540 wrote to memory of 2548 2540 2d40f3b0bc7abb34abea91904e7fb02a291ad1e1c3c28fae11dc0d31ede69b49.exe 31 PID 2548 wrote to memory of 1280 2548 winver.exe 21 PID 2548 wrote to memory of 1132 2548 winver.exe 19 PID 2548 wrote to memory of 1236 2548 winver.exe 20 PID 2548 wrote to memory of 1280 2548 winver.exe 21 PID 2548 wrote to memory of 760 2548 winver.exe 25
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1132
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1236
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1280
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C:\Users\Admin\AppData\Local\Temp\2d40f3b0bc7abb34abea91904e7fb02a291ad1e1c3c28fae11dc0d31ede69b49.exe"C:\Users\Admin\AppData\Local\Temp\2d40f3b0bc7abb34abea91904e7fb02a291ad1e1c3c28fae11dc0d31ede69b49.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2540 -
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:2548
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:760