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Analysis
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max time kernel
149s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
16/10/2024, 02:58
Behavioral task
behavioral1
Sample
a9b7753e0ffd75c4ad1dbbd490beaaa1b49af967d9a272abe425a66ae2b3b209.exe
Resource
win7-20240903-en
General
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Target
a9b7753e0ffd75c4ad1dbbd490beaaa1b49af967d9a272abe425a66ae2b3b209.exe
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Size
45KB
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MD5
1f15ce7095ad2016ad1dceb44270452b
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SHA1
82af052aadc9a6038cbbcda2328fbe7e69e86267
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SHA256
a9b7753e0ffd75c4ad1dbbd490beaaa1b49af967d9a272abe425a66ae2b3b209
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SHA512
5efaedb4438429b024b05f259b0e782dda5f0a4e28588e8404dd6945ade95f6ae1626a877628c1f286c8352c7c66d7cc09267349a92fbea3f3a870c09ffeee29
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SSDEEP
768:5hP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:jsWE9N5dFu53dsniQaB/xZ14n7zIF+qr
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\79D76D4A = "C:\\Users\\Admin\\AppData\\Roaming\\79D76D4A\\bin.exe" winver.exe -
resource yara_rule behavioral1/memory/780-0-0x0000000000400000-0x000000000041D000-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 a9b7753e0ffd75c4ad1dbbd490beaaa1b49af967d9a272abe425a66ae2b3b209.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe 2456 winver.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2456 winver.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 780 wrote to memory of 2456 780 a9b7753e0ffd75c4ad1dbbd490beaaa1b49af967d9a272abe425a66ae2b3b209.exe 32 PID 780 wrote to memory of 2456 780 a9b7753e0ffd75c4ad1dbbd490beaaa1b49af967d9a272abe425a66ae2b3b209.exe 32 PID 780 wrote to memory of 2456 780 a9b7753e0ffd75c4ad1dbbd490beaaa1b49af967d9a272abe425a66ae2b3b209.exe 32 PID 780 wrote to memory of 2456 780 a9b7753e0ffd75c4ad1dbbd490beaaa1b49af967d9a272abe425a66ae2b3b209.exe 32 PID 780 wrote to memory of 2456 780 a9b7753e0ffd75c4ad1dbbd490beaaa1b49af967d9a272abe425a66ae2b3b209.exe 32 PID 2456 wrote to memory of 1208 2456 winver.exe 21 PID 2456 wrote to memory of 1108 2456 winver.exe 19 PID 2456 wrote to memory of 1160 2456 winver.exe 20 PID 2456 wrote to memory of 1208 2456 winver.exe 21 PID 2456 wrote to memory of 1700 2456 winver.exe 25
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1108
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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:1208
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C:\Users\Admin\AppData\Local\Temp\a9b7753e0ffd75c4ad1dbbd490beaaa1b49af967d9a272abe425a66ae2b3b209.exe"C:\Users\Admin\AppData\Local\Temp\a9b7753e0ffd75c4ad1dbbd490beaaa1b49af967d9a272abe425a66ae2b3b209.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:780 -
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:2456
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1700