Analysis
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max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20231130-en -
resource tags
arch:x64arch:x86image:win7-20231130-enlocale:en-usos:windows7-x64system -
submitted
02-12-2023 17:04
Behavioral task
behavioral1
Sample
2504-2-0x0000000000400000-0x00000000007D3000-memory.exe
Resource
win7-20231130-en
3 signatures
150 seconds
General
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Target
2504-2-0x0000000000400000-0x00000000007D3000-memory.exe
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Size
3.8MB
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MD5
effcaf1272c043713cd6f0955a0e7c6f
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SHA1
f40737f38cc8963ae33c805f0da88fc56079f70b
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SHA256
675bf75ca3330564a8392d91cd07f4d0a55d8c41575e5637ca4684b4f30c0f11
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SHA512
31e77bcb491da5567a1cac23f526e531247d029a9cc31bcc8fc141e53c2c12d8d7f997b5b8916dcdfe8c11b2fad4ad06d46658a188ca9b45e5bb9c3dbe97333e
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SSDEEP
3072:afysv34+VEjY9c5WuSIfSJKTuz1F/nMR8yPUxcrmnUlnrnTfmJ/qssn8qqVnCZxn:afyKE89+WyPTuz70R8yTnrj0QhZ
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2356 1896 WerFault.exe 2504-2-0x0000000000400000-0x00000000007D3000-memory.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
2504-2-0x0000000000400000-0x00000000007D3000-memory.exedescription pid process target process PID 1896 wrote to memory of 2356 1896 2504-2-0x0000000000400000-0x00000000007D3000-memory.exe WerFault.exe PID 1896 wrote to memory of 2356 1896 2504-2-0x0000000000400000-0x00000000007D3000-memory.exe WerFault.exe PID 1896 wrote to memory of 2356 1896 2504-2-0x0000000000400000-0x00000000007D3000-memory.exe WerFault.exe PID 1896 wrote to memory of 2356 1896 2504-2-0x0000000000400000-0x00000000007D3000-memory.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2504-2-0x0000000000400000-0x00000000007D3000-memory.exe"C:\Users\Admin\AppData\Local\Temp\2504-2-0x0000000000400000-0x00000000007D3000-memory.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1896 -s 362⤵
- Program crash
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/1896-0-0x0000000000400000-0x0000000000649000-memory.dmpFilesize
2.3MB