Analysis
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max time kernel
141s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
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submitted
25-12-2023 22:20
General
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Target
3fb01b99289afbb69f94fb5d7895cd44.exe
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Size
48KB
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MD5
3fb01b99289afbb69f94fb5d7895cd44
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SHA1
d43882830dc42599c284ffb24d10a88419b793a9
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SHA256
c6eed847f0d3522fbcdfbbc4a7806e6943d9a3fbb3e1cfeb95bd0d87eb776145
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SHA512
133b1eddf081d66894c4a4a1603a80e8808ecbe31e8953a1208d5c03309ebaa979b11a06874d8dd06f18f2deb26dfd66a6d5eadc7680a7128bbdd8b1015c6e61
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SSDEEP
768:to4IuGXkKB/eln6kH2rZc+Ed8k/UM8LWIUFuITZe7E9QFpoINPz87:XGXkKFekLZk/UzLWIUt8I9YSINPK
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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Suspicious use of SetThreadContext 2 IoCs
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Drops file in Windows directory 4 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 22 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\3fb01b99289afbb69f94fb5d7895cd44.exe"C:\Users\Admin\AppData\Local\Temp\3fb01b99289afbb69f94fb5d7895cd44.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\3fb01b99289afbb69f94fb5d7895cd44.exeC:\Users\Admin\AppData\Local\Temp\3fb01b99289afbb69f94fb5d7895cd44.exe2⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
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C:\Windows\live.messenger.com"C:\Windows\live.messenger.com"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\live.messenger.comC:\Windows\live.messenger.com4⤵
- Executes dropped EXE
- Drops file in Windows directory
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
48KB
MD53fb01b99289afbb69f94fb5d7895cd44
SHA1d43882830dc42599c284ffb24d10a88419b793a9
SHA256c6eed847f0d3522fbcdfbbc4a7806e6943d9a3fbb3e1cfeb95bd0d87eb776145
SHA512133b1eddf081d66894c4a4a1603a80e8808ecbe31e8953a1208d5c03309ebaa979b11a06874d8dd06f18f2deb26dfd66a6d5eadc7680a7128bbdd8b1015c6e61
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Filesize
299KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
4KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
-
Filesize
299KB
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Filesize
299KB
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Filesize
299KB
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Filesize
300KB
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Filesize
300KB
-
Filesize
299KB
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Filesize
299KB
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Filesize
299KB
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Filesize
299KB
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Filesize
300KB
-
Filesize
299KB
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Filesize
299KB
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Filesize
299KB
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Filesize
299KB
-
Filesize
299KB
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Filesize
299KB
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Filesize
299KB