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Analysis
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max time kernel
149s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
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submitted
21/04/2024, 02:18
General
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Target
a4a7522d6a23d52ff68b163c9fa631feedf33b36c412defb577a587fa4fd393e.exe
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Size
85KB
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MD5
e33bfb874d24658a2ca75d0c5d87da8a
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SHA1
6ffc59402075e51d832fd9b7e18e616cb39fcc4b
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SHA256
a4a7522d6a23d52ff68b163c9fa631feedf33b36c412defb577a587fa4fd393e
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SHA512
ead166cdb581d2fe26642d73bfd49718d435e1b13c83eebe9ad13bd1d426cc541d6194f7684ad60edd24be7aebefec385e4999c400c68bed849b9a99a8507379
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SSDEEP
1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOmoiqWYntz8:GhfxHNIreQm+HiloiqWYntz8
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
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Modifies system executable filetype association 2 TTPs 5 IoCs
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Drops file in System32 directory 4 IoCs
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Drops file in Windows directory 2 IoCs
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Modifies registry class 15 IoCs
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Suspicious behavior: EnumeratesProcesses 28 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious use of SetWindowsHookEx 3 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\a4a7522d6a23d52ff68b163c9fa631feedf33b36c412defb577a587fa4fd393e.exe"C:\Users\Admin\AppData\Local\Temp\a4a7522d6a23d52ff68b163c9fa631feedf33b36c412defb577a587fa4fd393e.exe"1⤵
- Modifies system executable filetype association
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\system\rundll32.exeC:\Windows\system\rundll32.exe2⤵
- Executes dropped EXE
- Modifies system executable filetype association
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
77KB
MD5558fa9b680ea1433275ab01a7f8f7912
SHA14a8155b90fd3e36dabbba25cfafd79bed5e9c5b7
SHA256a39383873946025e183ee46fbbcb095e575e106a9818b53ae6c2488e37239784
SHA512ede6b71e7ae919711c621351f1a3c0aff176edda66fbd1989236a24208845bf1a6c5bbbd3f5a1c5fc3e497037c4c6eb9984337feb37e187ea97feac7453f5a94
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Filesize
80KB
MD58c26417a54dd62a928f7fdd4cf1b50da
SHA19299d17ef0d79bedeba44690e5d2b9ce815f691c
SHA2560308e683adf1a8828d1ec1389b8788983734548fadd7ac5e7622e21514b07609
SHA5124ae7cdc773e9466b72519441dd023d96f74859b6a5f4ce5768a269cb2f3056db8b507de0e146bc60ec51ffd4b85142af6f361fa9f17a36f84e5325f5d5416566
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Filesize
86KB
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Filesize
86KB