Analysis
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max time kernel
131s -
max time network
135s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
20-04-2024 05:11
General
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Target
bbb.exe
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Size
1.5MB
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MD5
5a090e5cc569ba0021df79115256d0b4
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SHA1
7949b5a3ca432d9d63201ce29810cfdafbde05ce
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SHA256
9b8af759ea2c190423291db0d14aa4e68f78ab80f43372efddaa445b332b5b8e
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SHA512
2d7f854d04652aaeeb92738cb56a93d440e1097ba70b89d2a77c4888006fcd7fb454018fbc09d56f3e23523eb5c4c5e35078543866823da3ca1161daa9882575
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SSDEEP
49152:hN8BXjYmjv39rA5cHB0jIQKf0DjzPhMVkj0fvoX4QIrx:haBX0mjSmh0jIHf0DjzPhMVkj0fvoX4J
Malware Config
Signatures
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Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\bbb.exe"C:\Users\Admin\AppData\Local\Temp\bbb.exe"1⤵
- Checks BIOS information in registry
- Writes to the Master Boot Record (MBR)
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD53f3e2b36678becff9b7e3e2467e1d88f
SHA19e54a9559bba055063db47f9dd4a330f92b209ca
SHA256a0f1a3882400c103b1c93c927b6a6143016e36dc4d80cb6d2db77beeea28a696
SHA512ae967ca218316d592480b095945bb3ffa48efa33a380b0ff6b33d65f454fa9831467828b01fd35980c173a8b8adce2c3ffd5e3f628c9681bfd759da1635cf5b4
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Filesize
1.6MB
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Filesize
252KB
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Filesize
108KB
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Filesize
68KB
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Filesize
304KB
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Filesize
1.5MB
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Filesize
1.6MB
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Filesize
156KB
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Filesize
1.6MB