Analysis
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max time kernel
150s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
09-03-2024 20:23
General
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Target
bcb88f34917a59dbc6795b620dd798df.exe
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Size
220KB
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MD5
bcb88f34917a59dbc6795b620dd798df
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SHA1
6c3e9f9bd3b5d42210e0b368ef5b2b97a01679a0
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SHA256
41028718b81c51998d11be05e664fae1e2f80ca76b4936a46736c5f7b712b13b
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SHA512
4cf64f890e534ae58b5a70a2aaaaf0afe86269ec1b6e3ef481c5da93ed5b28c2a12899b43deea740eaadf07e296b96f0141df45e085c6c42b270595de6773ac2
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SSDEEP
3072:v/uybjWFAN44SHX4ty3IP25Ll40TV81RxwLRMcR9aBeWvfxLWDwCeWJ2NJ2RD1cy:vmA22S314WZOmLbR9JWJW7JYJK1
Malware Config
Signatures
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Luminosity
Luminosity is a RAT family that was on sale, while claiming to be a system administration utility.
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Modifies WinLogon for persistence 2 TTPs 2 IoCs
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 2 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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Drops file in System32 directory 2 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: RenamesItself 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 12 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\bcb88f34917a59dbc6795b620dd798df.exe"C:\Users\Admin\AppData\Local\Temp\bcb88f34917a59dbc6795b620dd798df.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
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C:\ProgramData\947906\rundll32.exe"C:\ProgramData\947906\rundll32.exe"2⤵
- Modifies WinLogon for persistence
- Executes dropped EXE
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
220KB
MD5bcb88f34917a59dbc6795b620dd798df
SHA16c3e9f9bd3b5d42210e0b368ef5b2b97a01679a0
SHA25641028718b81c51998d11be05e664fae1e2f80ca76b4936a46736c5f7b712b13b
SHA5124cf64f890e534ae58b5a70a2aaaaf0afe86269ec1b6e3ef481c5da93ed5b28c2a12899b43deea740eaadf07e296b96f0141df45e085c6c42b270595de6773ac2
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Filesize
5.7MB
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Filesize
92KB
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Filesize
5.7MB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
92KB
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Filesize
92KB
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Filesize
5.7MB
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Filesize
92KB
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Filesize
92KB
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Filesize
92KB
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Filesize
92KB
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Filesize
256KB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
256KB
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Filesize
5.7MB
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Filesize
256KB
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Filesize
5.7MB