Analysis
- max time kernel
22s - max time network
111s - platform
windows10_x64 - resource
win10v20201028 - submitted
27/01/2021, 06:59
General
- Target SecuriteInfo.com.BehavesLike.Win32.PUPXAA.gc.4872.exe
- Size 484KB
- Sample210127-qpvvthshaa
- SHA256 20e7b49fd70f92e6baf15b30760c19c88cf99f7cafd76be5c395e45b2f50c6c6
Score
10/10
Malware Config
Signatures
- Raccoon
Simple but powerful infostealer which was very active in 2019.
- Loads dropped DLL 6 IoCs
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- JavaScript code in executable 1 IoCs
- Delays execution with timeout.exe 1 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BehavesLike.Win32.PUPXAA.gc.4872.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BehavesLike.Win32.PUPXAA.gc.4872.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.execmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BehavesLike.Win32.PUPXAA.gc.4872.exe"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\timeout.exetimeout /T 10 /NOBREAK3⤵
- Delays execution with timeout.exe
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/3992-2-0x00000000034E0000-0x00000000034E1000-memory.dmp
memory/3992-3-0x00000000034E0000-0x0000000003572000-memory.dmp
memory/3992-4-0x0000000000400000-0x0000000000494000-memory.dmp