Analysis
- max time kernel
23s - max time network
112s - platform
windows10_x64 - resource
win10v20201028 - submitted
27/03/2021, 07:16
General
- Target d4f396d0c9b336a05b85910b11d64bf3.exe
- Size 440KB
- Sample210327-bvc8mvbv56
- SHA256 ab209ccc810ea02130fb171abe76d01ab1b63db0aa857fc4f769c9c0546a52d1
Score
10/10
Malware Config
Extracted
Family
-
raccoon
Botnet
-
4c7c6cf597b5fa028613f8c51bcd2db6414208cb
Attributes
-
url4cnc
https://telete.in/jdiamond13
rc4.plain
rc4.plain
Signatures
- Raccoon
Simple but powerful infostealer which was very active in 2019.
- Loads dropped DLL 7 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.
- Delays execution with timeout.exe 1 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\d4f396d0c9b336a05b85910b11d64bf3.exe"C:\Users\Admin\AppData\Local\Temp\d4f396d0c9b336a05b85910b11d64bf3.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\d4f396d0c9b336a05b85910b11d64bf3.exe"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\timeout.exetimeout /T 10 /NOBREAK3⤵
- Delays execution with timeout.exe
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/640-2-0x0000000002750000-0x0000000002751000-memory.dmp
memory/640-3-0x00000000025A0000-0x0000000002631000-memory.dmp
memory/640-4-0x0000000000400000-0x0000000000492000-memory.dmp