Analysis
- max time kernel
146s - max time network
148s - platform
windows10_x64 - resource
win10v20201028 - submitted
11/03/2021, 07:54
General
- Target 418df4baab72fdec825c7a8eb900f038.exe
- Size 577KB
- Sample210311-p5vs122tka
- SHA256 bd3cb9af2d60dee1db0489faf8a7e4bec8a5be8194e53e79371b110440317cac
Score
10/10
Malware Config
Extracted
Family
-
raccoon
Botnet
-
ddcbd6366de67d1cf1d10203593a074aab7abd55
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 8 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.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Delays execution with timeout.exe 1 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\418df4baab72fdec825c7a8eb900f038.exe"C:\Users\Admin\AppData\Local\Temp\418df4baab72fdec825c7a8eb900f038.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\418df4baab72fdec825c7a8eb900f038.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
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Downloads
memory/728-2-0x00000000030E0000-0x00000000030E1000-memory.dmp
memory/728-4-0x0000000000400000-0x0000000000492000-memory.dmp
memory/728-3-0x0000000002C70000-0x0000000002D01000-memory.dmp