Analysis
- max time kernel
146s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20230915-en - resource tags
- submitted
11/10/2023, 11:44
General
- Target SecuriteInfo.com.BackDoor.Rat.457.11176.23459.exe
- Size 2.3MB
- Sample231011-nv5tkseg43
- SHA256 50390617ca0f0b27057a4447414d7799996b69e615bea931a31d673394d92695
Malware Config
Signatures
- ParallaxRat
ParallaxRat is a multipurpose RAT written in MASM.
- ParallaxRat payload 18 IoCs
Detects payload of Parallax Rat, a small portable Rat usually digitally signed with a Sectigo certificate.
- Drops startup file 2 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.
- Accesses Microsoft Outlook profiles 1 TTPs 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 40 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- outlook_office_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.Rat.457.11176.23459.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.Rat.457.11176.23459.exe"1⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- outlook_office_path
-
C:\Windows\SysWOW64\DllHost.exeC:\Windows\SysWOW64\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}1⤵
- Drops startup file
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/4620-0-0x0000000002F20000-0x0000000002FA0000-memory.dmp
memory/4620-1-0x00000000772B2000-0x00000000772B3000-memory.dmp
memory/4620-4-0x0000000003C90000-0x0000000003CBC000-memory.dmp
memory/4620-5-0x0000000003C90000-0x0000000003CBC000-memory.dmp
memory/4620-7-0x0000000003C90000-0x0000000003CBC000-memory.dmp
memory/4620-6-0x0000000003C90000-0x0000000003CBC000-memory.dmp
memory/4620-9-0x0000000003C90000-0x0000000003CBC000-memory.dmp
memory/4620-8-0x0000000003C90000-0x0000000003CBC000-memory.dmp
memory/4620-10-0x0000000003C90000-0x0000000003CBC000-memory.dmp
memory/4620-11-0x0000000003C90000-0x0000000003CBC000-memory.dmp
memory/4620-12-0x0000000003C90000-0x0000000003CBC000-memory.dmp
memory/4620-13-0x0000000003C90000-0x0000000003CBC000-memory.dmp
memory/4620-14-0x0000000003C90000-0x0000000003CBC000-memory.dmp
memory/4620-15-0x0000000003C90000-0x0000000003CBC000-memory.dmp
memory/4620-17-0x0000000003C90000-0x0000000003CBC000-memory.dmp
memory/4620-16-0x0000000003C90000-0x0000000003CBC000-memory.dmp
memory/4620-18-0x0000000003C90000-0x0000000003CBC000-memory.dmp
memory/4620-19-0x0000000003C90000-0x0000000003CBC000-memory.dmp
memory/4620-20-0x0000000003C90000-0x0000000003CBC000-memory.dmp
memory/4620-21-0x0000000002F20000-0x0000000002FA0000-memory.dmp
memory/4620-22-0x0000000003250000-0x0000000003340000-memory.dmp
memory/4620-23-0x0000000003C90000-0x0000000003CBC000-memory.dmp