Analysis

  • max time kernel
    37s
  • max time network
    134s
  • platform
    windows10_x64
  • resource
    win10-en
  • submitted
    02/09/2021, 08:02

General

  • Target
    c508ded2012b01651395c81590b40fc4.exe
  • Size 490KB
  • Sample210902-p1flzh8mde
  • SHA256 ecc3d5d218ae3df2eb9ccf5a41117f71d9cf4f7718f3bb2590657f22769eed3e
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • raccoon

Botnet
  • 6e76410dbdf2085ebcf2777560bd8cb0790329c9

Attributes
  • url4cnc

    https://telete.in/bibiOutriggr1

rc4.plain
rc4.plain

Signatures

  • Raccoon

    Simple but powerful infostealer which was very active in 2019.

  • Downloads MZ/PE file
  • Loads dropped DLL 5 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\c508ded2012b01651395c81590b40fc4.exe
    "C:\Users\Admin\AppData\Local\Temp\c508ded2012b01651395c81590b40fc4.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:3732
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\c508ded2012b01651395c81590b40fc4.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1968
      • C:\Windows\SysWOW64\timeout.exe
        timeout /T 10 /NOBREAK
        3⤵
        • Delays execution with timeout.exe
        PID:2120

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3732-115-0x0000000002E20000-0x0000000002EAF000-memory.dmp

        memory/3732-116-0x0000000000400000-0x0000000002B86000-memory.dmp