Analysis

  • max time kernel
    20s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    27/02/2021, 13:00

General

  • Target
    84cd6b569755e3ce3b44d83818c6bc46.exe
  • Size 462KB
  • Sample210227-fgvmv11qlx
  • SHA256 3fd9bf266e8f691a595afa62dd3570a091bb4e0909c0a2bb1eff134a61e67a3f
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • raccoon

Botnet
  • a3a85b69314053c3bb015532d1a960a3d08baeb8

Attributes
  • url4cnc

    https://telete.in/baudemars

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.

  • Delays execution with timeout.exe 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\84cd6b569755e3ce3b44d83818c6bc46.exe
    "C:\Users\Admin\AppData\Local\Temp\84cd6b569755e3ce3b44d83818c6bc46.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:4692
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\84cd6b569755e3ce3b44d83818c6bc46.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:572
      • C:\Windows\SysWOW64\timeout.exe
        timeout /T 10 /NOBREAK
        3⤵
        • Delays execution with timeout.exe
        PID:796

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/4692-2-0x0000000000F20000-0x0000000000F21000-memory.dmp

        memory/4692-4-0x0000000000400000-0x0000000000494000-memory.dmp

        memory/4692-3-0x0000000000B10000-0x0000000000BA2000-memory.dmp