Analysis

  • max time kernel
    162s
  • max time network
    180s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-10-2022 00:12

General

  • Target

    4bd8e7c0da18cf09a5ad975bc2a94641e210b164c264425612a02d2d1cadc4b2.exe

  • Size

    2.5MB

  • MD5

    60ac62fef6a0c0746213164fe9c703e3

  • SHA1

    71607f62db536f672b08020307a63ad1f15082d1

  • SHA256

    4bd8e7c0da18cf09a5ad975bc2a94641e210b164c264425612a02d2d1cadc4b2

  • SHA512

    40456bae758a28efc0b834895d8363ec4608b4e3704ba5fd4335975974089217b90d8a915ef0893f92f6083676e7ee65a060d172f24881983379eba059d889d4

  • SSDEEP

    24576:Vo4W59E2lYKYVwtPb2Moxq2DdxMn4LeKD6ZVYWUGTYH+LEitcl3RuQ55313T:Vo4W59ERA4WUGTYH+wNl39

Malware Config

Extracted

Family

raccoon

Botnet

ce21570f8b07f4e68bfb7f44917635b1

C2

http://77.73.133.7/

rc4.plain

Signatures

  • Raccoon

    Raccoon is an infostealer written in C++ and first seen in 2019.

  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4bd8e7c0da18cf09a5ad975bc2a94641e210b164c264425612a02d2d1cadc4b2.exe
    "C:\Users\Admin\AppData\Local\Temp\4bd8e7c0da18cf09a5ad975bc2a94641e210b164c264425612a02d2d1cadc4b2.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3568
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
        PID:100304

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Execution

    Scripting

    1
    T1064

    Defense Evasion

    Scripting

    1
    T1064

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/100304-132-0x0000000000000000-mapping.dmp
    • memory/100304-133-0x00000000001C0000-0x00000000001D4000-memory.dmp
      Filesize

      80KB

    • memory/100304-140-0x00000000001C0000-0x00000000001D4000-memory.dmp
      Filesize

      80KB