Analysis

  • max time kernel
    151s
  • max time network
    174s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/12/2022, 18:01

General

  • Target
    Setup.exe
  • Size 619.9MB
  • Sample221206-wlwhjsah59
  • SHA256 4375161dc854a880060138b3f1d53cb2f34dcb8c39dec5d360d495c19e37ee6a
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • raccoon

Botnet
  • 78895e6c011840533588aec93ff04720

C2
  • http://45.15.156.120/

rc4.plain

Signatures

  • Raccoon

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3312
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
      2⤵
        PID:3376
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
        2⤵
          PID:4596

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/3312-132-0x0000000000730000-0x00000000013D0000-memory.dmp

            memory/3312-133-0x00007FFE810B0000-0x00007FFE81B71000-memory.dmp

            memory/3312-138-0x00007FFE810B0000-0x00007FFE81B71000-memory.dmp

            memory/3312-140-0x00007FFE810B0000-0x00007FFE81B71000-memory.dmp

            memory/4596-134-0x0000000000400000-0x0000000000412000-memory.dmp

            memory/4596-137-0x0000000000400000-0x0000000000412000-memory.dmp

            memory/4596-139-0x0000000000400000-0x0000000000412000-memory.dmp