Analysis

  • max time kernel
    61s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-01-2023 12:57

General

  • Target

    c67b980d4c9a5653c627558ae7d16870f545456a.exe

  • Size

    520KB

  • MD5

    c0179ae2f540610782ddcefa56a7c512

  • SHA1

    c67b980d4c9a5653c627558ae7d16870f545456a

  • SHA256

    054888dc2214982e2c8204d6b304c7d719f1f221afc9dfcc65dd941d4028a332

  • SHA512

    d7f052144846f9554139e9a0697ff0e7009ced6f67eefaf5b91c99bd783401f99d7941a31490a91007ce00fedca6eac2f15591c661dab8e423799f55f5246b0c

  • SSDEEP

    6144:dYb3Yp1p/5R04X65ml66joPiMtTHt2erzXwixmkGLAIBch6dB7FWKkAl7zGihJYl:1p/5R0g6QwlJRGLAIBcosKn7SE1

Malware Config

Extracted

Family

raccoon

Botnet

ff85621b9b7e77782fcfd9e75aa2a3e1

C2

http://80.85.139.245/

rc4.plain

Signatures

  • Raccoon

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

  • Blocklisted process makes network request 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 20 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c67b980d4c9a5653c627558ae7d16870f545456a.exe
    "C:\Users\Admin\AppData\Local\Temp\c67b980d4c9a5653c627558ae7d16870f545456a.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4172
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:/Windows/SysWOW64/WindowsPowerShell/v1.0/powershell.exe"
      2⤵
      • Blocklisted process makes network request
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:5072
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
        C:\Windows\Microsoft.NET/Framework/v4.0.30319/aspnet_compiler.exe
        3⤵
          PID:4868
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
          C:\Windows\Microsoft.NET/Framework/v4.0.30319/aspnet_compiler.exe
          3⤵
            PID:4164

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4164-152-0x0000000000400000-0x000000000041E000-memory.dmp
        Filesize

        120KB

      • memory/4164-151-0x0000000000400000-0x000000000041E000-memory.dmp
        Filesize

        120KB

      • memory/4164-149-0x0000000000400000-0x000000000041E000-memory.dmp
        Filesize

        120KB

      • memory/4164-148-0x0000000000000000-mapping.dmp
      • memory/4172-133-0x0000000005060000-0x0000000005604000-memory.dmp
        Filesize

        5.6MB

      • memory/4172-134-0x0000000004AB0000-0x0000000004B42000-memory.dmp
        Filesize

        584KB

      • memory/4172-135-0x0000000004A90000-0x0000000004A9A000-memory.dmp
        Filesize

        40KB

      • memory/4172-132-0x0000000000060000-0x00000000000E2000-memory.dmp
        Filesize

        520KB

      • memory/4868-147-0x0000000000000000-mapping.dmp
      • memory/5072-137-0x0000000002830000-0x0000000002866000-memory.dmp
        Filesize

        216KB

      • memory/5072-142-0x0000000006170000-0x000000000618E000-memory.dmp
        Filesize

        120KB

      • memory/5072-143-0x00000000072F0000-0x0000000007334000-memory.dmp
        Filesize

        272KB

      • memory/5072-144-0x0000000007450000-0x00000000074C6000-memory.dmp
        Filesize

        472KB

      • memory/5072-145-0x0000000007B50000-0x00000000081CA000-memory.dmp
        Filesize

        6.5MB

      • memory/5072-146-0x00000000074F0000-0x000000000750A000-memory.dmp
        Filesize

        104KB

      • memory/5072-141-0x0000000005920000-0x0000000005986000-memory.dmp
        Filesize

        408KB

      • memory/5072-140-0x00000000058B0000-0x0000000005916000-memory.dmp
        Filesize

        408KB

      • memory/5072-139-0x00000000051A0000-0x00000000051C2000-memory.dmp
        Filesize

        136KB

      • memory/5072-138-0x0000000005210000-0x0000000005838000-memory.dmp
        Filesize

        6.2MB

      • memory/5072-136-0x0000000000000000-mapping.dmp