Analysis

  • max time kernel
    144s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    03/02/2022, 08:10

General

  • Target
    4ef3aadead266f8f2c978813723928c8.exe
  • Size 710KB
  • Sample220203-j2rhbaefb4
  • SHA256 f158128e478896a5522d97a2b1490fa30246b0a2eac1cdd8b417df8e36cd06f3
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • raccoon

Version
  • 1.8.5

Botnet
  • 97440559aa600fdf11b5d973d306af5470f07592

Attributes
  • url4cnc

    http://188.166.1.115/capibar

    http://91.219.236.139/capibar

    http://194.180.174.147/capibar

    http://185.3.95.153/capibar

    http://185.163.204.22/capibar

    https://t.me/capibar

rc4.plain
rc4.plain

Signatures

  • Raccoon

    Simple but powerful infostealer which was very active in 2019.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4ef3aadead266f8f2c978813723928c8.exe
    "C:\Users\Admin\AppData\Local\Temp\4ef3aadead266f8f2c978813723928c8.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1200
    • C:\Users\Admin\AppData\Local\Temp\4ef3aadead266f8f2c978813723928c8.exe
      "C:\Users\Admin\AppData\Local\Temp\4ef3aadead266f8f2c978813723928c8.exe"
      2⤵
        PID:1096

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1096-54-0x0000000000400000-0x000000000049E000-memory.dmp

          memory/1096-56-0x0000000000400000-0x000000000049E000-memory.dmp

          memory/1096-57-0x0000000000400000-0x000000000049E000-memory.dmp

          memory/1096-58-0x0000000075891000-0x0000000075893000-memory.dmp

          memory/1096-59-0x00000000002A0000-0x00000000002F0000-memory.dmp

          memory/1096-60-0x0000000000610000-0x00000000006A2000-memory.dmp

          memory/1096-61-0x0000000000400000-0x000000000049E000-memory.dmp

          memory/1200-53-0x00000000002F0000-0x0000000000381000-memory.dmp

          memory/1200-55-0x0000000001C80000-0x0000000001D18000-memory.dmp