Analysis

  • max time kernel
    141s
  • max time network
    162s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220310-en
  • submitted
    15/03/2022, 14:29

General

  • Target
    e76a72943fd90042a8e1e3df2b5d4280.exe
  • Size 552KB
  • Sample220315-rtknssbaal
  • SHA256 5e2c211900e145c9aad6d6970858eebbadf07ea9cfb517deae7e5edc66e41cb4
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • raccoon

Botnet
  • d7ce4d2837ba5349afb5f48e90638edf69cc105c

Attributes
  • url4cnc

    http://185.163.204.81/hkpyagain

    http://194.180.191.33/hkpyagain

    http://174.138.11.98/hkpyagain

    http://194.180.191.44/hkpyagain

    http://91.219.236.120/sheinl

    https://t.me/hkpyagain

rc4.plain
rc4.plain

Signatures

  • Raccoon

    Simple but powerful infostealer which was very active in 2019.

  • suricata: ET MALWARE Win32.Raccoon Stealer - Telegram Mirror Checkin (generic)

    suricata: ET MALWARE Win32.Raccoon Stealer - Telegram Mirror Checkin (generic)

  • Program crash 1 IoCs
  • Modifies data under HKEY_USERS 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e76a72943fd90042a8e1e3df2b5d4280.exe
    "C:\Users\Admin\AppData\Local\Temp\e76a72943fd90042a8e1e3df2b5d4280.exe"
    1⤵
      PID:3488
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -pss -s 448 -p 2420 -ip 2420
      1⤵
        PID:1528
      • C:\Windows\System32\svchost.exe
        C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
        1⤵
        • Modifies data under HKEY_USERS
        PID:4428
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 2420 -s 2012
        1⤵
        • Program crash
        PID:4716

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/3488-134-0x000000000076D000-0x00000000007BD000-memory.dmp

            memory/3488-135-0x000000000076D000-0x00000000007BD000-memory.dmp

            memory/3488-136-0x0000000000680000-0x0000000000712000-memory.dmp

            memory/3488-137-0x0000000000400000-0x00000000004B5000-memory.dmp