Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/06/2024, 01:39

General

  • Target
    a55c7ed8b626f509f1db86fb6be1823a6bdf54b47c73a348cfe70c36e8b45d82.exe
  • Size 63KB
  • Sample240629-b3e7ns1dmk
  • SHA256 a55c7ed8b626f509f1db86fb6be1823a6bdf54b47c73a348cfe70c36e8b45d82
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • asyncrat

Botnet
  • Default

C2
  • 147.185.221.20:36797

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

  • Detects executables attemping to enumerate video devices using WMI 1 IoCs
  • Detects executables containing the string DcRatBy 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a55c7ed8b626f509f1db86fb6be1823a6bdf54b47c73a348cfe70c36e8b45d82.exe
    "C:\Users\Admin\AppData\Local\Temp\a55c7ed8b626f509f1db86fb6be1823a6bdf54b47c73a348cfe70c36e8b45d82.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4600

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4600-1-0x00000000002A0000-0x00000000002B6000-memory.dmp

        memory/4600-0-0x00007FF9A8013000-0x00007FF9A8015000-memory.dmp

        memory/4600-2-0x00007FF9A8010000-0x00007FF9A8AD1000-memory.dmp

        memory/4600-3-0x00007FF9A8013000-0x00007FF9A8015000-memory.dmp

        memory/4600-4-0x00007FF9A8010000-0x00007FF9A8AD1000-memory.dmp