Analysis

  • max time kernel
    145s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/03/2023, 01:52

General

  • Target
    09cdb881b143ffd6e4390b5f5a9002537bb2052bd213c15072421fca4475c49a.exe
  • Size 47KB
  • Sample230331-caldnagc47
  • SHA256 09cdb881b143ffd6e4390b5f5a9002537bb2052bd213c15072421fca4475c49a
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.7B

Botnet
  • Default

C2
  • 127.0.0.1:6606

  • 127.0.0.1:7707

  • 127.0.0.1:8808

  • 127.0.0.1:33901

  • spring-consultation.at.ply.gg:6606

  • spring-consultation.at.ply.gg:7707

  • spring-consultation.at.ply.gg:8808

  • spring-consultation.at.ply.gg:33901

Mutex
  • AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

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

  • Async RAT payload 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\09cdb881b143ffd6e4390b5f5a9002537bb2052bd213c15072421fca4475c49a.exe
    "C:\Users\Admin\AppData\Local\Temp\09cdb881b143ffd6e4390b5f5a9002537bb2052bd213c15072421fca4475c49a.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4388

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4388-133-0x0000000000930000-0x0000000000942000-memory.dmp

        memory/4388-134-0x0000000005370000-0x0000000005380000-memory.dmp

        memory/4388-135-0x0000000005370000-0x0000000005380000-memory.dmp