Analysis

  • max time kernel
    31s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    22/03/2023, 06:59

General

  • Target
    1392-74-0x0000000000530000-0x0000000000542000-memory.exe
  • Size 72KB
  • Sample230322-hsab1afd23
  • SHA256 374303bfdda73d9fc2c2d5df85520b26a11123d55bdae67426b8984154829a4c
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.7B

Botnet
  • Default

C2
  • 172.245.251.219:2015

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 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1392-74-0x0000000000530000-0x0000000000542000-memory.exe
    "C:\Users\Admin\AppData\Local\Temp\1392-74-0x0000000000530000-0x0000000000542000-memory.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1512

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1512-54-0x00000000002A0000-0x00000000002B2000-memory.dmp

        memory/1512-55-0x0000000004480000-0x00000000044C0000-memory.dmp

        memory/1512-73-0x0000000004480000-0x00000000044C0000-memory.dmp