Analysis

  • max time kernel
    145s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    20-10-2024 09:57

General

  • Target

    external.exe

  • Size

    63KB

  • MD5

    0447433dfae1ac5541b97ecd741748e2

  • SHA1

    7b57fb403d446629bbd72d632547c4d25f27a993

  • SHA256

    9a97697b68656797144bb25ad73bf31719f8ae7f28a70bb06a84ad0077d5ad0a

  • SHA512

    4ec5b2f01a880e8995da2130a599ca5973614a11fa964cfd002fe305197ade558470249fa564eecf3d216a8f5e20bc0f9eb2fade30b6f5a92771630b8b66ef08

  • SSDEEP

    768:jnuguX1wbgyX78dIC8A+XkuazcBRL5JTk1+T4KSBGHmDbD/ph0oXtJzm1leSuEdP:rvCCPTDdSJYUbdh9tR2lpuEdpqKmY7

Score
10/10

Malware Config

Extracted

Family

asyncrat

Botnet

Default

C2

127.0.0.1:3232

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#.

  • Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\external.exe
    "C:\Users\Admin\AppData\Local\Temp\external.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:572
  • C:\Windows\explorer.exe
    "C:\Windows\explorer.exe"
    1⤵
      PID:2740
    • C:\Windows\system32\AUDIODG.EXE
      C:\Windows\system32\AUDIODG.EXE 0x518
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1048

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/572-0-0x000007FEF5DE3000-0x000007FEF5DE4000-memory.dmp

      Filesize

      4KB

    • memory/572-1-0x00000000011C0000-0x00000000011D6000-memory.dmp

      Filesize

      88KB

    • memory/572-2-0x000007FEF5DE0000-0x000007FEF67CC000-memory.dmp

      Filesize

      9.9MB

    • memory/572-3-0x000007FEF5DE0000-0x000007FEF67CC000-memory.dmp

      Filesize

      9.9MB

    • memory/572-4-0x000007FEF5DE3000-0x000007FEF5DE4000-memory.dmp

      Filesize

      4KB

    • memory/572-5-0x000007FEF5DE0000-0x000007FEF67CC000-memory.dmp

      Filesize

      9.9MB

    • memory/572-6-0x000007FEF5DE0000-0x000007FEF67CC000-memory.dmp

      Filesize

      9.9MB