Analysis

  • max time kernel
    1796s
  • max time network
    1175s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-05-2024 17:28

General

  • Target

    AsyncClient.exe

  • Size

    95KB

  • MD5

    e9a8dcf1e40e72bd321f46a8c1f190d0

  • SHA1

    6645f11121d51dd1991019da9753dc10d42d486c

  • SHA256

    e071e4241e79f2029e48c8fca210200bf0d1e5098e2fe5077b2c53c7395d2cf7

  • SHA512

    9bb5e7936cd083f6187df3259c9b05adff0f22479b29b560ae6b1d4a6605ebcffca95c3b9ec62c8afce4f2842bf0ad3027fdddaf79181f204af811894f02212a

  • SSDEEP

    1536:vu/dRTUPE2DAoLijmTbzUofuScBsD+tF8Ydk3x:vu/DTUPE2DAoLHTbzPiBsIxu3x

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808

Mutex

KTDnVMhtk8KL

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#.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\AsyncClient.exe
    "C:\Users\Admin\AppData\Local\Temp\AsyncClient.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1020

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1020-0-0x00000000746CE000-0x00000000746CF000-memory.dmp

    Filesize

    4KB

  • memory/1020-1-0x0000000000FA0000-0x0000000000FBE000-memory.dmp

    Filesize

    120KB

  • memory/1020-2-0x00000000746C0000-0x0000000074E70000-memory.dmp

    Filesize

    7.7MB

  • memory/1020-3-0x0000000005960000-0x00000000059C6000-memory.dmp

    Filesize

    408KB

  • memory/1020-4-0x0000000005DF0000-0x0000000005E8C000-memory.dmp

    Filesize

    624KB

  • memory/1020-5-0x00000000746CE000-0x00000000746CF000-memory.dmp

    Filesize

    4KB

  • memory/1020-6-0x00000000746C0000-0x0000000074E70000-memory.dmp

    Filesize

    7.7MB