Overview

overview

10

Static

static

10

AsyncClient.exe

windows11-21h2-x64

10

Analysis

  • max time kernel
    134s
  • max time network
    143s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    21-08-2024 21:40

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General

  • Target

    AsyncClient.exe

  • Size

    45KB

  • MD5

    22f3ad06ac1a5bf1b5b918e7d7cbbee6

  • SHA1

    9bfb6034825930eb793baa02edf55302de973750

  • SHA256

    c5d62d57d2ccabc7b13b59c578a21e024586b8645ed3d017b0e3a6564c4791b6

  • SHA512

    11048d0445a02de884ff36d132233a949645020e62fe5bf599721fd6f66e457779cfb7b40ddf1f91d5cb25e2773ce5a56c9da81e68b61dcbd9c056f87e817dd2

  • SSDEEP

    768:BuQSNTvEEaBrWUXFd5mo2qmi8KjPGaG6PIyzjbFgX3iaa25Hy3zE9RBDZ3x:BuQSNT8572xvKTkDy3bCXSa+32d3x

Score
10/10
asyncratlatentbotdefaultdiscoveryrattrojan

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

baltekbezmajtek.zapto.org:6606

baltekbezmajtek.zapto.org:7707

baltekbezmajtek.zapto.org:8808
Mutex

vBItBvMTrx8n

Attributes
  • delay

    3

  • install

    false

  • install_file

    cached_files.exe

  • install_folder

    %AppData%

aes.plain

Extracted

Family

latentbot

C2

baltekbezmajtek.zapto.org

Signatures

  • AsyncRat

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

    ratasyncrat
  • LatentBot

    Modular trojan written in Delphi which has been in-the-wild since 2013.

    trojanlatentbot
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery

Processes

  • C:\Users\Admin\AppData\Local\Temp\AsyncClient.exe
    "C:\Users\Admin\AppData\Local\Temp\AsyncClient.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:2968

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2968-0-0x00000000744AE000-0x00000000744AF000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2968-1-0x00000000002B0000-0x00000000002C2000-memory.dmp

    Filesize

    72KB

    Download

  • memory/2968-2-0x00000000744A0000-0x0000000074C51000-memory.dmp

    Filesize

    7.7MB

    Download

  • memory/2968-3-0x00000000744AE000-0x00000000744AF000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2968-4-0x00000000744A0000-0x0000000074C51000-memory.dmp

    Filesize

    7.7MB

    Download