Analysis

  • max time kernel
    144s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    03-11-2024 07:06

General

  • Target

    build2.exe

  • Size

    45KB

  • MD5

    eb0a21ebb76f6fa2d3f29470f1632579

  • SHA1

    06cfed82809f417096dacc2d20024d4265a87c03

  • SHA256

    219b9621234e5c12f64e4482f5755be4798015d9484ddbac2a5c426aa3d7919d

  • SHA512

    8c3e01729893693e5ce2613a29eb60b94ae550d944a2effc84b80acd67a62c5526ea9e5ede492e4af9ed3db128947cfa1c0e7220edbd02473fc1957761a7937a

  • SSDEEP

    768:KuPXZTg4pYiWUU9jjmo2qrUCHyTtpPISzjbugX3iIuL0U0vTBDZSx:KuPXZTgKa2ZnQS3bRXSH0v1dSx

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

127.0.0.1:139

Mutex

8Lyp08vgvo79

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#.

  • Asyncrat family
  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\build2.exe
    "C:\Users\Admin\AppData\Local\Temp\build2.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:2420

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2420-0-0x0000000073DDE000-0x0000000073DDF000-memory.dmp

    Filesize

    4KB

  • memory/2420-1-0x0000000000140000-0x0000000000152000-memory.dmp

    Filesize

    72KB

  • memory/2420-2-0x0000000073DD0000-0x00000000744BE000-memory.dmp

    Filesize

    6.9MB

  • memory/2420-3-0x0000000073DD0000-0x00000000744BE000-memory.dmp

    Filesize

    6.9MB