Overview

overview

10

Static

static

10

b8f98c6bfa...28.exe

windows10-2004-x64

10

b8f98c6bfa...28.exe

windows11-ltsc_2024-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    b8f98c6bfaa58830febe05c4891e73c05c2832dac6dfc6606e62341b3d989f28
  • Size 63KB
  • Sample260809-xpb4raxtcx
  • SHA256 b8f98c6bfaa58830febe05c4891e73c05c2832dac6dfc6606e62341b3d989f28
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratdcratdefense_evasiondiscoveryexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 1.0.7

Botnet

  • DcRat

Mutex

  • yuwdgywgbdg_2hdc7h

Attributes
  • delay

    1

  • install

    true

  • install_file

    DcRat Helper.exe

  • install_folder

    %Temp%

  • pastebin_config

    https://pastebin.com/raw/tqymu4XX

aes.plain

Targets

    • Target
      b8f98c6bfaa58830febe05c4891e73c05c2832dac6dfc6606e62341b3d989f28
    • Size 63KB
    • SHA256 b8f98c6bfaa58830febe05c4891e73c05c2832dac6dfc6606e62341b3d989f28
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    dcratdefense_evasiondiscoveryexecutionasyncratpersistencerat

    • Async RAT payload

      rat

    • Family: AsyncRat

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

      ratasyncrat

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks