Overview

overview

10

Static

static

10

f3c4cf2e7c...cc.exe

windows10-2004-x64

10

f3c4cf2e7c...cc.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    f3c4cf2e7c91b00914d22d155c27fca2763532fec88680e0d595f86c9ed42ecc
  • Size 45KB
  • Sample260418-rhvdvsbt7x
  • SHA256 f3c4cf2e7c91b00914d22d155c27fca2763532fec88680e0d595f86c9ed42ecc
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratdefaultdefense_evasiondiscoveryexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • khuibudkhaitet.com:443

  • khuibudkhaitet.com:80

  • www.khuibudkhaitet.com:443

  • www.khuibudkhaitet.com:80

  • ursnif.khuibudkhaitet.com:443

  • ursnif.khuibudkhaitet.com:80

  • dridex.khuibudkhaitet.com:443

  • dridex.khuibudkhaitet.com:80

Mutex

  • nfXBoSeC3h5q

Attributes
  • delay

    0

  • install

    true

  • install_file

    xeue9ql.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      f3c4cf2e7c91b00914d22d155c27fca2763532fec88680e0d595f86c9ed42ecc
    • Size 45KB
    • SHA256 f3c4cf2e7c91b00914d22d155c27fca2763532fec88680e0d595f86c9ed42ecc
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defaultdefense_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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks