Overview

overview

10

Static

static

10

7f1fb8ccc5...a5.exe

windows10-2004-x64

10

7f1fb8ccc5...a5.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    7f1fb8ccc5845116a9eb9be6a9931ca170f03a0da217f156041fb3f82465d1a5
  • Size 47KB
  • Sample260419-x6vmesd15s
  • SHA256 7f1fb8ccc5845116a9eb9be6a9931ca170f03a0da217f156041fb3f82465d1a5
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratsvchostdefense_evasionexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 1.0.7

Botnet

  • svchost

C2

  • 4rp8lpguj2.localto.net:5552

  • 4rp8lpguj2.localto.net:1725

Mutex

  • DcRatMutex_qwqdanchun

Attributes
  • delay

    1

  • install

    true

  • install_file

    svchost.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      7f1fb8ccc5845116a9eb9be6a9931ca170f03a0da217f156041fb3f82465d1a5
    • Size 47KB
    • SHA256 7f1fb8ccc5845116a9eb9be6a9931ca170f03a0da217f156041fb3f82465d1a5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    svchostdefense_evasionexecutionasyncratpersistencerat

    • 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