Overview

overview

10

Static

static

10

_6e273c64f...6a.exe

windows10-2004-x64

10

_6e273c64f...6a.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    _6e273c64fbbebc57c01ebda37bf16a0288e3146347df963f478f994fce78706a.exe
  • Size 64KB
  • Sample260107-ss3nnaax5d
  • SHA256 6e273c64fbbebc57c01ebda37bf16a0288e3146347df963f478f994fce78706a
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
asyncratdefaultdefense_evasionexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 1.0.7

Botnet

  • Default

C2

  • www.hkw.br.com:8848

  • www.hkw.br.com:443

  • www.hkw.br.com:80

  • www.hkw.br.com:8080

  • www.hkw.br.com:6060

  • www.hkw.br.com:4782

  • www.hkw.br.com:4444

  • www.hkw.br.com:6666

  • www.hkw.br.com:5555

  • hkw.br.com:8848

  • hkw.br.com:443

  • hkw.br.com:80

  • hkw.br.com:8080

  • hkw.br.com:6060

  • hkw.br.com:4782

  • hkw.br.com:4444

  • hkw.br.com:6666

  • hkw.br.com:5555

  • hillstore.uk.com:8848

  • hillstore.uk.com:443

Mutex

  • NSCA_CitadelNetwork_NexusLock_4h5j6k7l

Attributes
  • delay

    1

  • install

    true

  • install_file

    NexusNetworkCitadel.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      _6e273c64fbbebc57c01ebda37bf16a0288e3146347df963f478f994fce78706a.exe
    • Size 64KB
    • SHA256 6e273c64fbbebc57c01ebda37bf16a0288e3146347df963f478f994fce78706a
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    defaultdefense_evasionexecutionasyncratpersistencerat

    • AsyncRat

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

      ratasyncrat

    • Asyncrat family

      asyncrat

    • Async RAT payload

      rat

    • Checks computer location settings

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

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks