Overview

overview

10

Static

static

7

test.exe

windows7-x64

10

test.exe

windows10-2004-x64

10

Resubmissions

11/03/2023, 19:58

230311-ypv3asch8w10

11/03/2023, 19:54

230311-yml2lsbb2710

Sharing

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General

  • Target
    test.exe
  • Size 2.9MB
  • Sample230311-yml2lsbb27
  • SHA256 01035e3da31903105da034556332fdb5e12b1b73d3bdd743c53dda86b1a02f2f
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
asyncratdefaultevasionratthemidatrojan

Malware Config

Extracted

Family

  • asyncrat

Version

  • 1.0.7

Botnet

  • Default

C2

  • coolmaneurokoolcom-26401.portmap.host:26401

Mutex

  • DcRatMutex_qwqdanchun

Attributes
  • delay

    1

  • install

    true

  • install_file

    ABDJCM.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      test.exe
    • Size 2.9MB
    • SHA256 01035e3da31903105da034556332fdb5e12b1b73d3bdd743c53dda86b1a02f2f
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    asyncratdefaultevasionratthemidatrojan

    • AsyncRat

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

      ratasyncrat

    • Async RAT payload

      rat

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks