Overview

overview

10

Static

static

10

VantaFN.exe

windows10-2004-x64

10

VantaFN.exe

windows11-21h2-x64

10

Sharing

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General

  • Target

    VantaFN.exe

  • Size

    3.8MB

  • Sample

    240430-qm2s3ahf39

  • MD5

    84699018b1132b73d8063290faa07789

  • SHA1

    7d1eec5ae60f0a0383f723f1e001dfc6c2c76aac

  • SHA256

    d35c91227f48c494930749f5486054244686328ad8e02960a6b0b10226bc174c

  • SHA512

    d7d29eaeacb5d4289aa0a3bbdf071f2e875bf307e326829432cfbbcff1b19e3eaccfc81ec5ebcbf2beab7dee8aff05ad8c086ac0e61a0837339f4febabef5ade

  • SSDEEP

    1536:ftTXAtyLaVfblJpAGUbVh9CU5uodpqKmY7:fWyaVPaGUbVjzGz

Score
10/10
asyncratdefaultrat

Malware Config

Extracted

Family

asyncrat

Botnet

Default

Attributes
  • delay

    1

  • install

    true

  • install_file

    svchost.exe

  • install_folder

    %AppData%

  • pastebin_config

    https://pastebin.com/raw/z5PQ82wE

aes.plain

Targets

    • Target

      VantaFN.exe

    • Size

      3.8MB

    • MD5

      84699018b1132b73d8063290faa07789

    • SHA1

      7d1eec5ae60f0a0383f723f1e001dfc6c2c76aac

    • SHA256

      d35c91227f48c494930749f5486054244686328ad8e02960a6b0b10226bc174c

    • SHA512

      d7d29eaeacb5d4289aa0a3bbdf071f2e875bf307e326829432cfbbcff1b19e3eaccfc81ec5ebcbf2beab7dee8aff05ad8c086ac0e61a0837339f4febabef5ade

    • SSDEEP

      1536:ftTXAtyLaVfblJpAGUbVh9CU5uodpqKmY7:fWyaVPaGUbVjzGz

    Score
    10/10
    asyncratdefaultrat

    • AsyncRat

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

      ratasyncrat

    • Async RAT payload

      rat

    • Checks computer location settings

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

    • Executes dropped EXE

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks