General

  • Target

    Vanta-Loader.exe

  • Size

    3.6MB

  • Sample

    231125-d4h13aha7w

  • MD5

    1deafd22f6f06878aa0e0dc73a759374

  • SHA1

    3052556ffd492d726c245cb96cbab61799824985

  • SHA256

    fd04c8839b0eb04ec31da085482305d55e7d8c7f8da9ea44137580d9bbe1dc70

  • SHA512

    4699d89235899e4af2b2f2db1e458fb94e34e06ad8ea0e6583a9dfebc36e2d0d65bbdf71bb0fb7a96569a6b4a0a226928ff7f74c233def450055a3f46337d151

  • SSDEEP

    768:SuY6LVcsTPq781wC8A+Xj2EqLDkvB3E1+T4jSBGHmDbDFph8oXZYtRjPKUSu0dph:7eQPcqlsxEsYUbPhFGPPKTu0dpqKmY7

Score
10/10

Malware Config

Extracted

Family

asyncrat

Botnet

Default

C2

31.214.240.57:3232

Mutex

西d艾zש吾伊TnA35Ι斯ΑΖاaukqG

Attributes
  • delay

    1

  • install

    true

  • install_file

    svchost.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      Vanta-Loader.exe

    • Size

      3.6MB

    • MD5

      1deafd22f6f06878aa0e0dc73a759374

    • SHA1

      3052556ffd492d726c245cb96cbab61799824985

    • SHA256

      fd04c8839b0eb04ec31da085482305d55e7d8c7f8da9ea44137580d9bbe1dc70

    • SHA512

      4699d89235899e4af2b2f2db1e458fb94e34e06ad8ea0e6583a9dfebc36e2d0d65bbdf71bb0fb7a96569a6b4a0a226928ff7f74c233def450055a3f46337d151

    • SSDEEP

      768:SuY6LVcsTPq781wC8A+Xj2EqLDkvB3E1+T4jSBGHmDbDFph8oXZYtRjPKUSu0dph:7eQPcqlsxEsYUbPhFGPPKTu0dpqKmY7

    Score
    10/10
    • AsyncRat

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

    • Async RAT payload

    • Checks computer location settings

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

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks