General

  • Target

    Client.exe

  • Size

    158KB

  • Sample

    240801-lslltavaqn

  • MD5

    af3110c5a76b0417ccc3abb03304c739

  • SHA1

    502ed23efa3bdc400d38c4bc1b1a823087b463a4

  • SHA256

    13331184c24e8d70fedbaaa6b78f186f5205dc7be568b22dc0f802de74cb0749

  • SHA512

    8ba8f64f0681c721fa3540d68308ab1d0dc8e5e276f274b02c7833e4a91e0aea8507e3f35b57cc8093c35ae318652a2a64380fac8e0355afc3d44286c57f43e7

  • SSDEEP

    3072:5bzwH+0OoCthfbEFtbcfjF45gjryKKqH6JY2doszEmQotEPPcfP1OO8Y:5bzwe0ODhTEPgnjuIJzo+PPcfP1B8

Malware Config

Extracted

Family

arrowrat

Botnet

Client

C2

and-statements.gl.at.ply.gg:43442

Mutex

gvwEQrvlK

Targets

    • Target

      Client.exe

    • Size

      158KB

    • MD5

      af3110c5a76b0417ccc3abb03304c739

    • SHA1

      502ed23efa3bdc400d38c4bc1b1a823087b463a4

    • SHA256

      13331184c24e8d70fedbaaa6b78f186f5205dc7be568b22dc0f802de74cb0749

    • SHA512

      8ba8f64f0681c721fa3540d68308ab1d0dc8e5e276f274b02c7833e4a91e0aea8507e3f35b57cc8093c35ae318652a2a64380fac8e0355afc3d44286c57f43e7

    • SSDEEP

      3072:5bzwH+0OoCthfbEFtbcfjF45gjryKKqH6JY2doszEmQotEPPcfP1OO8Y:5bzwe0ODhTEPgnjuIJzo+PPcfP1B8

    • ArrowRat

      Remote access tool with various capabilities first seen in late 2021.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks