Resubmissions

02/12/2025, 07:23

251202-h77wtasldq10

14/11/2025, 10:22

251114-md8cpsak7x

21/04/2022, 02:42

220421-c6z7pahgdr10

General

  • Target
    cc5d09bd12edd284ab1e68ba383d2b77.exe
  • Size 90KB
  • Sample251202-h77wtasldq
  • SHA256 4f69ccf2d293d991d446762eccc255a326b6c8d707265d562d9094dad27c4ac9
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • arrowrat

Botnet
  • VenomHVNC

C2
  • 192.99.175.89:4448

Mutex
  • CAUSruaHG.exe

Targets

    • Target
      cc5d09bd12edd284ab1e68ba383d2b77.exe
    • Size 90KB
    • SHA256 4f69ccf2d293d991d446762eccc255a326b6c8d707265d562d9094dad27c4ac9
    • MD5 SHA1 SHA512 SSDEEP
    • ArrowRat

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

    • Arrowrat family

    • Modifies WinLogon for persistence

    • 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 v16

Tasks