Resubmissions

26/08/2026, 19:15

260826-xydc6shr6s10

26/08/2026, 19:12

260826-xw1qpassdw10

General

  • Target
    062585f31b7c3bb580674b4d6b78dc508a39ef0a37c257075246df8635ea67ca
  • Size 45KB
  • Sample260826-xydc6shr6s
  • SHA256 062585f31b7c3bb580674b4d6b78dc508a39ef0a37c257075246df8635ea67ca
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • 123b-b.us.org:6606

  • 123b-b.us.org:7707

  • 123b-b.us.org:8808

  • 123b-b.us.org:443

  • 123b-b.us.org:80

  • 123b-b.us.org:8844

  • 123b-b.us.org:22

  • 123b-b.us.org:53

Mutex
  • 4UWs9OPJ8vyg

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      062585f31b7c3bb580674b4d6b78dc508a39ef0a37c257075246df8635ea67ca
    • Size 45KB
    • SHA256 062585f31b7c3bb580674b4d6b78dc508a39ef0a37c257075246df8635ea67ca
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Async RAT payload

    • Family: AsyncRat

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

    • Boot or Logon Autostart Execution: Active Setup

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

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Enumerates connected drives

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

    • Checks system information in the registry

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

    • Drops file in System32 directory

    • Probable phishing domain

MITRE ATT&CK Enterprise v16

Tasks