General

  • Target
    d546ccfe65927247618f5db67dfcd6791d705034bb7bf4dc592f5042b09ee04b.exe
  • Size 855KB
  • Sample260810-vtzphahe29
  • SHA256 d546ccfe65927247618f5db67dfcd6791d705034bb7bf4dc592f5042b09ee04b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      d546ccfe65927247618f5db67dfcd6791d705034bb7bf4dc592f5042b09ee04b.exe
    • Size 855KB
    • SHA256 d546ccfe65927247618f5db67dfcd6791d705034bb7bf4dc592f5042b09ee04b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target
      Brasswork/striber.Tun
    • Size 52KB
    • SHA256 93daa99dcce7c5d16d6cc5fd5dc089bb3514c31d91360b9420ea8f2a6b064de3
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • 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.

MITRE ATT&CK Enterprise v16

Tasks