Overview

overview

10

Static

static

AudioAppZE...TE.exe

windows7_x64

10

AudioAppZE...TE.exe

windows10-2004_x64

10

Sharing

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General

  • Target
    AudioAppZEXAQQHUTE.exe
  • Size 352KB
  • Sample220215-x2m2saaffl
  • SHA256 b57d7de33914f91073e29ac243cc026716b4b4a2ffd3ad9235e407c73fdb4be8
  • MD5 SHA1 SHA512
Score
10/10
guloaderdownloaderpersistence

Malware Config

Targets

    • Target
      AudioAppZEXAQQHUTE.exe
    • Size 352KB
    • SHA256 b57d7de33914f91073e29ac243cc026716b4b4a2ffd3ad9235e407c73fdb4be8
    • MD5 SHA1 SHA512
    Score
    10/10
    guloaderdownloaderpersistence

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

      downloaderguloader

    • Checks QEMU agent file

      Checks presence of QEMU agent, possibly to detect virtualization.

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks