Overview

overview

10

Static

static

1

(서울대...KR.exe

windows7-x64

7

(서울대...KR.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    (서울대학교) 230809QUOT - 0329KR.exe
  • Size 993KB
  • Sample230810-g4c2lacc71
  • SHA256 22469270ffe028b3181a811014d9c0793dd4df7b0dc1821c28d453d8084b5922
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
guloaderdownloader

Malware Config

Targets

    • Target
      (서울대학교) 230809QUOT - 0329KR.exe
    • Size 993KB
    • SHA256 22469270ffe028b3181a811014d9c0793dd4df7b0dc1821c28d453d8084b5922
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    guloaderdownloader

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks