Overview

overview

10

Static

static

3

7f83f1ace7...b2.exe

windows7-x64

10

7f83f1ace7...b2.exe

windows10-2004-x64

10

$PLUGINSDI...em.dll

windows7-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

Sharing

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General

  • Target
    6b70b3711d067ff306ef0b6880aa9b75.bin
  • Size 458KB
  • Sample240601-cqcfpafb53
  • SHA256 04b8e1297c96a4e1cacb63d2fa2bacfb2f03aec3e4ac052d202e96c1553aa61d
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
guloaderdownloader

Malware Config

Targets

    • Target
      7f83f1ace73c0eb3543fd3e15924ecfc69d174e0ad30298b917b74e65a605eb2.exe
    • Size 542KB
    • SHA256 7f83f1ace73c0eb3543fd3e15924ecfc69d174e0ad30298b917b74e65a605eb2
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    guloaderdownloader

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

      downloaderguloader

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2
    • Target
      $PLUGINSDIR/System.dll
    • Size 12KB
    • SHA256 014f1dfeb842cf7265a3644bc6903c592abe9049bfc7396829172d3d72c4d042
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    behavioral3behavioral4

MITRE ATT&CK Enterprise v15

Tasks