Overview

overview

10

Static

static

3

96cf5dfbfa...20.exe

windows7-x64

10

96cf5dfbfa...20.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
    96cf5dfbfad599910d48cf01f8cdc77ac3ab5f9e39e3f044bad94a28126c2f20.exe
  • Size 631KB
  • Sample240611-btaktszalk
  • SHA256 96cf5dfbfad599910d48cf01f8cdc77ac3ab5f9e39e3f044bad94a28126c2f20
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
guloaderdownloader

Malware Config

Targets

    • Target
      96cf5dfbfad599910d48cf01f8cdc77ac3ab5f9e39e3f044bad94a28126c2f20.exe
    • Size 631KB
    • SHA256 96cf5dfbfad599910d48cf01f8cdc77ac3ab5f9e39e3f044bad94a28126c2f20
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    guloaderdownloader

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

      downloaderguloader

    • Loads dropped DLL

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2
    • Target
      $PLUGINSDIR/System.dll
    • Size 11KB
    • SHA256 a0cac4cf4852895619bc7743ebeb89f9e4927ccdb9e66b1bcd92a4136d0f9c77
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    behavioral3behavioral4

MITRE ATT&CK Enterprise v15

Tasks