Overview

overview

10

Static

static

1

Product_Sa...58.vbs

windows7-x64

8

Product_Sa...58.vbs

windows10-2004-x64

10

Sharing

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General

  • Target
    7378bbf06b48c473e003cf48ee42e5fb72300d8d3bdbde9869ce9197e95a4837.lzh
  • Size 12KB
  • Sample240601-ykff2sdb8s
  • SHA256 7378bbf06b48c473e003cf48ee42e5fb72300d8d3bdbde9869ce9197e95a4837
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
guloadercollectiondownloaderpersistence

Malware Config

Targets

    • Target
      Product_Sample499495_Grade1_949586968595_2024SALES_9485958.vbs
    • Size 22KB
    • SHA256 e80021a00c8e201eb6a1784d1007111ac07536d7638e369886df2ea230316c04
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    guloadercollectiondownloaderpersistence

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

      downloaderguloader

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Blocklisted process makes network request

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Accesses Microsoft Outlook accounts

      collection

    • Adds Run key to start application

      persistence

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks