Overview

overview

10

Static

static

1

Jequirity.exe

windows7-x64

10

Jequirity.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    Jequirity.exe
  • Size 260KB
  • Sample230419-nvkhmsca7v
  • SHA256 8f576935bb94657e73e9b2d2aa9d1de9913f69c1a5b1251a526d5258dfe498fa
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
guloaderdownloader

Malware Config

Targets

    • Target
      Jequirity.exe
    • Size 260KB
    • SHA256 8f576935bb94657e73e9b2d2aa9d1de9913f69c1a5b1251a526d5258dfe498fa
    • 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.

    • Checks computer location settings

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

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks