Overview

overview

10

Static

static

1

4cea5d8cb3...18.msi

windows7-x64

10

4cea5d8cb3...18.msi

windows10-2004-x64

10

Sharing

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General

  • Target
    4cea5d8cb3e0a17e942812e31667120a_JaffaCakes118
  • Size 124KB
  • Sample240331-exfg2adf6v
  • SHA256 be4448eb3e5f348051538b82b3e9b63191da49d028e6c5f2b8de4cbc6135c84a
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
guloaderdownloaderpersistence

Malware Config

Targets

    • Target
      4cea5d8cb3e0a17e942812e31667120a_JaffaCakes118
    • Size 124KB
    • SHA256 be4448eb3e5f348051538b82b3e9b63191da49d028e6c5f2b8de4cbc6135c84a
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    guloaderdownloaderpersistence

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

      downloaderguloader

    • Checks QEMU agent file

      Checks presence of QEMU agent, possibly to detect virtualization.

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks