Overview

overview

8

Static

static

3

Yjnybr.exe

windows10-2004-x64

7

Yjnybr.exe

windows11-ltsc_2024-x64

8

Sharing

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General

  • Target
    Yjnybr.exe
  • Size 321KB
  • Sample260703-ppa8fshs5v
  • SHA256 5dcd682dee38bcd0b8002a15b0d4627c99d04f33eb2df6a7907c8aad31f34fe3
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwarediscoverypersistenceransomwarespywarestealer

Malware Config

Targets

    • Target
      Yjnybr.exe
    • Size 321KB
    • SHA256 5dcd682dee38bcd0b8002a15b0d4627c99d04f33eb2df6a7907c8aad31f34fe3
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    discoveryspywarestealeradwarepersistenceransomware

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Enumerates connected drives

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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks