Overview

overview

10

Static

static

1

SOSTENER.js

windows10-2004-x64

10

SOSTENER.js

windows11-21h2-x64

10

Sharing

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General

  • Target
    SOSTENER.js
  • Size 61KB
  • Sample260415-jdn3aaby4t
  • SHA256 07bf65a19f185ee51e47bbb2f82e4e6119adf880a293e4bcf313beca6269415c
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
discoveryexecution

Malware Config

Targets

    • Target
      SOSTENER.js
    • Size 61KB
    • SHA256 07bf65a19f185ee51e47bbb2f82e4e6119adf880a293e4bcf313beca6269415c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryexecution

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks