Overview

overview

10

Static

static

10

blah/sourc...ed.exe

windows7-x64

7

blah/sourc...ed.exe

windows10-2004-x64

9

Resubmissions

03/02/2024, 05:07

240203-fsgd7scbhr10

03/02/2024, 05:03

240203-fpqhpshgd310

Sharing

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General

  • Target
    blah.zip
  • Size 26.6MB
  • Sample240203-fpqhpshgd3
  • SHA256 40cefc5f5419289a4a310ed86b4a651517e02ad969a737181c6050b36e6e14d7
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
pysilonevasionpersistencepyinstallerupx

Malware Config

Targets

    • Target
      blah/source_prepared.exe
    • Size 26.9MB
    • SHA256 3ce95b94902616ccb11980e08d8b1af4eaa7f06a145b7b63260892796f028ddc
    • MD5 SHA1 SHA512 SSDEEP
    Score
    9/10
    upxevasionpersistence

    • Enumerates VirtualBox DLL files

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks