Overview

overview

8

Static

static

3

4a39acb636...3N.exe

windows7-x64

7

4a39acb636...3N.exe

windows10-2004-x64

8

Sharing

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General

  • Target
    4a39acb636f4952d68ed4a0cc98a5d6007dd082e214ad988f7240cd72b8cf043N.exe
  • Size 75KB
  • Sample250120-rfj54ssral
  • SHA256 4a39acb636f4952d68ed4a0cc98a5d6007dd082e214ad988f7240cd72b8cf043
  • MD5 SHA1 SHA512 SSDEEP
Score
8/10
discoverypersistencespywarestealer

Malware Config

Targets

    • Target
      4a39acb636f4952d68ed4a0cc98a5d6007dd082e214ad988f7240cd72b8cf043N.exe
    • Size 75KB
    • SHA256 4a39acb636f4952d68ed4a0cc98a5d6007dd082e214ad988f7240cd72b8cf043
    • MD5 SHA1 SHA512 SSDEEP
    Score
    8/10
    discoverypersistencespywarestealer

    • Drops file in Drivers directory

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • 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.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks