Overview

overview

10

Static

static

file.exe

windows7-x64

10

file.exe

windows10-2004-x64

8

Sharing

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General

  • Target
    file.exe
  • Size 7.2MB
  • Sample221027-vctf6achfr
  • SHA256 e4a445576cdb625b8d6b4da226f0a19e6b6a7e85892f88614cdc94eb5140df24
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
discoveryevasionspywarestealertrojan

Malware Config

Targets

    • Target
      file.exe
    • Size 7.2MB
    • SHA256 e4a445576cdb625b8d6b4da226f0a19e6b6a7e85892f88614cdc94eb5140df24
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    discoveryevasionspywarestealertrojan

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • Windows security bypass

      evasiontrojan

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Checks BIOS information in registry

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks