Overview

overview

9

Static

static

RFQ.exe

windows7_x64

9

RFQ.exe

windows10_x64

9

Sharing

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General

  • Target
    RFQ.exe
  • Size 821KB
  • Sample201013-earjjc7cvn
  • SHA256 e40fc6b716c7cefb0932e79b1924bdbae4045d9a62fbe2cc7ef89c8235966fbe
  • MD5 SHA1 SHA512
Score
9/10
evasionpersistence

Malware Config

Targets

    • Target
      RFQ.exe
    • Size 821KB
    • SHA256 e40fc6b716c7cefb0932e79b1924bdbae4045d9a62fbe2cc7ef89c8235966fbe
    • MD5 SHA1 SHA512
    Score
    9/10
    evasionpersistence

    • Looks for VirtualBox Guest Additions in registry

      evasion

    • Looks for VMWare Tools registry key

      evasion

    • Checks BIOS information in registry

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

    • Adds Run key to start application

      persistence

    • Maps connected drives based on registry

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks