Overview

overview

10

Static

static

10

MEMZ.exe

windows7-x64

10

MEMZ.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    MEMZ.exe
  • Size 16KB
  • Sample250111-rbpvss1jfv
  • SHA256 3872c12d31fc9825e8661ac01ecee2572460677afbc7093f920a8436a42e28ff
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
LunaGrabberredtigerbootkitdiscoverylunapersistencestealer

Malware Config

Targets

    • Target
      MEMZ.exe
    • Size 16KB
    • SHA256 3872c12d31fc9825e8661ac01ecee2572460677afbc7093f920a8436a42e28ff
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    LunaGrabberredtigerbootkitdiscoverylunapersistencestealer

    • Detects RedTiger Stealer

      stealer

    • Lunagrabber family

      LunaGrabber

    • Matches Luna Grabber Rule For Entry

      Detects behavior indicative of Luna Grabber malware

      stealerluna

    • Redtiger family

      redtiger

    • Checks computer location settings

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

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks