Overview

overview

9

Static

static

3

PmmUidBypass.exe

windows10-2004-x64

9

PmmUidBypass.exe

windows11-ltsc_2024-x64

9

Sharing

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General

  • Target
    PmmUidBypass.exe
  • Size 6.0MB
  • Sample260710-ydn5lsav4x
  • SHA256 c52321ba55644154661a8e3d7eba729cf0b33492c267655f073d3b3d2e4508f7
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
costuradefense_evasionpacker

Malware Config

Targets

    • Target
      PmmUidBypass.exe
    • Size 6.0MB
    • SHA256 c52321ba55644154661a8e3d7eba729cf0b33492c267655f073d3b3d2e4508f7
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    costuradefense_evasionpacker

    • Looks for VirtualBox Guest Additions in registry

      defense_evasion

    • Looks for VMWare Tools registry key

      defense_evasion

    • Checks BIOS information in registry

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

    • Loads dropped DLL

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Maps connected drives based on registry

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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks