Overview

overview

9

Static

static

BLTAX.xlsm.exe

windows7_x64

9

BLTAX.xlsm.exe

windows10_x64

9

Sharing

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General

  • Target
    BLTAX.xlsm.exe
  • Size 421KB
  • Sample200825-9ve5d74lja
  • SHA256 eda68de6706516012cda72a22a1e9e089d85ad324f47768bb982eea97836fd8d
  • MD5 SHA1 SHA512
Score
9/10
evasion

Malware Config

Targets

    • Target
      BLTAX.xlsm.exe
    • Size 421KB
    • SHA256 eda68de6706516012cda72a22a1e9e089d85ad324f47768bb982eea97836fd8d
    • MD5 SHA1 SHA512
    Score
    9/10
    evasion

    • 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.

    • Loads dropped DLL

    • 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