Overview

overview

10

Static

static

3

virussign....9b.exe

windows7-x64

10

virussign....9b.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    virussign.com_b1cf4b5d640ed91ba7023b630e5dbf9b.vir
  • Size 88KB
  • Sample240303-mx45dshd71
  • SHA256 00b38543491d3e2b03f6ea6579ccc1c5480e57c9a6b1f3209ea4af5e62ab8115
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
evasionpersistence

Malware Config

Targets

    • Target
      virussign.com_b1cf4b5d640ed91ba7023b630e5dbf9b.vir
    • Size 88KB
    • SHA256 00b38543491d3e2b03f6ea6579ccc1c5480e57c9a6b1f3209ea4af5e62ab8115
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    evasionpersistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks