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Overview

overview

8

Static

static

3

VirtualTab...up.exe

windows7-x64

7

VirtualTab...up.exe

windows10-2004-x64

8

Resubmissions

30/09/2024, 12:01

240930-n68dvaycja 8

30/09/2024, 11:54

240930-n2219stenl 8

30/09/2024, 11:44

240930-nwdfqatcjj 7

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General

  • Target

    VirtualTabletServer_v3.1.3_setup.exe

  • Size

    29.4MB

  • Sample

    240930-n68dvaycja

  • MD5

    a8e73dd218f4e724f1ba4215d0d8e1f7

  • SHA1

    999190ea75801c292d04a16cdc91f119989fa98e

  • SHA256

    0310ad0d2c0dc62100055c5e96add680cc0426b259af77cf4e0dd80664cf48c2

  • SHA512

    fa38fd150ca9341500a316cb7adea24f74c6df30309d1766338374ce08ec6d1bbf80d6c8b1bafbe97e33e3c0395cca2ef97a141af979f56746d6d2bb30ce2a23

  • SSDEEP

    393216:8BkqKoRZ4QZ2RCV+5XPw6VBb26k1Tn/BnrBXRt1euiY6SnadV+mgG1MKcibQSIpU:qZ4Jc0X7x3yBr9RtriYdnKMiY8ubFC

Score
8/10
discoverypersistence

Malware Config

Targets

    • Target

      VirtualTabletServer_v3.1.3_setup.exe

    • Size

      29.4MB

    • MD5

      a8e73dd218f4e724f1ba4215d0d8e1f7

    • SHA1

      999190ea75801c292d04a16cdc91f119989fa98e

    • SHA256

      0310ad0d2c0dc62100055c5e96add680cc0426b259af77cf4e0dd80664cf48c2

    • SHA512

      fa38fd150ca9341500a316cb7adea24f74c6df30309d1766338374ce08ec6d1bbf80d6c8b1bafbe97e33e3c0395cca2ef97a141af979f56746d6d2bb30ce2a23

    • SSDEEP

      393216:8BkqKoRZ4QZ2RCV+5XPw6VBb26k1Tn/BnrBXRt1euiY6SnadV+mgG1MKcibQSIpU:qZ4Jc0X7x3yBr9RtriYdnKMiY8ubFC

    Score
    8/10
    discoverypersistence

    • Drops file in Drivers directory

    • Manipulates Digital Signatures

      Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.

    • 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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks