Overview

overview

10

Static

static

3

virussign....60.exe

windows7-x64

10

virussign....60.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    virussign.com_a61dfe1db60b96e3c07662660c62b660.vir

  • Size

    53KB

  • Sample

    240528-xbc4wsfe5z

  • MD5

    a61dfe1db60b96e3c07662660c62b660

  • SHA1

    fd11f161a76441f0ef1de959d8c6200ea7bd52f8

  • SHA256

    44ca97d686fc263590ed1d27ecfe0685997778339c5b55330e03805b05debacf

  • SHA512

    dfd5ecbeb852e72b36382a01a3bb8a353b1823deb11fb447c8068ae2771c323e4937f930ee21f705b92fdf9cc46aa88db96d209390131638bb343ec81edecf04

  • SSDEEP

    1536:vNng8r8QHCqAGn7Kp3StjEMjmLM3ztDJWZsXy4JzxPMk:BCqAGnJJjmLM3zRJWZsXy4JN

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      virussign.com_a61dfe1db60b96e3c07662660c62b660.vir

    • Size

      53KB

    • MD5

      a61dfe1db60b96e3c07662660c62b660

    • SHA1

      fd11f161a76441f0ef1de959d8c6200ea7bd52f8

    • SHA256

      44ca97d686fc263590ed1d27ecfe0685997778339c5b55330e03805b05debacf

    • SHA512

      dfd5ecbeb852e72b36382a01a3bb8a353b1823deb11fb447c8068ae2771c323e4937f930ee21f705b92fdf9cc46aa88db96d209390131638bb343ec81edecf04

    • SSDEEP

      1536:vNng8r8QHCqAGn7Kp3StjEMjmLM3ztDJWZsXy4JzxPMk:BCqAGnJJjmLM3zRJWZsXy4JN

    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