Overview

overview

10

Static

static

3

virussign....00.exe

windows7-x64

10

virussign....00.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    virussign.com_62affd7a3914bc44bc3b29cc91d5e400.vir

  • Size

    53KB

  • Sample

    240528-w8ajlafc9z

  • MD5

    62affd7a3914bc44bc3b29cc91d5e400

  • SHA1

    ab90b65b77a92aa2113620788524e4a9ec54f6eb

  • SHA256

    3ba7e0cce53adce9d0e1c484c4549e5f211e3b7095b7d1a9d78aa46c8e3f1582

  • SHA512

    afbec1ffd522aec93fbc1f38683d17c392bd81ba942ff8abb78acd18ec91f2cd8f453cf2c4cc1b08822ad08e00f3fac27c64a01b2b57230b1760dbdc8fe85b4b

  • SSDEEP

    1536:vNhg8r8QyQbRt7Kp3StjEMjmLM3ztDJWZsXy4JzxPMU:KQbRtJJjmLM3zRJWZsXy4J9

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      virussign.com_62affd7a3914bc44bc3b29cc91d5e400.vir

    • Size

      53KB

    • MD5

      62affd7a3914bc44bc3b29cc91d5e400

    • SHA1

      ab90b65b77a92aa2113620788524e4a9ec54f6eb

    • SHA256

      3ba7e0cce53adce9d0e1c484c4549e5f211e3b7095b7d1a9d78aa46c8e3f1582

    • SHA512

      afbec1ffd522aec93fbc1f38683d17c392bd81ba942ff8abb78acd18ec91f2cd8f453cf2c4cc1b08822ad08e00f3fac27c64a01b2b57230b1760dbdc8fe85b4b

    • SSDEEP

      1536:vNhg8r8QyQbRt7Kp3StjEMjmLM3ztDJWZsXy4JzxPMU:KQbRtJJjmLM3zRJWZsXy4J9

    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