Overview

overview

10

Static

static

b18fc48443...a2.exe

windows7-x64

10

b18fc48443...a2.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2

  • Size

    88KB

  • Sample

    221030-ah3lssdffp

  • MD5

    a27bcd8ec63f9c1c1534a90084b2ab0d

  • SHA1

    69ed04ca923a93549bf4f9a9aa8e56e19cc87850

  • SHA256

    b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2

  • SHA512

    e176c1e8ea35bc922f1795bee928b39e6f2fd4f3d271acd068730ac4ef3bc2c41d9ae8778b6ca55ef7ecb3d259d8de0c9dbc97c5c3e21c42810a4b35b0b22591

  • SSDEEP

    1536:Uelg4mgWqXJfUhYlcy7duOf4h18GRQqupJKZuO:U4gmVUhBm3fC8GRK3a

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2

    • Size

      88KB

    • MD5

      a27bcd8ec63f9c1c1534a90084b2ab0d

    • SHA1

      69ed04ca923a93549bf4f9a9aa8e56e19cc87850

    • SHA256

      b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2

    • SHA512

      e176c1e8ea35bc922f1795bee928b39e6f2fd4f3d271acd068730ac4ef3bc2c41d9ae8778b6ca55ef7ecb3d259d8de0c9dbc97c5c3e21c42810a4b35b0b22591

    • SSDEEP

      1536:Uelg4mgWqXJfUhYlcy7duOf4h18GRQqupJKZuO:U4gmVUhBm3fC8GRK3a

    Score
    10/10
    evasionpersistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks