Overview

overview

7

Static

static

3

1c83f6f3d7...58.exe

windows7-x64

7

1c83f6f3d7...58.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    1c83f6f3d799c8d326165fe3dd4711712be2d817909560f94e1768a7ccd7a858

  • Size

    484KB

  • Sample

    240329-xaq95afa8s

  • MD5

    b6726541b1f57992322aca43de29ee43

  • SHA1

    2e042bf2bb0c5f2ce57f56ec5ad641aa7f4a734a

  • SHA256

    1c83f6f3d799c8d326165fe3dd4711712be2d817909560f94e1768a7ccd7a858

  • SHA512

    6d80a189530d7954170664c8eabee54e74f7efad5dc7827c76c2a8cb1a9522d0109008cb41483c7494fad4a0bc792ed594c0e60f023c3bfef4dba2582998d7ce

  • SSDEEP

    6144:+BapC9DUIYmO5Kv5Q7X/l/rYvkW1VxxfnzrV9UAH0ctkPfc92F8+5LpIh9jhl:RpQD+mO5KWy/zrVbt4fcY759U9jv

Score
7/10
persistence

Malware Config

Targets

    • Target

      1c83f6f3d799c8d326165fe3dd4711712be2d817909560f94e1768a7ccd7a858

    • Size

      484KB

    • MD5

      b6726541b1f57992322aca43de29ee43

    • SHA1

      2e042bf2bb0c5f2ce57f56ec5ad641aa7f4a734a

    • SHA256

      1c83f6f3d799c8d326165fe3dd4711712be2d817909560f94e1768a7ccd7a858

    • SHA512

      6d80a189530d7954170664c8eabee54e74f7efad5dc7827c76c2a8cb1a9522d0109008cb41483c7494fad4a0bc792ed594c0e60f023c3bfef4dba2582998d7ce

    • SSDEEP

      6144:+BapC9DUIYmO5Kv5Q7X/l/rYvkW1VxxfnzrV9UAH0ctkPfc92F8+5LpIh9jhl:RpQD+mO5KWy/zrVbt4fcY759U9jv

    Score
    7/10
    persistence

    • 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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops autorun.inf file

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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks