Overview

overview

10

Static

static

3

a41909580a...41.exe

windows7-x64

10

a41909580a...41.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a41909580af700a7f143b356c2117c374b91336916a842437ccf389e1fb70041

  • Size

    97KB

  • Sample

    240604-bfzb2afg4s

  • MD5

    04f169d4f3b28207a095e2ce298cc100

  • SHA1

    6f2c03eed0c479fa7915c4087587f58b88cd68ce

  • SHA256

    a41909580af700a7f143b356c2117c374b91336916a842437ccf389e1fb70041

  • SHA512

    238d62126cba8ca1bbd4cecbdecaaf737a2c102d964757c3b480042b7036667933b6245377070b21b2b32ed5015b008bef969443cf61bb0a8d4dd5d3a5cd253c

  • SSDEEP

    1536:4a3+ddygX7y9v7Z+NoykJHBOAFRfBjG3YdoIG:J8dfX7y9DZ+N7eB+tIG

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      a41909580af700a7f143b356c2117c374b91336916a842437ccf389e1fb70041

    • Size

      97KB

    • MD5

      04f169d4f3b28207a095e2ce298cc100

    • SHA1

      6f2c03eed0c479fa7915c4087587f58b88cd68ce

    • SHA256

      a41909580af700a7f143b356c2117c374b91336916a842437ccf389e1fb70041

    • SHA512

      238d62126cba8ca1bbd4cecbdecaaf737a2c102d964757c3b480042b7036667933b6245377070b21b2b32ed5015b008bef969443cf61bb0a8d4dd5d3a5cd253c

    • SSDEEP

      1536:4a3+ddygX7y9v7Z+NoykJHBOAFRfBjG3YdoIG:J8dfX7y9DZ+N7eB+tIG

    Score
    10/10
    evasionpersistence

    • Modifies WinLogon for persistence

      persistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • 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

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks