Overview

overview

10

Static

static

3

b90f3d8d11...c9.exe

windows7-x64

10

b90f3d8d11...c9.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b90f3d8d11cee6ae47b5fad00488c840f687eeb7c33d69f8fb93508bb5b3cec9

  • Size

    76KB

  • Sample

    240802-evxnjavhnm

  • MD5

    ed2bc548b81b2b21dd3a9be25fecd67d

  • SHA1

    11bb4216d570a40f58967e0ffcb2af83b3095e65

  • SHA256

    b90f3d8d11cee6ae47b5fad00488c840f687eeb7c33d69f8fb93508bb5b3cec9

  • SHA512

    0b77bf9542d77724f4c504b1676a4b75d47972ace5122d9266ef934597c4c4efbefc6a92611169e97a3e80a6d62d11cbe8abca91310d2b424f8d2ecdc856734c

  • SSDEEP

    1536:v70ak+ddygXAyy9v7Z+NoykJHBOAFRfBjG3ldoID:T0aXdfXAyy9DZ+N7eB+IID

Score
10/10
discoveryevasionpersistence

Malware Config

Targets

    • Target

      b90f3d8d11cee6ae47b5fad00488c840f687eeb7c33d69f8fb93508bb5b3cec9

    • Size

      76KB

    • MD5

      ed2bc548b81b2b21dd3a9be25fecd67d

    • SHA1

      11bb4216d570a40f58967e0ffcb2af83b3095e65

    • SHA256

      b90f3d8d11cee6ae47b5fad00488c840f687eeb7c33d69f8fb93508bb5b3cec9

    • SHA512

      0b77bf9542d77724f4c504b1676a4b75d47972ace5122d9266ef934597c4c4efbefc6a92611169e97a3e80a6d62d11cbe8abca91310d2b424f8d2ecdc856734c

    • SSDEEP

      1536:v70ak+ddygXAyy9v7Z+NoykJHBOAFRfBjG3ldoID:T0aXdfXAyy9DZ+N7eB+IID

    Score
    10/10
    discoveryevasionpersistence

    • 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