Overview

overview

10

Static

static

b8aabf06b2...9b.exe

windows7-x64

10

b8aabf06b2...9b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b8aabf06b24bbe456032078618dd1be2908431fcbaedf3bb517bdfc46efcb89b

  • Size

    45KB

  • Sample

    221129-d9vl2scb27

  • MD5

    051b8b899820d413ff6e1864254fd2c8

  • SHA1

    547183fc5cffa8e23244c71029161ba46cf8747d

  • SHA256

    b8aabf06b24bbe456032078618dd1be2908431fcbaedf3bb517bdfc46efcb89b

  • SHA512

    c2b2a6a47bb65c39b802f05e37a393d5e98e1652d91f092d65d1e81280bc014e084b8bc688fa3ad8bed4f37dd9b438826cbf6b2db6d0b8a3a85535bfc1cbf964

  • SSDEEP

    768:E1AuwHyeFo6NPIFAoslbf8eRYLGXdoIFbb5omuKWcbsvwnoT9D88888888888JXv:EOxyeFo6NPCAosxYyXdF5oy3VoKv

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      b8aabf06b24bbe456032078618dd1be2908431fcbaedf3bb517bdfc46efcb89b

    • Size

      45KB

    • MD5

      051b8b899820d413ff6e1864254fd2c8

    • SHA1

      547183fc5cffa8e23244c71029161ba46cf8747d

    • SHA256

      b8aabf06b24bbe456032078618dd1be2908431fcbaedf3bb517bdfc46efcb89b

    • SHA512

      c2b2a6a47bb65c39b802f05e37a393d5e98e1652d91f092d65d1e81280bc014e084b8bc688fa3ad8bed4f37dd9b438826cbf6b2db6d0b8a3a85535bfc1cbf964

    • SSDEEP

      768:E1AuwHyeFo6NPIFAoslbf8eRYLGXdoIFbb5omuKWcbsvwnoT9D88888888888JXv:EOxyeFo6NPCAosxYyXdF5oy3VoKv

    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

    • Executes dropped EXE

    • Checks computer location settings

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

    • 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 v6

Tasks