Overview

overview

10

Static

static

d2f5495bc7...be.exe

windows7-x64

10

d2f5495bc7...be.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d2f5495bc7f3f0d5c8adb387618af1cf621ab8d00f9877946b4b1c15adb7b1be

  • Size

    45KB

  • Sample

    221126-cr1vnsed54

  • MD5

    e5160ef5c137e7f3e6236d802c7eb3fa

  • SHA1

    4239bdb88b1159c693994b21e62390dc8ac5551f

  • SHA256

    d2f5495bc7f3f0d5c8adb387618af1cf621ab8d00f9877946b4b1c15adb7b1be

  • SHA512

    9dec9a945477facfa495133086001c0392c8c5b3b909cc12f36aadb3aed45f2cf79d735527a152ac78b94f4e74d705a2a2bee5a4a0e266b2cf50ad983e0d3549

  • SSDEEP

    768:E1AuwHyeFo6NPIFAoslbf8eRYLGXdoIFbb5omuKWcbsvwnoT9D88888888888JX1:EOxyeFo6NPCAosxYyXdF5oy3VoK1

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      d2f5495bc7f3f0d5c8adb387618af1cf621ab8d00f9877946b4b1c15adb7b1be

    • Size

      45KB

    • MD5

      e5160ef5c137e7f3e6236d802c7eb3fa

    • SHA1

      4239bdb88b1159c693994b21e62390dc8ac5551f

    • SHA256

      d2f5495bc7f3f0d5c8adb387618af1cf621ab8d00f9877946b4b1c15adb7b1be

    • SHA512

      9dec9a945477facfa495133086001c0392c8c5b3b909cc12f36aadb3aed45f2cf79d735527a152ac78b94f4e74d705a2a2bee5a4a0e266b2cf50ad983e0d3549

    • SSDEEP

      768:E1AuwHyeFo6NPIFAoslbf8eRYLGXdoIFbb5omuKWcbsvwnoT9D88888888888JX1:EOxyeFo6NPCAosxYyXdF5oy3VoK1

    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