Overview

overview

10

Static

static

10

dde749465c...3f.exe

windows7-x64

10

dde749465c...3f.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    dde749465cebc92376b846dd10a0201bb7979ff5386d302aa436ee6885c1723f

  • Size

    464KB

  • Sample

    250306-p6mmtazks8

  • MD5

    3919be6c85daec4497368f40079a7621

  • SHA1

    5a18feea889fc299c4fd7926349cf961bcf21c8d

  • SHA256

    dde749465cebc92376b846dd10a0201bb7979ff5386d302aa436ee6885c1723f

  • SHA512

    4314545678a6144e835e7a5cb0fdc61ca4f309214d47bc8ef9b795d61b7fcdc5a8038d24af60c4fdf357ac876872caf4a96912a2bb370c32d01da081d1b172f2

  • SSDEEP

    12288:k32ztsftPh2kkkkK4kXkkkkkkkkl888888888888888888nI:kGz2lPh2kkkkK4kXkkkkkkkki

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

http://f/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      dde749465cebc92376b846dd10a0201bb7979ff5386d302aa436ee6885c1723f

    • Size

      464KB

    • MD5

      3919be6c85daec4497368f40079a7621

    • SHA1

      5a18feea889fc299c4fd7926349cf961bcf21c8d

    • SHA256

      dde749465cebc92376b846dd10a0201bb7979ff5386d302aa436ee6885c1723f

    • SHA512

      4314545678a6144e835e7a5cb0fdc61ca4f309214d47bc8ef9b795d61b7fcdc5a8038d24af60c4fdf357ac876872caf4a96912a2bb370c32d01da081d1b172f2

    • SSDEEP

      12288:k32ztsftPh2kkkkK4kXkkkkkkkkl888888888888888888nI:kGz2lPh2kkkkK4kXkkkkkkkki

    Score
    10/10
    berbewbackdoordiscoverypersistence

    • Adds autorun key to be loaded by Explorer.exe on startup

      persistence

    • Berbew

      Berbew is a backdoor written in C++.

      backdoorberbew

    • Berbew family

      berbew

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks