Overview

overview

10

Static

static

3

576432160a...e7.exe

windows7-x64

10

576432160a...e7.exe

windows10-2004-x64

10

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General

  • Target

    576432160a0aa6f55702d675fe4d38c8d3832db08eaefbe5fbaef3296d02f6e7

  • Size

    93KB

  • Sample

    250307-k3xw6axwhy

  • MD5

    c33389201baf34935f581691bdb843f8

  • SHA1

    1d51df4b8828529f71dfc7660f0e1a55b1fa8318

  • SHA256

    576432160a0aa6f55702d675fe4d38c8d3832db08eaefbe5fbaef3296d02f6e7

  • SHA512

    e315237dd3fcb856809ebc0082de566a464199166eee92126859bd980bf15399e1b6c36d0f6615c8e71b4627f71e23d20deba63cfdbe21206f7d7520dbdf5b67

  • SSDEEP

    1536:E+sYIjpDGiar8Qp3RXivBuqI08QaHKIcPDsRQMRkRLJzeLD9N0iQGRNQR8RyV+3K:nsYIVDV2bSQqEqeeMSJdEN0s4WE+3K

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

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

Targets

    • Target

      576432160a0aa6f55702d675fe4d38c8d3832db08eaefbe5fbaef3296d02f6e7

    • Size

      93KB

    • MD5

      c33389201baf34935f581691bdb843f8

    • SHA1

      1d51df4b8828529f71dfc7660f0e1a55b1fa8318

    • SHA256

      576432160a0aa6f55702d675fe4d38c8d3832db08eaefbe5fbaef3296d02f6e7

    • SHA512

      e315237dd3fcb856809ebc0082de566a464199166eee92126859bd980bf15399e1b6c36d0f6615c8e71b4627f71e23d20deba63cfdbe21206f7d7520dbdf5b67

    • SSDEEP

      1536:E+sYIjpDGiar8Qp3RXivBuqI08QaHKIcPDsRQMRkRLJzeLD9N0iQGRNQR8RyV+3K:nsYIVDV2bSQqEqeeMSJdEN0s4WE+3K

    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