Overview

overview

10

Static

static

3

f9925815c9...fc.exe

windows7-x64

10

f9925815c9...fc.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f9925815c97b38b3afa9b3ff563d89f4ebde8ce7f8e16364be1e091f1f1405fc

  • Size

    96KB

  • Sample

    241121-qgpasashnq

  • MD5

    fec1ef428f3a9cd3e19d3a2d46fa44f2

  • SHA1

    132d2c4fe49b23ce79115a52339e64ca33ccc3b1

  • SHA256

    f9925815c97b38b3afa9b3ff563d89f4ebde8ce7f8e16364be1e091f1f1405fc

  • SHA512

    9d0b0e122e4a1deb6846c98cf986460cf66243dbc62cca560247e002976c05ef2c656877dc36ea5ecaf73034df7b93316ed9ada0d8231d30aeadf236d1e2fef1

  • SSDEEP

    1536:/fzrHl3/WB3nUIZ+08AVtCZw6i1zIz3y+WNLTGxCOM6bOLXi8PmCofGW:/fzRWO21TtCOj163hYexCDrLXfzoeW

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

      f9925815c97b38b3afa9b3ff563d89f4ebde8ce7f8e16364be1e091f1f1405fc

    • Size

      96KB

    • MD5

      fec1ef428f3a9cd3e19d3a2d46fa44f2

    • SHA1

      132d2c4fe49b23ce79115a52339e64ca33ccc3b1

    • SHA256

      f9925815c97b38b3afa9b3ff563d89f4ebde8ce7f8e16364be1e091f1f1405fc

    • SHA512

      9d0b0e122e4a1deb6846c98cf986460cf66243dbc62cca560247e002976c05ef2c656877dc36ea5ecaf73034df7b93316ed9ada0d8231d30aeadf236d1e2fef1

    • SSDEEP

      1536:/fzrHl3/WB3nUIZ+08AVtCZw6i1zIz3y+WNLTGxCOM6bOLXi8PmCofGW:/fzRWO21TtCOj163hYexCDrLXfzoeW

    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