Overview

overview

10

Static

static

10

294d00f9d9...36.exe

windows7-x64

10

294d00f9d9...36.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    294d00f9d98910e487fa3de9a9e79573065e47499f1371690a8ec1ef26fbcb36.exe

  • Size

    481KB

  • Sample

    241225-zdbpyswphs

  • MD5

    9d93b66a6f10827b4c831b79caa2129c

  • SHA1

    0ead68e6350dd9fa0fdec7937de42fdb5521acd0

  • SHA256

    294d00f9d98910e487fa3de9a9e79573065e47499f1371690a8ec1ef26fbcb36

  • SHA512

    0356c14c69f42c745632f91713e04968dcb6c7e4ee09f55382bb35629209e7c821cbf22969def685ed919ba2d0e8724f80c7bc837e0ec845b7550b4c7effeb24

  • SSDEEP

    6144:HkhFtYoaeFM6234lKm3mo8Yvi4KsLTFM6234lKm3+ry+dBQ:HctYYFB24lwR45FB24l4++dBQ

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

      294d00f9d98910e487fa3de9a9e79573065e47499f1371690a8ec1ef26fbcb36.exe

    • Size

      481KB

    • MD5

      9d93b66a6f10827b4c831b79caa2129c

    • SHA1

      0ead68e6350dd9fa0fdec7937de42fdb5521acd0

    • SHA256

      294d00f9d98910e487fa3de9a9e79573065e47499f1371690a8ec1ef26fbcb36

    • SHA512

      0356c14c69f42c745632f91713e04968dcb6c7e4ee09f55382bb35629209e7c821cbf22969def685ed919ba2d0e8724f80c7bc837e0ec845b7550b4c7effeb24

    • SSDEEP

      6144:HkhFtYoaeFM6234lKm3mo8Yvi4KsLTFM6234lKm3+ry+dBQ:HctYYFB24lwR45FB24l4++dBQ

    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