Overview

overview

10

Static

static

3

b034a3ca9c...e7.exe

windows7-x64

10

b034a3ca9c...e7.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b034a3ca9c77e138538aeb2d1874f555905419998715d925c930267416da53e7

  • Size

    96KB

  • Sample

    250120-la3sdaslds

  • MD5

    2edf549830da800dea2f96a4204bbeac

  • SHA1

    b50851fcbe1901197cbec6050403733b195281db

  • SHA256

    b034a3ca9c77e138538aeb2d1874f555905419998715d925c930267416da53e7

  • SHA512

    72357a09e7b7c74a40e98654447f6b6fe1fc6b3f65586acc691593fb85c6e4df23f351d8e7f160e8ecb3c4ee41a21775141c044415814b359042abed86236510

  • SSDEEP

    3072:SbjkScVADSMdeE2NUHYHMZLMaoRaJS8fjPnHMld69jc0v:SbjkScVADSMdejmYHCxoRx8fjPnHMldc

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

      b034a3ca9c77e138538aeb2d1874f555905419998715d925c930267416da53e7

    • Size

      96KB

    • MD5

      2edf549830da800dea2f96a4204bbeac

    • SHA1

      b50851fcbe1901197cbec6050403733b195281db

    • SHA256

      b034a3ca9c77e138538aeb2d1874f555905419998715d925c930267416da53e7

    • SHA512

      72357a09e7b7c74a40e98654447f6b6fe1fc6b3f65586acc691593fb85c6e4df23f351d8e7f160e8ecb3c4ee41a21775141c044415814b359042abed86236510

    • SSDEEP

      3072:SbjkScVADSMdeE2NUHYHMZLMaoRaJS8fjPnHMld69jc0v:SbjkScVADSMdejmYHCxoRx8fjPnHMldc

    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