Overview

overview

10

Static

static

3

c162fbe589...62.exe

windows7-x64

10

c162fbe589...62.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c162fbe589494732504fc6ba833404fdad043cbcdd34a849edc6b9286c594562

  • Size

    226KB

  • Sample

    250306-mn6xmawrz8

  • MD5

    5772ecd774daf251d7c0b7e260c34850

  • SHA1

    abbbc66ff1e364cf8382358b8689084b01c7eb73

  • SHA256

    c162fbe589494732504fc6ba833404fdad043cbcdd34a849edc6b9286c594562

  • SHA512

    da15d21eb42409b89a1cb3827b4bed0e65a9f217bde46b01f7fafd8f69e7dfc966f9aca5c87492161d06c0215ebd8f5d7b08923a363684dcd6a407ec3e2f120b

  • SSDEEP

    6144:tF3R5KhaqVdXfxqySSKpRmSKeTk7eT5ABrnL8MdYg:r3Djqn5IKrEAlnLAg

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

      c162fbe589494732504fc6ba833404fdad043cbcdd34a849edc6b9286c594562

    • Size

      226KB

    • MD5

      5772ecd774daf251d7c0b7e260c34850

    • SHA1

      abbbc66ff1e364cf8382358b8689084b01c7eb73

    • SHA256

      c162fbe589494732504fc6ba833404fdad043cbcdd34a849edc6b9286c594562

    • SHA512

      da15d21eb42409b89a1cb3827b4bed0e65a9f217bde46b01f7fafd8f69e7dfc966f9aca5c87492161d06c0215ebd8f5d7b08923a363684dcd6a407ec3e2f120b

    • SSDEEP

      6144:tF3R5KhaqVdXfxqySSKpRmSKeTk7eT5ABrnL8MdYg:r3Djqn5IKrEAlnLAg

    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