Overview

overview

10

Static

static

3

a3d6084e8c...9N.exe

windows7-x64

10

a3d6084e8c...9N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a3d6084e8cd26bd713f987bf02d90cf31c9ba7255e2238f72dd05580914756f9N

  • Size

    352KB

  • Sample

    240930-p7ct1a1ala

  • MD5

    ac274f9965669047a885ff468f474960

  • SHA1

    97aa615f0f6d960820671450e87ea6370733a7fa

  • SHA256

    a3d6084e8cd26bd713f987bf02d90cf31c9ba7255e2238f72dd05580914756f9

  • SHA512

    d548942ac33432da2db8f15019b6356f47f7cde9de953bb128748ebccdb22d3cdaa2f59fde8a3e4edf40cc273916a1c6fffa758bf5bdef68adb6ca7536a77881

  • SSDEEP

    6144:dp/B6IPgb21ItnJfKXqPTX7D7FM6234lKm3mo8Yvi4KsLTFM6234lKm3cM9:bo9VtJCXqP77D7FB24lwR45FB24lqM

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

      a3d6084e8cd26bd713f987bf02d90cf31c9ba7255e2238f72dd05580914756f9N

    • Size

      352KB

    • MD5

      ac274f9965669047a885ff468f474960

    • SHA1

      97aa615f0f6d960820671450e87ea6370733a7fa

    • SHA256

      a3d6084e8cd26bd713f987bf02d90cf31c9ba7255e2238f72dd05580914756f9

    • SHA512

      d548942ac33432da2db8f15019b6356f47f7cde9de953bb128748ebccdb22d3cdaa2f59fde8a3e4edf40cc273916a1c6fffa758bf5bdef68adb6ca7536a77881

    • SSDEEP

      6144:dp/B6IPgb21ItnJfKXqPTX7D7FM6234lKm3mo8Yvi4KsLTFM6234lKm3cM9:bo9VtJCXqP77D7FB24lwR45FB24lqM

    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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks