Overview

overview

10

Static

static

10

0507ebb704...3N.exe

windows7-x64

10

0507ebb704...3N.exe

windows10-2004-x64

10

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General

  • Target

    0507ebb7042686663618805afc037600653b043e4e858fab0770e4477d7578e3N.exe

  • Size

    384KB

  • Sample

    241222-tha2bssqby

  • MD5

    cfaeb5f249414783f1f5455ea1c8b7a0

  • SHA1

    f7d3a19e93ee1abb93eaa399692728bfa2498bc1

  • SHA256

    0507ebb7042686663618805afc037600653b043e4e858fab0770e4477d7578e3

  • SHA512

    c581c23f9b79e5c5070c885b4957c1d313f4aec861a38d1f98faa9b1b3aa1e1bbb3650bcf1c59b9469946ac151787368e04b169a7194ac63e64748d46c73d1f4

  • SSDEEP

    6144:7xo2a9W+8SeNpgdyuH1lZfRo0V8JcgE+ezpg12:7xKd87g7/VycgE82

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

      0507ebb7042686663618805afc037600653b043e4e858fab0770e4477d7578e3N.exe

    • Size

      384KB

    • MD5

      cfaeb5f249414783f1f5455ea1c8b7a0

    • SHA1

      f7d3a19e93ee1abb93eaa399692728bfa2498bc1

    • SHA256

      0507ebb7042686663618805afc037600653b043e4e858fab0770e4477d7578e3

    • SHA512

      c581c23f9b79e5c5070c885b4957c1d313f4aec861a38d1f98faa9b1b3aa1e1bbb3650bcf1c59b9469946ac151787368e04b169a7194ac63e64748d46c73d1f4

    • SSDEEP

      6144:7xo2a9W+8SeNpgdyuH1lZfRo0V8JcgE+ezpg12:7xKd87g7/VycgE82

    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