Overview

overview

10

Static

static

3

759ba3bb62...20.exe

windows7-x64

10

759ba3bb62...20.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    759ba3bb622eaca580bac022eed2862863235e8d509ad78ac497cfd22660fe20

  • Size

    89KB

  • Sample

    241209-2jxwgstpfv

  • MD5

    c4127a849a8fabe1bc6f83b6c6a847a1

  • SHA1

    d732df9ea80f43d36236ae8c3d7cbc6c53bcdf21

  • SHA256

    759ba3bb622eaca580bac022eed2862863235e8d509ad78ac497cfd22660fe20

  • SHA512

    aedeca234f62af7f19594e52a2ec433db1c4d72f7017ec75c8bb9a68a252c96b7b06da9d845f5b611b14583d802c96a8e0e4eff5623cfa7a6dc2ef28532a1aa8

  • SSDEEP

    1536:1s/8qPKbNuyYHqRB3neLezbvq1yXTl8hEgq05OrJTAPSoJqRQND68a+VMKKTRVGR:i/XPKuBHqRFSezm1yXTl8hEgq05sTAPR

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

      759ba3bb622eaca580bac022eed2862863235e8d509ad78ac497cfd22660fe20

    • Size

      89KB

    • MD5

      c4127a849a8fabe1bc6f83b6c6a847a1

    • SHA1

      d732df9ea80f43d36236ae8c3d7cbc6c53bcdf21

    • SHA256

      759ba3bb622eaca580bac022eed2862863235e8d509ad78ac497cfd22660fe20

    • SHA512

      aedeca234f62af7f19594e52a2ec433db1c4d72f7017ec75c8bb9a68a252c96b7b06da9d845f5b611b14583d802c96a8e0e4eff5623cfa7a6dc2ef28532a1aa8

    • SSDEEP

      1536:1s/8qPKbNuyYHqRB3neLezbvq1yXTl8hEgq05OrJTAPSoJqRQND68a+VMKKTRVGR:i/XPKuBHqRFSezm1yXTl8hEgq05sTAPR

    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