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Overview

overview

10

Static

static

3

038856910e...0N.exe

windows7-x64

10

038856910e...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    038856910e75dbde0c764af0ca0c7a4be49c876ab7d8565b9ac8edfba917a670N

  • Size

    364KB

  • Sample

    240927-2syjdateln

  • MD5

    d051a8a8e9ed9d5b6116cf5882497200

  • SHA1

    e225301310143a823aab04a26db55250cb933aae

  • SHA256

    038856910e75dbde0c764af0ca0c7a4be49c876ab7d8565b9ac8edfba917a670

  • SHA512

    6ec9da6225794fddd779e90e1ba09983258bc06b55c72a3e156b05919b3a20e4caf309cd75e65528fee65209302d04921119b5843d206a153acc48a63c3c5517

  • SSDEEP

    6144:rNr6DkLkV+tbFOLM77OLnFe3HCqxNRmJ4PavntPRRI:Zr6StsNePmjvtPRRI

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

      038856910e75dbde0c764af0ca0c7a4be49c876ab7d8565b9ac8edfba917a670N

    • Size

      364KB

    • MD5

      d051a8a8e9ed9d5b6116cf5882497200

    • SHA1

      e225301310143a823aab04a26db55250cb933aae

    • SHA256

      038856910e75dbde0c764af0ca0c7a4be49c876ab7d8565b9ac8edfba917a670

    • SHA512

      6ec9da6225794fddd779e90e1ba09983258bc06b55c72a3e156b05919b3a20e4caf309cd75e65528fee65209302d04921119b5843d206a153acc48a63c3c5517

    • SSDEEP

      6144:rNr6DkLkV+tbFOLM77OLnFe3HCqxNRmJ4PavntPRRI:Zr6StsNePmjvtPRRI

    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