Overview

overview

10

Static

static

10

2de5044932...cN.exe

windows7-x64

10

2de5044932...cN.exe

windows10-2004-x64

10

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General

  • Target

    2de5044932f47cc5677960f62560ee90b6b88ea2e6673b523c97d456f8df81ccN

  • Size

    192KB

  • Sample

    241002-b35gka1cnq

  • MD5

    c1683f001d7d62c81a29192c8a6cb330

  • SHA1

    0324863aac4ab425d05390523147e50448c7eb9d

  • SHA256

    2de5044932f47cc5677960f62560ee90b6b88ea2e6673b523c97d456f8df81cc

  • SHA512

    b185ddaa351ff16c18a5981a96bf66a8ae8f94f24d410f803c9a3ee0d4637795c78dd9d2db63d2049534e3350292630986388e1412896c9dc9e37e2a42d748a2

  • SSDEEP

    3072:XQtCaZ3YsC8h/Nb4qLI8enr4MKy3G7UEqMM6T9pui6yYPaI7DehizrVtNe8ohrQd:XV+lbhi0ndpui6yYPaIGckfruN

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

      2de5044932f47cc5677960f62560ee90b6b88ea2e6673b523c97d456f8df81ccN

    • Size

      192KB

    • MD5

      c1683f001d7d62c81a29192c8a6cb330

    • SHA1

      0324863aac4ab425d05390523147e50448c7eb9d

    • SHA256

      2de5044932f47cc5677960f62560ee90b6b88ea2e6673b523c97d456f8df81cc

    • SHA512

      b185ddaa351ff16c18a5981a96bf66a8ae8f94f24d410f803c9a3ee0d4637795c78dd9d2db63d2049534e3350292630986388e1412896c9dc9e37e2a42d748a2

    • SSDEEP

      3072:XQtCaZ3YsC8h/Nb4qLI8enr4MKy3G7UEqMM6T9pui6yYPaI7DehizrVtNe8ohrQd:XV+lbhi0ndpui6yYPaIGckfruN

    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