Overview

overview

10

Static

static

3

4c2a50256e...8c.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    4c2a50256e28289c9434e1724f0ca09ac096b765f5096e95552a03a5d7da2b8c
  • Size 92KB
  • Sample260903-j6f75sysb1
  • SHA256 4c2a50256e28289c9434e1724f0ca09ac096b765f5096e95552a03a5d7da2b8c
  • MD5 SHA1 SHA512 SSDEEP TLSH
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
      4c2a50256e28289c9434e1724f0ca09ac096b765f5096e95552a03a5d7da2b8c
    • Size 92KB
    • SHA256 4c2a50256e28289c9434e1724f0ca09ac096b765f5096e95552a03a5d7da2b8c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    backdoordiscoveryberbewpersistence

    • Adds autorun key to be loaded by Explorer.exe on startup

      persistence

    • Family: Berbew

      Berbew is a backdoor written in C++.

      backdoorberbew

    • Executes dropped EXE

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Enterprise v16

Tasks