Overview

overview

10

Static

static

3

5085270124...f3.exe

windows7-x64

10

5085270124...f3.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5085270124eebd5a2935c466525fc62968ced495a4ba2a38693b5a4828f2b9f3

  • Size

    192KB

  • Sample

    241224-11ynnsypdl

  • MD5

    e879f5d2ed13808b3561ecf529468014

  • SHA1

    2ba71e38a46672f06b17460fa9bdccc81e35d704

  • SHA256

    5085270124eebd5a2935c466525fc62968ced495a4ba2a38693b5a4828f2b9f3

  • SHA512

    d46440870b4c43dc9f2ec519f1e320c696b66e703ffa2565aaa38ba70a61e88ef1ce43e53077ba135a5321821999dc35d79536040a5773acd49de35ff6974b3e

  • SSDEEP

    3072:L7tv8+XLO6bs5se58ccXcczccXccXccbccbccbcc/fccccccccccUOccrccccccv:LVD+sYMgyPj0+r+Mds

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

      5085270124eebd5a2935c466525fc62968ced495a4ba2a38693b5a4828f2b9f3

    • Size

      192KB

    • MD5

      e879f5d2ed13808b3561ecf529468014

    • SHA1

      2ba71e38a46672f06b17460fa9bdccc81e35d704

    • SHA256

      5085270124eebd5a2935c466525fc62968ced495a4ba2a38693b5a4828f2b9f3

    • SHA512

      d46440870b4c43dc9f2ec519f1e320c696b66e703ffa2565aaa38ba70a61e88ef1ce43e53077ba135a5321821999dc35d79536040a5773acd49de35ff6974b3e

    • SSDEEP

      3072:L7tv8+XLO6bs5se58ccXcczccXccXccbccbccbcc/fccccccccccUOccrccccccv:LVD+sYMgyPj0+r+Mds

    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