Overview

overview

10

Static

static

3

59387e40e7...6N.exe

windows7-x64

10

59387e40e7...6N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    59387e40e706f56ae94e0892709a9c83b6b6513b0d446aadfdfe710d41202e96N.exe

  • Size

    77KB

  • Sample

    241207-1p5b3svrd1

  • MD5

    56f4fcbc3ff612deccca03ca40fc9460

  • SHA1

    0ca28b03466684f7e8a9cf71f4cdf56be48d24a8

  • SHA256

    59387e40e706f56ae94e0892709a9c83b6b6513b0d446aadfdfe710d41202e96

  • SHA512

    319f7c1b84cad6436a9d3402c53694a9e2d56f69b27a7aada8d48b2ff6aa85f5ee90fecde978f76d49b6efd71e7b665bbb3571047f1c4a1b440f953f530974d5

  • SSDEEP

    1536:dVSIOlXAPTdK+MYFJ3I8SIYEUbm745RB/+7wBA7:dcIthi6bUW027

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

      59387e40e706f56ae94e0892709a9c83b6b6513b0d446aadfdfe710d41202e96N.exe

    • Size

      77KB

    • MD5

      56f4fcbc3ff612deccca03ca40fc9460

    • SHA1

      0ca28b03466684f7e8a9cf71f4cdf56be48d24a8

    • SHA256

      59387e40e706f56ae94e0892709a9c83b6b6513b0d446aadfdfe710d41202e96

    • SHA512

      319f7c1b84cad6436a9d3402c53694a9e2d56f69b27a7aada8d48b2ff6aa85f5ee90fecde978f76d49b6efd71e7b665bbb3571047f1c4a1b440f953f530974d5

    • SSDEEP

      1536:dVSIOlXAPTdK+MYFJ3I8SIYEUbm745RB/+7wBA7:dcIthi6bUW027

    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