Overview

overview

10

Static

static

3

74bda765f6...31.exe

windows7-x64

10

74bda765f6...31.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    74bda765f63480b144488a56a9e2c7ad3cc2f83ed62a5d747d360464ff320f31.exe

  • Size

    419KB

  • Sample

    241203-wg9jlswpay

  • MD5

    d2c83a6ac8a9ab336e59dacec5964d9c

  • SHA1

    e102cbcbd4cbe0158d5788900248c6ea5c16803f

  • SHA256

    74bda765f63480b144488a56a9e2c7ad3cc2f83ed62a5d747d360464ff320f31

  • SHA512

    20890c91843335f4488d5a0864d4ae2341a6f9d43ce6c2437dcfb3e44dc8c8576ed78824b5f98b28b848b1d26591ef5b61f110ca7e93a94c8d447a0f6af63c86

  • SSDEEP

    6144:5EBxYk9ByvZ6Mxv5Rar3O6B9fZSLhZmzbByvZ6Mxv5R1L/gBSfGmtE1seB:aBxYeByvNv54B9f01ZmHByvNv5fJPGsQ

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

      74bda765f63480b144488a56a9e2c7ad3cc2f83ed62a5d747d360464ff320f31.exe

    • Size

      419KB

    • MD5

      d2c83a6ac8a9ab336e59dacec5964d9c

    • SHA1

      e102cbcbd4cbe0158d5788900248c6ea5c16803f

    • SHA256

      74bda765f63480b144488a56a9e2c7ad3cc2f83ed62a5d747d360464ff320f31

    • SHA512

      20890c91843335f4488d5a0864d4ae2341a6f9d43ce6c2437dcfb3e44dc8c8576ed78824b5f98b28b848b1d26591ef5b61f110ca7e93a94c8d447a0f6af63c86

    • SSDEEP

      6144:5EBxYk9ByvZ6Mxv5Rar3O6B9fZSLhZmzbByvZ6Mxv5R1L/gBSfGmtE1seB:aBxYeByvNv54B9f01ZmHByvNv5fJPGsQ

    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