Overview

overview

10

Static

static

3

3a31b30c12...aN.exe

windows7-x64

10

3a31b30c12...aN.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    3a31b30c129f6eafa79a8f9edffa368ea4246ec0860c2fed5e6d34eeebe1adfaN.exe

  • Size

    94KB

  • Sample

    241207-1ptkks1lbj

  • MD5

    c114f7bb230f77a15a3e647cd12a2a00

  • SHA1

    569f3897d6fa41332038174318d67727f783510c

  • SHA256

    3a31b30c129f6eafa79a8f9edffa368ea4246ec0860c2fed5e6d34eeebe1adfa

  • SHA512

    00f89afabaa072c600c5134ce36aa1da0f1c56841efc88e69b3abf2dffdc47a524a2363cc1b0ccd72d8027be14effa2577911f9ae2fda6a8a0f55e7b1c7fbf07

  • SSDEEP

    1536:NNAwB+tKklFonJsQqrwmchA++wayAxIF+H7BR9L4DT2EnINs:DAwBc1lFLwmQayFoH6+ob

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

      3a31b30c129f6eafa79a8f9edffa368ea4246ec0860c2fed5e6d34eeebe1adfaN.exe

    • Size

      94KB

    • MD5

      c114f7bb230f77a15a3e647cd12a2a00

    • SHA1

      569f3897d6fa41332038174318d67727f783510c

    • SHA256

      3a31b30c129f6eafa79a8f9edffa368ea4246ec0860c2fed5e6d34eeebe1adfa

    • SHA512

      00f89afabaa072c600c5134ce36aa1da0f1c56841efc88e69b3abf2dffdc47a524a2363cc1b0ccd72d8027be14effa2577911f9ae2fda6a8a0f55e7b1c7fbf07

    • SSDEEP

      1536:NNAwB+tKklFonJsQqrwmchA++wayAxIF+H7BR9L4DT2EnINs:DAwBc1lFLwmQayFoH6+ob

    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