Overview

overview

10

Static

static

3

5c0b95dbd3...3N.exe

windows7-x64

10

5c0b95dbd3...3N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5c0b95dbd32f97cae6d189dac14ea04732b50d404c4cf014bdb9f2ac3f5bdb93N

  • Size

    72KB

  • Sample

    240921-wzx9aswgqp

  • MD5

    b30900d9721acc4e09c64831f6917d80

  • SHA1

    b7a54f55bf7a52b1a563eed72c29b2579e173fe5

  • SHA256

    5c0b95dbd32f97cae6d189dac14ea04732b50d404c4cf014bdb9f2ac3f5bdb93

  • SHA512

    bc9fecf296ec09edfd2a959d3c46bbe075b3363a5769d39bddd9a0b606a454bb466e9352502e4f81da6a8688fc8a8cbe3d08819781667c79c27df346365a7a6e

  • SSDEEP

    1536:FqGHuYJ20vCjaBf39nF+ib6JyqwIciaoQN6UJPVJkT:DV20pBf39FNjPS

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

      5c0b95dbd32f97cae6d189dac14ea04732b50d404c4cf014bdb9f2ac3f5bdb93N

    • Size

      72KB

    • MD5

      b30900d9721acc4e09c64831f6917d80

    • SHA1

      b7a54f55bf7a52b1a563eed72c29b2579e173fe5

    • SHA256

      5c0b95dbd32f97cae6d189dac14ea04732b50d404c4cf014bdb9f2ac3f5bdb93

    • SHA512

      bc9fecf296ec09edfd2a959d3c46bbe075b3363a5769d39bddd9a0b606a454bb466e9352502e4f81da6a8688fc8a8cbe3d08819781667c79c27df346365a7a6e

    • SSDEEP

      1536:FqGHuYJ20vCjaBf39nF+ib6JyqwIciaoQN6UJPVJkT:DV20pBf39FNjPS

    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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks