Overview

overview

10

Static

static

3

d710a6ed93...51.exe

windows7-x64

10

d710a6ed93...51.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d710a6ed93db8755c899b20ce6f12f7835bc9f23aaeda9da8d338e5d7d25ec51

  • Size

    74KB

  • Sample

    241225-dqgwvawla1

  • MD5

    e03a08aebd1ae06a92110ae6dd76b3e1

  • SHA1

    2f7f4ec6fa4c9b86a58f0754eab19a69828d60ab

  • SHA256

    d710a6ed93db8755c899b20ce6f12f7835bc9f23aaeda9da8d338e5d7d25ec51

  • SHA512

    1bb37f0e0a6d158355209713ed927eed0f67fede896eafa6ffcce6c486ed843db9699b584f7d029482272874a583533cb4e1611f69a146d8b8fcb3bcc235e97f

  • SSDEEP

    1536:bV2uAoa8UvPmqtTc3A1EGnqnaRCkevt+PaHURp:R2uK8UvPN4qEXnQeIRp

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

      d710a6ed93db8755c899b20ce6f12f7835bc9f23aaeda9da8d338e5d7d25ec51

    • Size

      74KB

    • MD5

      e03a08aebd1ae06a92110ae6dd76b3e1

    • SHA1

      2f7f4ec6fa4c9b86a58f0754eab19a69828d60ab

    • SHA256

      d710a6ed93db8755c899b20ce6f12f7835bc9f23aaeda9da8d338e5d7d25ec51

    • SHA512

      1bb37f0e0a6d158355209713ed927eed0f67fede896eafa6ffcce6c486ed843db9699b584f7d029482272874a583533cb4e1611f69a146d8b8fcb3bcc235e97f

    • SSDEEP

      1536:bV2uAoa8UvPmqtTc3A1EGnqnaRCkevt+PaHURp:R2uK8UvPN4qEXnQeIRp

    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