Overview

overview

10

Static

static

3

260014e581...f9.exe

windows7-x64

10

260014e581...f9.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    260014e581ce813b804c69d5c08012d58c6ae299ad1d836f43db8953afeeedf9

  • Size

    320KB

  • Sample

    250306-24hmaszqx9

  • MD5

    a45f1ed1b3a3a3f04c52fc5c61078df7

  • SHA1

    46ef8f912091966f5c3ee0671fb5677fea97a0da

  • SHA256

    260014e581ce813b804c69d5c08012d58c6ae299ad1d836f43db8953afeeedf9

  • SHA512

    7cc56f88b64d136398fbfdb8e40f659b96ed2d489a9b6741ed160208023407424b5799e36d2cc246d30aae34815be2b98c032524f60a9ef4c5fba85e1ddb4543

  • SSDEEP

    3072:6jzF996MpzLHFzGYJpD9r8XxrYnQg4sIgQxzjGG1wsKmOH6ipNik0u:6DvnHtGyZ6YugQdjGG1wsKm06D4

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

      260014e581ce813b804c69d5c08012d58c6ae299ad1d836f43db8953afeeedf9

    • Size

      320KB

    • MD5

      a45f1ed1b3a3a3f04c52fc5c61078df7

    • SHA1

      46ef8f912091966f5c3ee0671fb5677fea97a0da

    • SHA256

      260014e581ce813b804c69d5c08012d58c6ae299ad1d836f43db8953afeeedf9

    • SHA512

      7cc56f88b64d136398fbfdb8e40f659b96ed2d489a9b6741ed160208023407424b5799e36d2cc246d30aae34815be2b98c032524f60a9ef4c5fba85e1ddb4543

    • SSDEEP

      3072:6jzF996MpzLHFzGYJpD9r8XxrYnQg4sIgQxzjGG1wsKmOH6ipNik0u:6DvnHtGyZ6YugQdjGG1wsKm06D4

    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