Overview

overview

10

Static

static

3

15aaf73fb7...7N.exe

windows7-x64

10

15aaf73fb7...7N.exe

windows10-2004-x64

10

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General

  • Target

    15aaf73fb7e86d70c39f63045bf3f63e787a0a00d2ebc606bde1ca6a7eb38ad7N

  • Size

    95KB

  • Sample

    241012-t8t7wsvcnq

  • MD5

    671236ae6c3e46ecc1ea5d80a1ab5620

  • SHA1

    6c2aedbbea60b9d7321f60864f09af0f60fb76c2

  • SHA256

    15aaf73fb7e86d70c39f63045bf3f63e787a0a00d2ebc606bde1ca6a7eb38ad7

  • SHA512

    7dfca8b22432777edbb858556a8ed1cb64137852648b5bc830c7466e764871a450251963c576b56d4c9c08f79a3b9b5df66734f0becf867a97c7b9fb0aa5f7e6

  • SSDEEP

    1536:0vOaahSDSGcT5/GmPuA0JDSGR9yXwdTRTTFFFlsRQrYRVRoRch1dROrwpOudRirl:0vOaahkSGcT5jPuA0J7R8Xw7secTWM18

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

      15aaf73fb7e86d70c39f63045bf3f63e787a0a00d2ebc606bde1ca6a7eb38ad7N

    • Size

      95KB

    • MD5

      671236ae6c3e46ecc1ea5d80a1ab5620

    • SHA1

      6c2aedbbea60b9d7321f60864f09af0f60fb76c2

    • SHA256

      15aaf73fb7e86d70c39f63045bf3f63e787a0a00d2ebc606bde1ca6a7eb38ad7

    • SHA512

      7dfca8b22432777edbb858556a8ed1cb64137852648b5bc830c7466e764871a450251963c576b56d4c9c08f79a3b9b5df66734f0becf867a97c7b9fb0aa5f7e6

    • SSDEEP

      1536:0vOaahSDSGcT5/GmPuA0JDSGR9yXwdTRTTFFFlsRQrYRVRoRch1dROrwpOudRirl:0vOaahkSGcT5jPuA0J7R8Xw7secTWM18

    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