Overview

overview

10

Static

static

3

2d1e0c96c4...2N.exe

windows7-x64

10

2d1e0c96c4...2N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2d1e0c96c4618ef0b20247ff8c4dbf04a5e0b38b9533d8cc2e6d3f688e2f46c2N

  • Size

    397KB

  • Sample

    240919-dl6dmsxhpp

  • MD5

    1c56bc0d7604ba0c2b834f94d3f327b0

  • SHA1

    91f8c91cd7ab90d7f245124a7795863f8a75c0fb

  • SHA256

    2d1e0c96c4618ef0b20247ff8c4dbf04a5e0b38b9533d8cc2e6d3f688e2f46c2

  • SHA512

    c6348d9a80bbfbdc5947ba744e215fc1bff83a62911b11cc75d7c6e786256bca0ca6fdd179daa69f171362e22dcd84d638ac7174ee90febd4e47b8b7db364ca0

  • SSDEEP

    6144:Da36fgTODQK6FM6234lKm3mo8Yvi4KsLTFM6234lKm3pT11Tgkz1581hW:DaOgHdFB24lwR45FB24lzx1skz15L

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

      2d1e0c96c4618ef0b20247ff8c4dbf04a5e0b38b9533d8cc2e6d3f688e2f46c2N

    • Size

      397KB

    • MD5

      1c56bc0d7604ba0c2b834f94d3f327b0

    • SHA1

      91f8c91cd7ab90d7f245124a7795863f8a75c0fb

    • SHA256

      2d1e0c96c4618ef0b20247ff8c4dbf04a5e0b38b9533d8cc2e6d3f688e2f46c2

    • SHA512

      c6348d9a80bbfbdc5947ba744e215fc1bff83a62911b11cc75d7c6e786256bca0ca6fdd179daa69f171362e22dcd84d638ac7174ee90febd4e47b8b7db364ca0

    • SSDEEP

      6144:Da36fgTODQK6FM6234lKm3mo8Yvi4KsLTFM6234lKm3pT11Tgkz1581hW:DaOgHdFB24lwR45FB24lzx1skz15L

    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