Overview

overview

10

Static

static

10

db1c2568f5...da.exe

windows7-x64

10

db1c2568f5...da.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    db1c2568f54ab728f4041b120750f8253c91b20c5f47cc8adcca729862869bda

  • Size

    112KB

  • Sample

    250306-pvxzeaytdz

  • MD5

    4f0fb0c4fb371786e898e7fb71a5abd9

  • SHA1

    d8cd61d58f586d01fa7bff2b55f45d632994040f

  • SHA256

    db1c2568f54ab728f4041b120750f8253c91b20c5f47cc8adcca729862869bda

  • SHA512

    97248a62085892487d2232792a25f3c80ab40efe362d8b892efb8e7ab1802ac708e8d32ca5774313a9c6b272518299c61c1a97a5c1820e331f11a8e076cfb6a3

  • SSDEEP

    3072:euRMY97qhHZaI7DL63emOy9Y4+lc802eSQ:euak7qhHZaI7DL63emOCYJlc856

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

      db1c2568f54ab728f4041b120750f8253c91b20c5f47cc8adcca729862869bda

    • Size

      112KB

    • MD5

      4f0fb0c4fb371786e898e7fb71a5abd9

    • SHA1

      d8cd61d58f586d01fa7bff2b55f45d632994040f

    • SHA256

      db1c2568f54ab728f4041b120750f8253c91b20c5f47cc8adcca729862869bda

    • SHA512

      97248a62085892487d2232792a25f3c80ab40efe362d8b892efb8e7ab1802ac708e8d32ca5774313a9c6b272518299c61c1a97a5c1820e331f11a8e076cfb6a3

    • SSDEEP

      3072:euRMY97qhHZaI7DL63emOy9Y4+lc802eSQ:euak7qhHZaI7DL63emOCYJlc856

    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