Overview

overview

10

Static

static

3

0962b2d90a...8N.exe

windows7-x64

10

0962b2d90a...8N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0962b2d90a104cc230a234a6324f994c31d68b2fd5b707d3c9e7add699fa5518N

  • Size

    72KB

  • Sample

    241014-22laeavdnn

  • MD5

    edc7c17bf2eb9c39b72a06968e0a38b0

  • SHA1

    76f2fe9780fa3d3c6fcf86a9eccf8316ed51cebe

  • SHA256

    0962b2d90a104cc230a234a6324f994c31d68b2fd5b707d3c9e7add699fa5518

  • SHA512

    3e09a0175390ac41026a90ce335836e2854fdf2c6ae07c4fa965c7b34da02fda30dae2a705d414956904e41276620388f92c903dcfed76c5a07dd724b423b124

  • SSDEEP

    1536:DyhHYVTqpC6wi3XQHCWc9cusFK+7qHGnsDOkpF:uh4VepnuCdQFj7H4O2F

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

      0962b2d90a104cc230a234a6324f994c31d68b2fd5b707d3c9e7add699fa5518N

    • Size

      72KB

    • MD5

      edc7c17bf2eb9c39b72a06968e0a38b0

    • SHA1

      76f2fe9780fa3d3c6fcf86a9eccf8316ed51cebe

    • SHA256

      0962b2d90a104cc230a234a6324f994c31d68b2fd5b707d3c9e7add699fa5518

    • SHA512

      3e09a0175390ac41026a90ce335836e2854fdf2c6ae07c4fa965c7b34da02fda30dae2a705d414956904e41276620388f92c903dcfed76c5a07dd724b423b124

    • SSDEEP

      1536:DyhHYVTqpC6wi3XQHCWc9cusFK+7qHGnsDOkpF:uh4VepnuCdQFj7H4O2F

    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