Overview

overview

10

Static

static

3

eb2c01d5e0...29.exe

windows7-x64

10

eb2c01d5e0...29.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    eb2c01d5e011659c46d13021a4b369b3d5dd0c6158189f0bf4ca966474e24629

  • Size

    92KB

  • Sample

    241130-fwg5xatqdt

  • MD5

    eaab184ca4eb3994864027ce79502f37

  • SHA1

    7b6ac0dea68574378a8446b390a437d0a49d725f

  • SHA256

    eb2c01d5e011659c46d13021a4b369b3d5dd0c6158189f0bf4ca966474e24629

  • SHA512

    3c94afa0ef6381e417f71eb72415a1ac8f7cdd72fbaf0aed641e293f0f3bdbc105bb5a10bb21cebc5b9ae20dc308e494814e6e39b2e8e842655325f72bc18d7a

  • SSDEEP

    1536:Z1EszE57gev/GcM0aojt+Tw7RvL66kiSOD32DNaDdF2rmad0aaf/0OOqwEseNIYP:8s0G+jtN7F6R6CIHaaf8XpNeS5pAt

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

      eb2c01d5e011659c46d13021a4b369b3d5dd0c6158189f0bf4ca966474e24629

    • Size

      92KB

    • MD5

      eaab184ca4eb3994864027ce79502f37

    • SHA1

      7b6ac0dea68574378a8446b390a437d0a49d725f

    • SHA256

      eb2c01d5e011659c46d13021a4b369b3d5dd0c6158189f0bf4ca966474e24629

    • SHA512

      3c94afa0ef6381e417f71eb72415a1ac8f7cdd72fbaf0aed641e293f0f3bdbc105bb5a10bb21cebc5b9ae20dc308e494814e6e39b2e8e842655325f72bc18d7a

    • SSDEEP

      1536:Z1EszE57gev/GcM0aojt+Tw7RvL66kiSOD32DNaDdF2rmad0aaf/0OOqwEseNIYP:8s0G+jtN7F6R6CIHaaf8XpNeS5pAt

    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