Overview

overview

10

Static

static

3

3ad9e7975d...eN.exe

windows7-x64

10

3ad9e7975d...eN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3ad9e7975d224ffc45edd3410ab851d52af61538525501b4bd374c1a79df975eN

  • Size

    93KB

  • Sample

    241009-cq6drsxgkf

  • MD5

    8423ba1dd6532c6601b23ea2be2f15e0

  • SHA1

    8d52c9a080a47c30594c6abd52175041eff0f23a

  • SHA256

    3ad9e7975d224ffc45edd3410ab851d52af61538525501b4bd374c1a79df975e

  • SHA512

    0a89e5c8549b429f1cfb583c4200d1afdfd89f257ed2a8306d0d0952da4c12a437b4c4c9e46d94ba0c770764253aad94304b864ca8f6171b42b5c2945b85f911

  • SSDEEP

    1536:jswaZteI8exJEkM1wMcBOwjUZHty9CKh2ZUYDRC4S5T+jiwg58:jswaZteIcP1dcHjUZHtECKoRvS5GY58

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

      3ad9e7975d224ffc45edd3410ab851d52af61538525501b4bd374c1a79df975eN

    • Size

      93KB

    • MD5

      8423ba1dd6532c6601b23ea2be2f15e0

    • SHA1

      8d52c9a080a47c30594c6abd52175041eff0f23a

    • SHA256

      3ad9e7975d224ffc45edd3410ab851d52af61538525501b4bd374c1a79df975e

    • SHA512

      0a89e5c8549b429f1cfb583c4200d1afdfd89f257ed2a8306d0d0952da4c12a437b4c4c9e46d94ba0c770764253aad94304b864ca8f6171b42b5c2945b85f911

    • SSDEEP

      1536:jswaZteI8exJEkM1wMcBOwjUZHty9CKh2ZUYDRC4S5T+jiwg58:jswaZteIcP1dcHjUZHtECKoRvS5GY58

    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