Overview

overview

10

Static

static

3

432f7b9e7b...1N.exe

windows7-x64

10

432f7b9e7b...1N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    432f7b9e7b09149788963ae3bbe2a7e376160004558e4f4b3952d3b3af3592d1N

  • Size

    96KB

  • Sample

    241010-v1devaxdre

  • MD5

    c43b1672204d30587d9df5df2ad8fae0

  • SHA1

    fe63f8e37c7cd8fcda6a25df5b629fd15426f772

  • SHA256

    432f7b9e7b09149788963ae3bbe2a7e376160004558e4f4b3952d3b3af3592d1

  • SHA512

    b709e9ad6f6d2f5db5a8abab3939ca4e4eca7f67f0aba7f8e2edd301b6497326d677f3eb172ea1aed0773bf9e99094b4235c0bfd9dc33a9d9c1402608446c79e

  • SSDEEP

    1536:6759QqD5buTIHC/sntz6c8xK8/1SNzuz29D8LgduV9jojTIvjr:6l9D5aFstz6cCX/ogz2V8Lgd69jc0v

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

      432f7b9e7b09149788963ae3bbe2a7e376160004558e4f4b3952d3b3af3592d1N

    • Size

      96KB

    • MD5

      c43b1672204d30587d9df5df2ad8fae0

    • SHA1

      fe63f8e37c7cd8fcda6a25df5b629fd15426f772

    • SHA256

      432f7b9e7b09149788963ae3bbe2a7e376160004558e4f4b3952d3b3af3592d1

    • SHA512

      b709e9ad6f6d2f5db5a8abab3939ca4e4eca7f67f0aba7f8e2edd301b6497326d677f3eb172ea1aed0773bf9e99094b4235c0bfd9dc33a9d9c1402608446c79e

    • SSDEEP

      1536:6759QqD5buTIHC/sntz6c8xK8/1SNzuz29D8LgduV9jojTIvjr:6l9D5aFstz6cCX/ogz2V8Lgd69jc0v

    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