Overview

overview

10

Static

static

3

7bce302291...e3.exe

windows7-x64

10

7bce302291...e3.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7bce302291e7bac804a81bd08bbc4f98ee8726dba5eefb54e202e8fcdde30be3

  • Size

    93KB

  • Sample

    241208-agp93sxjfp

  • MD5

    9a8640bbd46b213c34d233bfd1a25751

  • SHA1

    110638eb8fe6fde499b5e6a5bcc1a8d28ca8ce5f

  • SHA256

    7bce302291e7bac804a81bd08bbc4f98ee8726dba5eefb54e202e8fcdde30be3

  • SHA512

    db457dd3a17f1873cf43f628b5d2b0a8df94e609ae3af1fc63b969556dcdfdca7e430c3dcd80499b540d158dad84584034e462f25a424f57cf3feba46616be52

  • SSDEEP

    1536:E071bDIhBsdevwDQZXvl697GQgJObej2ySaBLTuUjiwg58:E07RLVDQZfJFTJrY58

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

      7bce302291e7bac804a81bd08bbc4f98ee8726dba5eefb54e202e8fcdde30be3

    • Size

      93KB

    • MD5

      9a8640bbd46b213c34d233bfd1a25751

    • SHA1

      110638eb8fe6fde499b5e6a5bcc1a8d28ca8ce5f

    • SHA256

      7bce302291e7bac804a81bd08bbc4f98ee8726dba5eefb54e202e8fcdde30be3

    • SHA512

      db457dd3a17f1873cf43f628b5d2b0a8df94e609ae3af1fc63b969556dcdfdca7e430c3dcd80499b540d158dad84584034e462f25a424f57cf3feba46616be52

    • SSDEEP

      1536:E071bDIhBsdevwDQZXvl697GQgJObej2ySaBLTuUjiwg58:E07RLVDQZfJFTJrY58

    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