Overview

overview

10

Static

static

3

862d3e6fcb...0N.exe

windows7-x64

10

862d3e6fcb...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    862d3e6fcbe924b993f42ad7b073379b456b2da8487ceace28561d93d75edb30N

  • Size

    96KB

  • Sample

    241005-t98rnsxclm

  • MD5

    f90864360c3fffc00d89bb3e6f0d4410

  • SHA1

    3f8d4d8d6fc194f0fa88094cf7fe0ab46cd4af53

  • SHA256

    862d3e6fcbe924b993f42ad7b073379b456b2da8487ceace28561d93d75edb30

  • SHA512

    2afcc93cef188861b684520fa4c81d5867857cd4215c9df165b0ddcc3eb081776bf41c806d45a65fda37c943ce314edb107e6dbcb1517f8d87d7f74fd14c2d0e

  • SSDEEP

    1536:qSI0Wv67fAI/ElfUWctVTrSOzzG4PEMdbqSf/BOm+jCMy0QiLiizHNQNdq:qh6VEenuOz/PEOnf5Om+jCMyELiAHONM

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

      862d3e6fcbe924b993f42ad7b073379b456b2da8487ceace28561d93d75edb30N

    • Size

      96KB

    • MD5

      f90864360c3fffc00d89bb3e6f0d4410

    • SHA1

      3f8d4d8d6fc194f0fa88094cf7fe0ab46cd4af53

    • SHA256

      862d3e6fcbe924b993f42ad7b073379b456b2da8487ceace28561d93d75edb30

    • SHA512

      2afcc93cef188861b684520fa4c81d5867857cd4215c9df165b0ddcc3eb081776bf41c806d45a65fda37c943ce314edb107e6dbcb1517f8d87d7f74fd14c2d0e

    • SSDEEP

      1536:qSI0Wv67fAI/ElfUWctVTrSOzzG4PEMdbqSf/BOm+jCMy0QiLiizHNQNdq:qh6VEenuOz/PEOnf5Om+jCMyELiAHONM

    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