Overview

overview

10

Static

static

3

b0fe9e6b20...0N.exe

windows7-x64

10

b0fe9e6b20...0N.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    b0fe9e6b204e8b98c0e37930f27ed2e4a904d9418fe000fa72e594f8ba539e00N.exe

  • Size

    1024KB

  • Sample

    241225-xd6h8asrdr

  • MD5

    c707e587dba8e9696a7f35ea48137990

  • SHA1

    63beeb5647021abc3720294f3cd2fc8f94c2dfee

  • SHA256

    b0fe9e6b204e8b98c0e37930f27ed2e4a904d9418fe000fa72e594f8ba539e00

  • SHA512

    18e73fe5b460c3f8d8669eba4741071ba713484cbc244dc2dd249ce241aea21cfa17ec0cee660b5f85d7aa26dbf5628df6801e534f17451704f7266dc0d67722

  • SSDEEP

    12288:2xZZ+n+k6kY660fIaDZkY660f8jTK/XhdAwlt01PBExKN4P6IfKTLR+6CwUkEoH:y8t6gsaDZgQjGkwlks/6HnEO

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

      b0fe9e6b204e8b98c0e37930f27ed2e4a904d9418fe000fa72e594f8ba539e00N.exe

    • Size

      1024KB

    • MD5

      c707e587dba8e9696a7f35ea48137990

    • SHA1

      63beeb5647021abc3720294f3cd2fc8f94c2dfee

    • SHA256

      b0fe9e6b204e8b98c0e37930f27ed2e4a904d9418fe000fa72e594f8ba539e00

    • SHA512

      18e73fe5b460c3f8d8669eba4741071ba713484cbc244dc2dd249ce241aea21cfa17ec0cee660b5f85d7aa26dbf5628df6801e534f17451704f7266dc0d67722

    • SSDEEP

      12288:2xZZ+n+k6kY660fIaDZkY660f8jTK/XhdAwlt01PBExKN4P6IfKTLR+6CwUkEoH:y8t6gsaDZgQjGkwlks/6HnEO

    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