Overview

overview

10

Static

static

3

9fd30d8c9a...aN.exe

windows7-x64

10

9fd30d8c9a...aN.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    9fd30d8c9a5c1f8ab7ade1af62657933c04693a00b45950ddabebb283821acaaN

  • Size

    128KB

  • Sample

    241014-dtd95a1fnl

  • MD5

    81f45410bfc125021bd877a1521ac9d0

  • SHA1

    3fa60e7915e52e8e9d7f22510d6d2ff8e44033a9

  • SHA256

    9fd30d8c9a5c1f8ab7ade1af62657933c04693a00b45950ddabebb283821acaa

  • SHA512

    d38e927c0c5f34263e84c446ba77cb2d5d7ea8382e58c6c36e769c7389d8950837ddeb1e92adf34a3720af9a926f3bce2a0eee9d7268a4e8a85d5921783a7f79

  • SSDEEP

    1536:ZKl1faE3ICs/VcPa7KvLouQbW4DBhXfuuBZrcbwZG9o1nFzz3yjCQRawEDAJB8g:GFaB9ECw1QbrJpAbwf1nFzwSAJB8g

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

      9fd30d8c9a5c1f8ab7ade1af62657933c04693a00b45950ddabebb283821acaaN

    • Size

      128KB

    • MD5

      81f45410bfc125021bd877a1521ac9d0

    • SHA1

      3fa60e7915e52e8e9d7f22510d6d2ff8e44033a9

    • SHA256

      9fd30d8c9a5c1f8ab7ade1af62657933c04693a00b45950ddabebb283821acaa

    • SHA512

      d38e927c0c5f34263e84c446ba77cb2d5d7ea8382e58c6c36e769c7389d8950837ddeb1e92adf34a3720af9a926f3bce2a0eee9d7268a4e8a85d5921783a7f79

    • SSDEEP

      1536:ZKl1faE3ICs/VcPa7KvLouQbW4DBhXfuuBZrcbwZG9o1nFzz3yjCQRawEDAJB8g:GFaB9ECw1QbrJpAbwf1nFzwSAJB8g

    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