Overview

overview

10

Static

static

3

3f1e56926b...00.exe

windows7-x64

10

3f1e56926b...00.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3f1e56926b67b98a5a76d67635986f56349067202a5559cfaf6f91ad30d99f00

  • Size

    96KB

  • Sample

    241224-1czaasxqcv

  • MD5

    f49246913336342c7600e974f7a7527d

  • SHA1

    79ae9062f628b9f36edeb2e18a48b37871d23e0e

  • SHA256

    3f1e56926b67b98a5a76d67635986f56349067202a5559cfaf6f91ad30d99f00

  • SHA512

    f7217cd291a5af721c96f885870f759af07e41403d7aade2e85df14078d289e542ad50769d6743f3645c32a0a6c82f9146ab7f05036de94ea9e08bdcb2e1b54c

  • SSDEEP

    1536:s0dOQK8drd+lMtdhfGFE6DOM1/So853EatOy/BOmg1CMy0QiLiizHNQNdq:S6rdbhfwDfQo85vt95Omg1CMyELiAHOi

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

      3f1e56926b67b98a5a76d67635986f56349067202a5559cfaf6f91ad30d99f00

    • Size

      96KB

    • MD5

      f49246913336342c7600e974f7a7527d

    • SHA1

      79ae9062f628b9f36edeb2e18a48b37871d23e0e

    • SHA256

      3f1e56926b67b98a5a76d67635986f56349067202a5559cfaf6f91ad30d99f00

    • SHA512

      f7217cd291a5af721c96f885870f759af07e41403d7aade2e85df14078d289e542ad50769d6743f3645c32a0a6c82f9146ab7f05036de94ea9e08bdcb2e1b54c

    • SSDEEP

      1536:s0dOQK8drd+lMtdhfGFE6DOM1/So853EatOy/BOmg1CMy0QiLiizHNQNdq:S6rdbhfwDfQo85vt95Omg1CMyELiAHOi

    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