Overview

overview

10

Static

static

3

d4e967619c...62.exe

windows7-x64

10

d4e967619c...62.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d4e967619c4a88c6daabe422b439bad0f440ca2d146144c995d5f9a2e4341a62.exe

  • Size

    74KB

  • Sample

    241119-qpa35awmfw

  • MD5

    acf07ac7933f60bbe3780a49b879408c

  • SHA1

    12d9b65315872db13a640781a4d27c1d82d64027

  • SHA256

    d4e967619c4a88c6daabe422b439bad0f440ca2d146144c995d5f9a2e4341a62

  • SHA512

    519df7acf1f9b3f944036df2a8ac367b0742bdb03ae48c561c8e30f314d7d49ded91786a7bb039139b6219431c46bcce215bc411382d497f905132ae2ff0ccef

  • SSDEEP

    1536:so7s55qy7WLx3ShRNgzr5hzfHeN73ZCtcmastaMUea:s4s55qXLlSizVhzgiJUea

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

      d4e967619c4a88c6daabe422b439bad0f440ca2d146144c995d5f9a2e4341a62.exe

    • Size

      74KB

    • MD5

      acf07ac7933f60bbe3780a49b879408c

    • SHA1

      12d9b65315872db13a640781a4d27c1d82d64027

    • SHA256

      d4e967619c4a88c6daabe422b439bad0f440ca2d146144c995d5f9a2e4341a62

    • SHA512

      519df7acf1f9b3f944036df2a8ac367b0742bdb03ae48c561c8e30f314d7d49ded91786a7bb039139b6219431c46bcce215bc411382d497f905132ae2ff0ccef

    • SSDEEP

      1536:so7s55qy7WLx3ShRNgzr5hzfHeN73ZCtcmastaMUea:s4s55qXLlSizVhzgiJUea

    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