Overview

overview

10

Static

static

10

bbac013b32...96.exe

windows7-x64

10

bbac013b32...96.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    bbac013b3241dc9a9712392337fa6c1009fb01e6dad091260ee77b7f9c2c3796

  • Size

    144KB

  • Sample

    241123-dhjepsspgq

  • MD5

    e8408818c814954f858a4f81f93253c6

  • SHA1

    1d4d795b782243d0142132270a480eddd401c6dc

  • SHA256

    bbac013b3241dc9a9712392337fa6c1009fb01e6dad091260ee77b7f9c2c3796

  • SHA512

    78c312e22c3a65a90817cc91df6d0abf56fe0e8da5e936277d49a043ac81fe4ee955d6affef2d6fcfde64646c2db7b611f08c445cd16eb99fe92e975c1ddf5a9

  • SSDEEP

    3072:OgW4ByP0Y2LwSRMPmgdYgHq/Wp+YmKfxgQdxvq:TvBycHMSRMPmgWUmKyIxi

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

      bbac013b3241dc9a9712392337fa6c1009fb01e6dad091260ee77b7f9c2c3796

    • Size

      144KB

    • MD5

      e8408818c814954f858a4f81f93253c6

    • SHA1

      1d4d795b782243d0142132270a480eddd401c6dc

    • SHA256

      bbac013b3241dc9a9712392337fa6c1009fb01e6dad091260ee77b7f9c2c3796

    • SHA512

      78c312e22c3a65a90817cc91df6d0abf56fe0e8da5e936277d49a043ac81fe4ee955d6affef2d6fcfde64646c2db7b611f08c445cd16eb99fe92e975c1ddf5a9

    • SSDEEP

      3072:OgW4ByP0Y2LwSRMPmgdYgHq/Wp+YmKfxgQdxvq:TvBycHMSRMPmgWUmKyIxi

    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