Overview

overview

10

Static

static

3

f2b5fbd615...1c.exe

windows7-x64

10

f2b5fbd615...1c.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f2b5fbd615d8046d4ca59b1c44ceb4d0b05d9222cce89585645256f92e76271c

  • Size

    160KB

  • Sample

    240919-dw88aaybmg

  • MD5

    af19b57a19006f8eb3aaa76943dcc9d6

  • SHA1

    520c7a5b2daa6793e79a0791ba2f1faf7ae1e8be

  • SHA256

    f2b5fbd615d8046d4ca59b1c44ceb4d0b05d9222cce89585645256f92e76271c

  • SHA512

    610ea9f3a50d16d43d4826515fc8036f14c705147e77eb0a3bdb973b7bab5df604af9cb9a3e1d7e44a75e4b30c6412cef77ec0ae2cba63e8b8c06c55f3024d9d

  • SSDEEP

    3072:AkhEoXQP8DDJx8/8rIL4Hgb3a3+X13XRzrgHq/Wp+YmKfxgQdxvr:1+0DDJxXIcA7aOl3BzrUmKyIxT

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

      f2b5fbd615d8046d4ca59b1c44ceb4d0b05d9222cce89585645256f92e76271c

    • Size

      160KB

    • MD5

      af19b57a19006f8eb3aaa76943dcc9d6

    • SHA1

      520c7a5b2daa6793e79a0791ba2f1faf7ae1e8be

    • SHA256

      f2b5fbd615d8046d4ca59b1c44ceb4d0b05d9222cce89585645256f92e76271c

    • SHA512

      610ea9f3a50d16d43d4826515fc8036f14c705147e77eb0a3bdb973b7bab5df604af9cb9a3e1d7e44a75e4b30c6412cef77ec0ae2cba63e8b8c06c55f3024d9d

    • SSDEEP

      3072:AkhEoXQP8DDJx8/8rIL4Hgb3a3+X13XRzrgHq/Wp+YmKfxgQdxvr:1+0DDJxXIcA7aOl3BzrUmKyIxT

    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