Overview

overview

10

Static

static

3

16c96f3a08...84.exe

windows7-x64

10

16c96f3a08...84.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    16c96f3a08b6ba3b4f11ca33abad7b1c86f42cb7ac729adfd445391cf40e7a84.exe

  • Size

    136KB

  • Sample

    241222-m8jylawmbp

  • MD5

    8565967d46051bef278b0a5a1703c8e3

  • SHA1

    3362cf4e132bfb9ce6ce1a9a8fc2d5436d1ff254

  • SHA256

    16c96f3a08b6ba3b4f11ca33abad7b1c86f42cb7ac729adfd445391cf40e7a84

  • SHA512

    4579b7713d16e48d1047510df10a61067b0e1d9eac3c6a82a6d1a809f036925120bbaf2f0325f841f6dfe785166420403a18dd082088c137725353c18f77040d

  • SSDEEP

    3072:fuDmLhi8i2ourZwmJGRF/TEVRi/mjRrz3Ox:fuMI8ibucLLeRi/GOx

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

      16c96f3a08b6ba3b4f11ca33abad7b1c86f42cb7ac729adfd445391cf40e7a84.exe

    • Size

      136KB

    • MD5

      8565967d46051bef278b0a5a1703c8e3

    • SHA1

      3362cf4e132bfb9ce6ce1a9a8fc2d5436d1ff254

    • SHA256

      16c96f3a08b6ba3b4f11ca33abad7b1c86f42cb7ac729adfd445391cf40e7a84

    • SHA512

      4579b7713d16e48d1047510df10a61067b0e1d9eac3c6a82a6d1a809f036925120bbaf2f0325f841f6dfe785166420403a18dd082088c137725353c18f77040d

    • SSDEEP

      3072:fuDmLhi8i2ourZwmJGRF/TEVRi/mjRrz3Ox:fuMI8ibucLLeRi/GOx

    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