Overview

overview

10

Static

static

3

69bf560330...bN.exe

windows7-x64

10

69bf560330...bN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    69bf56033003331be75f6763d52db499e5535cb14d985ab4fbc47737d15540ebN.exe

  • Size

    164KB

  • Sample

    241120-dcp1aszcrp

  • MD5

    eac042e85f03c72cc1a3f579cb4be130

  • SHA1

    7ba6478799196e56e8a150c5594721859c699f28

  • SHA256

    69bf56033003331be75f6763d52db499e5535cb14d985ab4fbc47737d15540eb

  • SHA512

    6ac9ab2e20fa303fb2b5da065c9407c30dfce68ca884517626f27a769e57271bd85aed5a85ca958bd13342e1f0f67bec8b519c977ee1f840575913c468a99d5f

  • SSDEEP

    3072:WlMZ/xmDr42y3xyW+J5tm908uFafmHURHAVgnvedh6DRyU:Xa3A3xX+J58908uF8YU8gnve7GR

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

      69bf56033003331be75f6763d52db499e5535cb14d985ab4fbc47737d15540ebN.exe

    • Size

      164KB

    • MD5

      eac042e85f03c72cc1a3f579cb4be130

    • SHA1

      7ba6478799196e56e8a150c5594721859c699f28

    • SHA256

      69bf56033003331be75f6763d52db499e5535cb14d985ab4fbc47737d15540eb

    • SHA512

      6ac9ab2e20fa303fb2b5da065c9407c30dfce68ca884517626f27a769e57271bd85aed5a85ca958bd13342e1f0f67bec8b519c977ee1f840575913c468a99d5f

    • SSDEEP

      3072:WlMZ/xmDr42y3xyW+J5tm908uFafmHURHAVgnvedh6DRyU:Xa3A3xX+J58908uF8YU8gnve7GR

    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