Overview

overview

10

Static

static

3

e8dee99fa6...4N.exe

windows7-x64

10

e8dee99fa6...4N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e8dee99fa6072f083c98b2f81c8fca07679fcd5b4602caa3def45f03fe3d0c34N.exe

  • Size

    89KB

  • Sample

    241225-y572sswmcw

  • MD5

    c4b4f31b2d148203c513b8697c69e1e0

  • SHA1

    3ed762f583bbf60a3e2c4d3d92d10dd6a6f37775

  • SHA256

    e8dee99fa6072f083c98b2f81c8fca07679fcd5b4602caa3def45f03fe3d0c34

  • SHA512

    c786d91e153231717fa1bde4939f3fe20f05729613fafb7971978e7a837bdf975c2f219ea82d9d60ee86acfbcd972c4170f18cdcdc4f75a13be76f6fea3423a8

  • SSDEEP

    1536:bvEd49qm/LIk81l17gMztSIBOqDoT9IoMQx9iHAV2n7BR9L4DT2EnINz:7Ed49qm8t17ppOfpzjMHAEn6+ow

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

      e8dee99fa6072f083c98b2f81c8fca07679fcd5b4602caa3def45f03fe3d0c34N.exe

    • Size

      89KB

    • MD5

      c4b4f31b2d148203c513b8697c69e1e0

    • SHA1

      3ed762f583bbf60a3e2c4d3d92d10dd6a6f37775

    • SHA256

      e8dee99fa6072f083c98b2f81c8fca07679fcd5b4602caa3def45f03fe3d0c34

    • SHA512

      c786d91e153231717fa1bde4939f3fe20f05729613fafb7971978e7a837bdf975c2f219ea82d9d60ee86acfbcd972c4170f18cdcdc4f75a13be76f6fea3423a8

    • SSDEEP

      1536:bvEd49qm/LIk81l17gMztSIBOqDoT9IoMQx9iHAV2n7BR9L4DT2EnINz:7Ed49qm8t17ppOfpzjMHAEn6+ow

    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