Overview

overview

10

Static

static

3

e449d4acc9...e3.exe

windows7-x64

10

e449d4acc9...e3.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e449d4acc9b0b36493950b4e6c1509c389389e0e997be91e3bf586afc1d045e3

  • Size

    416KB

  • Sample

    241123-far3zsvlfq

  • MD5

    7e049eaff3deaa8f816f70c3275075e8

  • SHA1

    1209552e1b9e5737372e7b39401c0abc2e3e3805

  • SHA256

    e449d4acc9b0b36493950b4e6c1509c389389e0e997be91e3bf586afc1d045e3

  • SHA512

    52b20ca536de34ff02a894e48b3aaf65aee4b77b891227ca9181f8dfc46875ad54030437ee1350c9976e77aeee28b3cab7d47abe2145e2b18fd92f5ed6ab42be

  • SSDEEP

    12288:3o+p2RprhO2xNdRPh2kkkkK4kXkkkkkkkkl888888888888888888nI:Ys2brhO2xNdRPh2kkkkK4kXkkkkkkkkO

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

      e449d4acc9b0b36493950b4e6c1509c389389e0e997be91e3bf586afc1d045e3

    • Size

      416KB

    • MD5

      7e049eaff3deaa8f816f70c3275075e8

    • SHA1

      1209552e1b9e5737372e7b39401c0abc2e3e3805

    • SHA256

      e449d4acc9b0b36493950b4e6c1509c389389e0e997be91e3bf586afc1d045e3

    • SHA512

      52b20ca536de34ff02a894e48b3aaf65aee4b77b891227ca9181f8dfc46875ad54030437ee1350c9976e77aeee28b3cab7d47abe2145e2b18fd92f5ed6ab42be

    • SSDEEP

      12288:3o+p2RprhO2xNdRPh2kkkkK4kXkkkkkkkkl888888888888888888nI:Ys2brhO2xNdRPh2kkkkK4kXkkkkkkkkO

    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