Overview

overview

10

Static

static

3

5a20a312b4...1N.exe

windows7-x64

10

5a20a312b4...1N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5a20a312b4be4030541426724d504aac7caed70184b23edfc12239d8a74ed241N.exe

  • Size

    464KB

  • Sample

    241208-eepb8awncq

  • MD5

    c6df46c52342f0e433e26ede50fcaa60

  • SHA1

    a6cb965713e56bd97e0edfa0720fa5a4bb3a66bc

  • SHA256

    5a20a312b4be4030541426724d504aac7caed70184b23edfc12239d8a74ed241

  • SHA512

    3045984b000cea7feb7a39a02192b1665f69bfb1bb7c33823a06f14b721ccb6ba739e4f98e2f555dde8eeda8114d0287e1c2a0de75e8ad07072f89a7987c79fb

  • SSDEEP

    12288:P1Plah2kkkkK4kXkkkkkkkkl888888888888888888nusG:dPlah2kkkkK4kXkkkkkkkkK

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

      5a20a312b4be4030541426724d504aac7caed70184b23edfc12239d8a74ed241N.exe

    • Size

      464KB

    • MD5

      c6df46c52342f0e433e26ede50fcaa60

    • SHA1

      a6cb965713e56bd97e0edfa0720fa5a4bb3a66bc

    • SHA256

      5a20a312b4be4030541426724d504aac7caed70184b23edfc12239d8a74ed241

    • SHA512

      3045984b000cea7feb7a39a02192b1665f69bfb1bb7c33823a06f14b721ccb6ba739e4f98e2f555dde8eeda8114d0287e1c2a0de75e8ad07072f89a7987c79fb

    • SSDEEP

      12288:P1Plah2kkkkK4kXkkkkkkkkl888888888888888888nusG:dPlah2kkkkK4kXkkkkkkkkK

    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