Overview

overview

10

Static

static

3

9d3d5caad6...43.exe

windows7-x64

10

9d3d5caad6...43.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    9d3d5caad65fd2664bf3e22744a6ae7f87a92abc9cef8db8008f79ca4f838a43

  • Size

    96KB

  • Sample

    241208-bwmm6svlhx

  • MD5

    6ccd842c4ec8fb33a69a705cd76c8df9

  • SHA1

    093a4cdae6024da7429618f27cde5065cfcdca49

  • SHA256

    9d3d5caad65fd2664bf3e22744a6ae7f87a92abc9cef8db8008f79ca4f838a43

  • SHA512

    e2903cb3ad75441c87592a173c45b638baedc08b10bc6e053507d0c2f0f4afbad48072be4ef16af680ef08502bf4f7c819549ac8ff084e23932417dd748b3cdd

  • SSDEEP

    3072:LaVwd8B8q25K0QlV+35OmZvCMyELiAHONd+:L1OLsisYmtbBum

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

      9d3d5caad65fd2664bf3e22744a6ae7f87a92abc9cef8db8008f79ca4f838a43

    • Size

      96KB

    • MD5

      6ccd842c4ec8fb33a69a705cd76c8df9

    • SHA1

      093a4cdae6024da7429618f27cde5065cfcdca49

    • SHA256

      9d3d5caad65fd2664bf3e22744a6ae7f87a92abc9cef8db8008f79ca4f838a43

    • SHA512

      e2903cb3ad75441c87592a173c45b638baedc08b10bc6e053507d0c2f0f4afbad48072be4ef16af680ef08502bf4f7c819549ac8ff084e23932417dd748b3cdd

    • SSDEEP

      3072:LaVwd8B8q25K0QlV+35OmZvCMyELiAHONd+:L1OLsisYmtbBum

    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