Overview

overview

10

Static

static

3

c80b26b884...3N.exe

windows7-x64

10

c80b26b884...3N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c80b26b884ef7c73cc90b939e57c09c66473203a8f8764a2e7a752b38dea9313N

  • Size

    89KB

  • Sample

    241003-tt9zssyarb

  • MD5

    e88936b41081b3e8f567ee81d00ba2b0

  • SHA1

    ae9844523691d662d8b81acc019ce9f31d996399

  • SHA256

    c80b26b884ef7c73cc90b939e57c09c66473203a8f8764a2e7a752b38dea9313

  • SHA512

    3e6eaadae35160f0c5ad65d732955db926b20794ad90aa2f609448a7610628c4e107fe660ec1a3d23c5a34a3d567e1e8d866305f49e1b0ce093d9996ea1c220a

  • SSDEEP

    1536:5VeGFGQLyjtFpimj9ZROHdt+gr23A2OQBpyHeop8Cd1C0RQclD68a+VMKKTRVGFv:5XUNXLR7wWBiFeccr4MKy3G7UEqMM6

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      c80b26b884ef7c73cc90b939e57c09c66473203a8f8764a2e7a752b38dea9313N

    • Size

      89KB

    • MD5

      e88936b41081b3e8f567ee81d00ba2b0

    • SHA1

      ae9844523691d662d8b81acc019ce9f31d996399

    • SHA256

      c80b26b884ef7c73cc90b939e57c09c66473203a8f8764a2e7a752b38dea9313

    • SHA512

      3e6eaadae35160f0c5ad65d732955db926b20794ad90aa2f609448a7610628c4e107fe660ec1a3d23c5a34a3d567e1e8d866305f49e1b0ce093d9996ea1c220a

    • SSDEEP

      1536:5VeGFGQLyjtFpimj9ZROHdt+gr23A2OQBpyHeop8Cd1C0RQclD68a+VMKKTRVGFv:5XUNXLR7wWBiFeccr4MKy3G7UEqMM6

    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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks