Overview

overview

10

Static

static

3

fe740713e9...21.exe

windows7-x64

10

fe740713e9...21.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fe740713e9b96c00747e517f796cf997d7b40964a052e8ebe2b552a709c8e021

  • Size

    80KB

  • Sample

    241209-flqpasvmgl

  • MD5

    edff325243f025760f96ceffbd3690e1

  • SHA1

    34cb2fd2168c0b415b5480c2d5f21352f1f764f9

  • SHA256

    fe740713e9b96c00747e517f796cf997d7b40964a052e8ebe2b552a709c8e021

  • SHA512

    cd6c106c4a3f6eb5393fd24fd1b4666779d9c85a018a58937bfe58bfda31ab38e697e55378a58507940cc4c6f1d66c1779499991df191bf28bb37a337e80d19d

  • SSDEEP

    1536:YQAhDmLCyiYZi2o4NdqOAngwmJGRF6ZOJhTIpIAJFeJuqnhCN:3uDmLhi8i2ourZwmJGRF/TEVJFeJLCN

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

      fe740713e9b96c00747e517f796cf997d7b40964a052e8ebe2b552a709c8e021

    • Size

      80KB

    • MD5

      edff325243f025760f96ceffbd3690e1

    • SHA1

      34cb2fd2168c0b415b5480c2d5f21352f1f764f9

    • SHA256

      fe740713e9b96c00747e517f796cf997d7b40964a052e8ebe2b552a709c8e021

    • SHA512

      cd6c106c4a3f6eb5393fd24fd1b4666779d9c85a018a58937bfe58bfda31ab38e697e55378a58507940cc4c6f1d66c1779499991df191bf28bb37a337e80d19d

    • SSDEEP

      1536:YQAhDmLCyiYZi2o4NdqOAngwmJGRF6ZOJhTIpIAJFeJuqnhCN:3uDmLhi8i2ourZwmJGRF/TEVJFeJLCN

    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