Overview

overview

10

Static

static

10

d25927c903...eN.exe

windows7-x64

10

d25927c903...eN.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    d25927c903106c5800b41241ced272afc3b5ae2cce1c369597318f3757eac32eN.exe

  • Size

    192KB

  • Sample

    241207-y8tctaxlhl

  • MD5

    df17cdfb1214848248ae2f1875037e20

  • SHA1

    02b630124c0b9af22ec7c1ac77af251c22a03cd6

  • SHA256

    d25927c903106c5800b41241ced272afc3b5ae2cce1c369597318f3757eac32e

  • SHA512

    43ea2a622ddac5c9fd19f88062082bebc457e6f6ae69f1cdda0a4a386faddfeafca9bf4333fad1df80f20a98dbfd81002b09cf11524d81cc5702d0eab8fcc072

  • SSDEEP

    3072:W34DRCh9oNSz7gaHI3FQo7fnEBctcp/+wreVism:C44hO0fjI3FF7fPtcsw6U1

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

      d25927c903106c5800b41241ced272afc3b5ae2cce1c369597318f3757eac32eN.exe

    • Size

      192KB

    • MD5

      df17cdfb1214848248ae2f1875037e20

    • SHA1

      02b630124c0b9af22ec7c1ac77af251c22a03cd6

    • SHA256

      d25927c903106c5800b41241ced272afc3b5ae2cce1c369597318f3757eac32e

    • SHA512

      43ea2a622ddac5c9fd19f88062082bebc457e6f6ae69f1cdda0a4a386faddfeafca9bf4333fad1df80f20a98dbfd81002b09cf11524d81cc5702d0eab8fcc072

    • SSDEEP

      3072:W34DRCh9oNSz7gaHI3FQo7fnEBctcp/+wreVism:C44hO0fjI3FF7fPtcsw6U1

    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