Overview

overview

10

Static

static

3

fde26a11a2...83.exe

windows7-x64

10

fde26a11a2...83.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fde26a11a2af07c8c54387b21ea3111b2cacb333b412726b4fdeb35c9cfadb83

  • Size

    368KB

  • Sample

    240919-ec1bpszdjj

  • MD5

    a827fb8033c75d8a0fb8d155c1b1c8bc

  • SHA1

    7a17f3e4122b999f5455c22119ff5e9076f98295

  • SHA256

    fde26a11a2af07c8c54387b21ea3111b2cacb333b412726b4fdeb35c9cfadb83

  • SHA512

    dec9066c2edab3a252af5abf60599d0dfa557f3fd62255f99addf75d6785191d252cc1ac57c4909e01242c56cd16bcea76974cc24f422b66f85c08252ed8a030

  • SSDEEP

    6144:WOKfVxLSRZXtW7+yQO+zrWnAdqjeOpKfduBX2QO+zrWnAdqjsqwHlGrh/tOz:QLCZXM7r/+zrWAI5KFum/+zrWAIAqWiO

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

      fde26a11a2af07c8c54387b21ea3111b2cacb333b412726b4fdeb35c9cfadb83

    • Size

      368KB

    • MD5

      a827fb8033c75d8a0fb8d155c1b1c8bc

    • SHA1

      7a17f3e4122b999f5455c22119ff5e9076f98295

    • SHA256

      fde26a11a2af07c8c54387b21ea3111b2cacb333b412726b4fdeb35c9cfadb83

    • SHA512

      dec9066c2edab3a252af5abf60599d0dfa557f3fd62255f99addf75d6785191d252cc1ac57c4909e01242c56cd16bcea76974cc24f422b66f85c08252ed8a030

    • SSDEEP

      6144:WOKfVxLSRZXtW7+yQO+zrWnAdqjeOpKfduBX2QO+zrWnAdqjsqwHlGrh/tOz:QLCZXM7r/+zrWAI5KFum/+zrWAIAqWiO

    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