Overview

overview

10

Static

static

3

399c13a88f...78.exe

windows7-x64

10

399c13a88f...78.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    399c13a88f588793a01775cfef3354f2e423eac76fd861b0563576c29097db78

  • Size

    93KB

  • Sample

    241208-1j9dvavkhw

  • MD5

    4ddced02acdf1526ef816ef423ea242f

  • SHA1

    cc53896665be52fb64de79037042fc22be2b1314

  • SHA256

    399c13a88f588793a01775cfef3354f2e423eac76fd861b0563576c29097db78

  • SHA512

    dd1b5e8b2b506433b07bf760f87d854b95d25517774466a1e6533d9b4c291f6f1ce1a636ac1f8b40b8ac32159b2b00d0c619fd869bd7a80235d2b9e6e8716260

  • SSDEEP

    1536:Ga71cbuDa9neub6sfWQaYjZ3qZZQq47C5WsaMiwihtIbbpku:Gc1qu+TfWQv/57C5WdMiwaIbbpku

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

      399c13a88f588793a01775cfef3354f2e423eac76fd861b0563576c29097db78

    • Size

      93KB

    • MD5

      4ddced02acdf1526ef816ef423ea242f

    • SHA1

      cc53896665be52fb64de79037042fc22be2b1314

    • SHA256

      399c13a88f588793a01775cfef3354f2e423eac76fd861b0563576c29097db78

    • SHA512

      dd1b5e8b2b506433b07bf760f87d854b95d25517774466a1e6533d9b4c291f6f1ce1a636ac1f8b40b8ac32159b2b00d0c619fd869bd7a80235d2b9e6e8716260

    • SSDEEP

      1536:Ga71cbuDa9neub6sfWQaYjZ3qZZQq47C5WsaMiwihtIbbpku:Gc1qu+TfWQv/57C5WdMiwaIbbpku

    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