Overview

overview

10

Static

static

3

b72f368ff6...5N.exe

windows7-x64

10

b72f368ff6...5N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b72f368ff6ab1585d3b38df24419f66809b730ec1b90f909e2cf1b9b84b535f5N

  • Size

    96KB

  • Sample

    241014-xrpsma1eja

  • MD5

    dba33a7b609153731492c595ab0909c0

  • SHA1

    b3f0d08542d163ec79d7f550d382a90f5fe74c47

  • SHA256

    b72f368ff6ab1585d3b38df24419f66809b730ec1b90f909e2cf1b9b84b535f5

  • SHA512

    37081b7804900237d4076e190e4c7e7170b828d87fcdd700e4596b5baa8c1b77be0d99f9ed456b108ff88106367dcee444e88b70b2704404d7bd57b73f368cb2

  • SSDEEP

    1536:wwxqSDla3n7a2O/2byEoskrcpPtAxlyrpQUSShrUQVoMdUT+irF:wwxq+lYaD/aos6yrpQUSShr1Rhk

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

      b72f368ff6ab1585d3b38df24419f66809b730ec1b90f909e2cf1b9b84b535f5N

    • Size

      96KB

    • MD5

      dba33a7b609153731492c595ab0909c0

    • SHA1

      b3f0d08542d163ec79d7f550d382a90f5fe74c47

    • SHA256

      b72f368ff6ab1585d3b38df24419f66809b730ec1b90f909e2cf1b9b84b535f5

    • SHA512

      37081b7804900237d4076e190e4c7e7170b828d87fcdd700e4596b5baa8c1b77be0d99f9ed456b108ff88106367dcee444e88b70b2704404d7bd57b73f368cb2

    • SSDEEP

      1536:wwxqSDla3n7a2O/2byEoskrcpPtAxlyrpQUSShrUQVoMdUT+irF:wwxq+lYaD/aos6yrpQUSShr1Rhk

    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