Overview

overview

10

Static

static

3

ebdff12e2e...c1.exe

windows7-x64

10

ebdff12e2e...c1.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ebdff12e2ed9cbc3b36ea32ae4b87b4f79119c01fb43519b544baa07977dbbc1.exe

  • Size

    1.3MB

  • Sample

    241123-pbjmns1kck

  • MD5

    b35209fd9387b070ac980c83502a926b

  • SHA1

    c5a7fdacc14a814df1d3d203a7c49429318265d4

  • SHA256

    ebdff12e2ed9cbc3b36ea32ae4b87b4f79119c01fb43519b544baa07977dbbc1

  • SHA512

    1d445ad34107fa1912066a5eae2959427bbba1c700d66018e0e9aef904f09c6b19ba911b0784b28f15fe2d9892071cb78e26fdc4ef4f737eac83453b1552822f

  • SSDEEP

    6144:JCaQUn5hrE5ZC2npb+oB+Zz2HG8t0DoEWufVuvw0HBHY8rQ+6bPD3wPSk8ymL2MH:3Abaz22cWfVaw0HBHY8r8ABjMnH

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

      ebdff12e2ed9cbc3b36ea32ae4b87b4f79119c01fb43519b544baa07977dbbc1.exe

    • Size

      1.3MB

    • MD5

      b35209fd9387b070ac980c83502a926b

    • SHA1

      c5a7fdacc14a814df1d3d203a7c49429318265d4

    • SHA256

      ebdff12e2ed9cbc3b36ea32ae4b87b4f79119c01fb43519b544baa07977dbbc1

    • SHA512

      1d445ad34107fa1912066a5eae2959427bbba1c700d66018e0e9aef904f09c6b19ba911b0784b28f15fe2d9892071cb78e26fdc4ef4f737eac83453b1552822f

    • SSDEEP

      6144:JCaQUn5hrE5ZC2npb+oB+Zz2HG8t0DoEWufVuvw0HBHY8rQ+6bPD3wPSk8ymL2MH:3Abaz22cWfVaw0HBHY8r8ABjMnH

    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