Overview

overview

10

Static

static

3

592aef65e2...62.exe

windows7-x64

10

592aef65e2...62.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    592aef65e204551fe1059ed234c0ab105c7c01cbf1ac3e2033d64653f7047a62

  • Size

    96KB

  • Sample

    241123-2p47raxjan

  • MD5

    e54e3f092169ce39b02b6ec3438f7abe

  • SHA1

    c59a43882812b1e975d5f82e4e8a2e4c7db3f57a

  • SHA256

    592aef65e204551fe1059ed234c0ab105c7c01cbf1ac3e2033d64653f7047a62

  • SHA512

    66b92056d63a5888fa6de95b85604c0b63405586b841b63b904efb700ada726d96b84d6bb9f4754ccec13df44595c73899ef805de888c5f3a4de710fc3569127

  • SSDEEP

    1536:oFPnhcg61TamfPPWJrv+VCRw+ruEYSF2yxCssJmFWnsAUn2kTBs94oPjduV9jojS:oFPh1ouwWFvaCRx9LFoLhDJjd69jc0v

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

      592aef65e204551fe1059ed234c0ab105c7c01cbf1ac3e2033d64653f7047a62

    • Size

      96KB

    • MD5

      e54e3f092169ce39b02b6ec3438f7abe

    • SHA1

      c59a43882812b1e975d5f82e4e8a2e4c7db3f57a

    • SHA256

      592aef65e204551fe1059ed234c0ab105c7c01cbf1ac3e2033d64653f7047a62

    • SHA512

      66b92056d63a5888fa6de95b85604c0b63405586b841b63b904efb700ada726d96b84d6bb9f4754ccec13df44595c73899ef805de888c5f3a4de710fc3569127

    • SSDEEP

      1536:oFPnhcg61TamfPPWJrv+VCRw+ruEYSF2yxCssJmFWnsAUn2kTBs94oPjduV9jojS:oFPh1ouwWFvaCRx9LFoLhDJjd69jc0v

    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