Overview

overview

10

Static

static

10

2025-03-30...er.exe

windows7-x64

10

2025-03-30...er.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2025-03-30_b925cc8ed81572a5a7982cd33f85bac7_amadey_rhadamanthys_smoke-loader

  • Size

    400KB

  • Sample

    250330-zwjtaaw1f1

  • MD5

    b925cc8ed81572a5a7982cd33f85bac7

  • SHA1

    c1fcd109db501c506a587272f16a1d07942f3a4a

  • SHA256

    dcfffdd236b9b20b8fec3995f9199ff1964486d5943d7117a6796ea9adb1dc8f

  • SHA512

    6360f7e976479de0060c2ae892de7877f11dbe3ae4171a149d756983d6cdf7386fcec944767a43c930f6db767679126aa71429c26362073c7cb86f1368e717e5

  • SSDEEP

    12288:NNo836h2o8wE39uW8wESByvNv54B9f01Zm:V6h2o8wDW8wQvr4B9f01Zm

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      2025-03-30_b925cc8ed81572a5a7982cd33f85bac7_amadey_rhadamanthys_smoke-loader

    • Size

      400KB

    • MD5

      b925cc8ed81572a5a7982cd33f85bac7

    • SHA1

      c1fcd109db501c506a587272f16a1d07942f3a4a

    • SHA256

      dcfffdd236b9b20b8fec3995f9199ff1964486d5943d7117a6796ea9adb1dc8f

    • SHA512

      6360f7e976479de0060c2ae892de7877f11dbe3ae4171a149d756983d6cdf7386fcec944767a43c930f6db767679126aa71429c26362073c7cb86f1368e717e5

    • SSDEEP

      12288:NNo836h2o8wE39uW8wESByvNv54B9f01Zm:V6h2o8wDW8wQvr4B9f01Zm

    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