Overview

overview

10

Static

static

3

1af3e5fe8d...1N.exe

windows7-x64

10

1af3e5fe8d...1N.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    1af3e5fe8d3c3c0799f5d2673f76cb54b795eba53b7748ee767e5da4292f1481N

  • Size

    94KB

  • Sample

    241001-1lqdrasalm

  • MD5

    f86d98adfc8ff7bc62ab0ef692179990

  • SHA1

    5c5a2d2c15f8dff945546decac5a122b95917e28

  • SHA256

    1af3e5fe8d3c3c0799f5d2673f76cb54b795eba53b7748ee767e5da4292f1481

  • SHA512

    328057944eaa8261c9f4bd5210727213708649d5dfaad2c7f7686310d97cff328b6f1c98369942633dd21122c8aaa8e9608dd6b95b2f3e0b5d398850f8476d9d

  • SSDEEP

    1536:z2kSHaaQzRbqEOQcx5PEn9Gqi32/32BOvCnxYRVkeyyVr3iwcH2ogHx:zw6h9jOQcPy9DfUgC23kremwc/gHx

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

      1af3e5fe8d3c3c0799f5d2673f76cb54b795eba53b7748ee767e5da4292f1481N

    • Size

      94KB

    • MD5

      f86d98adfc8ff7bc62ab0ef692179990

    • SHA1

      5c5a2d2c15f8dff945546decac5a122b95917e28

    • SHA256

      1af3e5fe8d3c3c0799f5d2673f76cb54b795eba53b7748ee767e5da4292f1481

    • SHA512

      328057944eaa8261c9f4bd5210727213708649d5dfaad2c7f7686310d97cff328b6f1c98369942633dd21122c8aaa8e9608dd6b95b2f3e0b5d398850f8476d9d

    • SSDEEP

      1536:z2kSHaaQzRbqEOQcx5PEn9Gqi32/32BOvCnxYRVkeyyVr3iwcH2ogHx:zw6h9jOQcPy9DfUgC23kremwc/gHx

    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