Overview

overview

10

Static

static

10

51f97fa5e2...7N.exe

windows7-x64

10

51f97fa5e2...7N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    51f97fa5e210b4ff8fd6c2ab7418784953e50801a14d17ea67bfaef99430a807N.exe

  • Size

    419KB

  • Sample

    241208-abnt3awqcp

  • MD5

    e4b35eb327af025c7724ff013e450800

  • SHA1

    42d05e3ff1f555d5be8b2e3884f64d0cb31e15be

  • SHA256

    51f97fa5e210b4ff8fd6c2ab7418784953e50801a14d17ea67bfaef99430a807

  • SHA512

    abe377328d1de9ac92d564d05ca3b098346cd105b4ef00e4cfa1bb5da237302913a5b1453504fc33270294964f00251acabc5fd43a431517a037c6bb006ddc31

  • SSDEEP

    6144:elVByvZ6Mxv5Rar3O6B9fZSLhZmzbByvZ6Mxv5R1L/gBSfGmtE1se:AByvNv54B9f01ZmHByvNv5fJPGs

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

      51f97fa5e210b4ff8fd6c2ab7418784953e50801a14d17ea67bfaef99430a807N.exe

    • Size

      419KB

    • MD5

      e4b35eb327af025c7724ff013e450800

    • SHA1

      42d05e3ff1f555d5be8b2e3884f64d0cb31e15be

    • SHA256

      51f97fa5e210b4ff8fd6c2ab7418784953e50801a14d17ea67bfaef99430a807

    • SHA512

      abe377328d1de9ac92d564d05ca3b098346cd105b4ef00e4cfa1bb5da237302913a5b1453504fc33270294964f00251acabc5fd43a431517a037c6bb006ddc31

    • SSDEEP

      6144:elVByvZ6Mxv5Rar3O6B9fZSLhZmzbByvZ6Mxv5R1L/gBSfGmtE1se:AByvNv54B9f01ZmHByvNv5fJPGs

    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