Overview

overview

10

Static

static

10

473936e642...96.exe

windows7-x64

10

473936e642...96.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    473936e642adec8bf27a259879bc8afd5ae12d3491e891c71945713f52102696

  • Size

    264KB

  • Sample

    240927-zztsnasble

  • MD5

    c2ea195a37221de7f4f27ef1b34035fc

  • SHA1

    0aac6980ba79973a93251126020c694eb597bf22

  • SHA256

    473936e642adec8bf27a259879bc8afd5ae12d3491e891c71945713f52102696

  • SHA512

    c7e7e74608da759228ea1f3e8c28711c8098a612e7d145d5e6828881f9191f770d0d4b1d5b8a63928638872e26dd4c8fd3be650ecdc04756d9b318611e6810c2

  • SSDEEP

    6144:n6aULpeoaioeQTpui6yYPaIGckZay1aEI9Kq5pui6yYPaIGckv:VULko1QpV6yYPOn17IpV6yYPo

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

      473936e642adec8bf27a259879bc8afd5ae12d3491e891c71945713f52102696

    • Size

      264KB

    • MD5

      c2ea195a37221de7f4f27ef1b34035fc

    • SHA1

      0aac6980ba79973a93251126020c694eb597bf22

    • SHA256

      473936e642adec8bf27a259879bc8afd5ae12d3491e891c71945713f52102696

    • SHA512

      c7e7e74608da759228ea1f3e8c28711c8098a612e7d145d5e6828881f9191f770d0d4b1d5b8a63928638872e26dd4c8fd3be650ecdc04756d9b318611e6810c2

    • SSDEEP

      6144:n6aULpeoaioeQTpui6yYPaIGckZay1aEI9Kq5pui6yYPaIGckv:VULko1QpV6yYPOn17IpV6yYPo

    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