Overview

overview

10

Static

static

3

e910b387d4...9N.exe

windows7-x64

10

e910b387d4...9N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e910b387d4f7be7b11029d85d42076da3127b878b70b57d45236943bdf1deae9N

  • Size

    96KB

  • Sample

    240919-gxy1gsvcpn

  • MD5

    bfe2c41481663a94c12dbbeb6163be80

  • SHA1

    a785e472545c7c034753f8f87d0290df6da4af48

  • SHA256

    e910b387d4f7be7b11029d85d42076da3127b878b70b57d45236943bdf1deae9

  • SHA512

    30d7bf4cb44521bc7d4f5074da2d171003f36c863ebc729543e73376048bdf0eb14188b73c4582c7aa708f517d1c17072cb8a14443c6d69eb9cc60961baf562e

  • SSDEEP

    1536:lQOcpTztYCnt7r6cMeCItYrB7sCbQeRMocXtduV9jojTIvjr:lQO2TztYCtv9/4d/QeRiXtd69jc0v

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

      e910b387d4f7be7b11029d85d42076da3127b878b70b57d45236943bdf1deae9N

    • Size

      96KB

    • MD5

      bfe2c41481663a94c12dbbeb6163be80

    • SHA1

      a785e472545c7c034753f8f87d0290df6da4af48

    • SHA256

      e910b387d4f7be7b11029d85d42076da3127b878b70b57d45236943bdf1deae9

    • SHA512

      30d7bf4cb44521bc7d4f5074da2d171003f36c863ebc729543e73376048bdf0eb14188b73c4582c7aa708f517d1c17072cb8a14443c6d69eb9cc60961baf562e

    • SSDEEP

      1536:lQOcpTztYCnt7r6cMeCItYrB7sCbQeRMocXtduV9jojTIvjr:lQO2TztYCtv9/4d/QeRiXtd69jc0v

    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