Overview

overview

10

Static

static

3

e2552b9b47...4N.exe

windows7-x64

10

e2552b9b47...4N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e2552b9b479869ae140901b9df5f74168fac4a41541baf0ab0faa5514a8146b4N

  • Size

    296KB

  • Sample

    241015-ftzl6swgnb

  • MD5

    e7b28859701fee4fa977259c44ae7e00

  • SHA1

    d1abdd1c702d8a25f571d2616b14c7ad5034531c

  • SHA256

    e2552b9b479869ae140901b9df5f74168fac4a41541baf0ab0faa5514a8146b4

  • SHA512

    8a0eed25cce2fdb96e92a77ae2985c6962ba3696f1b9cd6eb890e55a64d439d3d97691b92367f00ad5f5fc700ce50bfa39e6f3be8d61ba2de77b4d515cec43a2

  • SSDEEP

    3072:oY5TeBKVD7iHyUyL2icT0+USARA1+6NhZ6P0c9fpxg6pg:p5y2CByUUoNPKG6g

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

      e2552b9b479869ae140901b9df5f74168fac4a41541baf0ab0faa5514a8146b4N

    • Size

      296KB

    • MD5

      e7b28859701fee4fa977259c44ae7e00

    • SHA1

      d1abdd1c702d8a25f571d2616b14c7ad5034531c

    • SHA256

      e2552b9b479869ae140901b9df5f74168fac4a41541baf0ab0faa5514a8146b4

    • SHA512

      8a0eed25cce2fdb96e92a77ae2985c6962ba3696f1b9cd6eb890e55a64d439d3d97691b92367f00ad5f5fc700ce50bfa39e6f3be8d61ba2de77b4d515cec43a2

    • SSDEEP

      3072:oY5TeBKVD7iHyUyL2icT0+USARA1+6NhZ6P0c9fpxg6pg:p5y2CByUUoNPKG6g

    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