Overview

overview

10

Static

static

10

e48d074625...8N.exe

windows7-x64

10

e48d074625...8N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e48d074625fe444cd57a2069e1e7aed068f1088a6ad3ae19c73cbf4583525368N.exe

  • Size

    324KB

  • Sample

    241225-vm58pszmhk

  • MD5

    9875180cb84e853459bdf92363def9b0

  • SHA1

    9409804e52eb8df18307afddfdd21b67f04dbc46

  • SHA256

    e48d074625fe444cd57a2069e1e7aed068f1088a6ad3ae19c73cbf4583525368

  • SHA512

    0a40693481a4c8c7e3bc6cafa71bbb7bb5290f1715de2fcd6c76eaff727a8dae7be7e80008bead25dc7868280a25a58e62a128faa42be5361e4f8d0d1f59d39b

  • SSDEEP

    6144:QvBvoxf/KKzd5IF6rfBBcVPINRFYpfZvT6zAWq6JMf3us8ws:wBv4Fp5IFy5BcVPINRFYpfZvTmAWqeM2

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

      e48d074625fe444cd57a2069e1e7aed068f1088a6ad3ae19c73cbf4583525368N.exe

    • Size

      324KB

    • MD5

      9875180cb84e853459bdf92363def9b0

    • SHA1

      9409804e52eb8df18307afddfdd21b67f04dbc46

    • SHA256

      e48d074625fe444cd57a2069e1e7aed068f1088a6ad3ae19c73cbf4583525368

    • SHA512

      0a40693481a4c8c7e3bc6cafa71bbb7bb5290f1715de2fcd6c76eaff727a8dae7be7e80008bead25dc7868280a25a58e62a128faa42be5361e4f8d0d1f59d39b

    • SSDEEP

      6144:QvBvoxf/KKzd5IF6rfBBcVPINRFYpfZvT6zAWq6JMf3us8ws:wBv4Fp5IFy5BcVPINRFYpfZvTmAWqeM2

    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