Overview

overview

10

Static

static

3

c6eb610c84...3N.exe

windows7-x64

10

c6eb610c84...3N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c6eb610c84c97f1ae3cfc7dc3728cabd59631398c739765ee57cfbd8f93e5ec3N.exe

  • Size

    74KB

  • Sample

    241222-tya19stnar

  • MD5

    e8a89988930f66ee68829ae15d7b40b0

  • SHA1

    bb3edf485ce87d06c853f0095fcce549189f86d9

  • SHA256

    c6eb610c84c97f1ae3cfc7dc3728cabd59631398c739765ee57cfbd8f93e5ec3

  • SHA512

    aad63a3b7cae14202813433597f00aa78aa8f1e55146a8511b3f3a1c3b0374552f5a1bcc6d745c26aed1ac7325429789ab9cc5c6fb0b760b8d9df6ab5bb937ca

  • SSDEEP

    1536:Ku7cMw+f/Kkx+OwOLdLMCkRiWw7dZcadYrcsg38/:lw+3V1RdkRiWwsadiTg38

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

      c6eb610c84c97f1ae3cfc7dc3728cabd59631398c739765ee57cfbd8f93e5ec3N.exe

    • Size

      74KB

    • MD5

      e8a89988930f66ee68829ae15d7b40b0

    • SHA1

      bb3edf485ce87d06c853f0095fcce549189f86d9

    • SHA256

      c6eb610c84c97f1ae3cfc7dc3728cabd59631398c739765ee57cfbd8f93e5ec3

    • SHA512

      aad63a3b7cae14202813433597f00aa78aa8f1e55146a8511b3f3a1c3b0374552f5a1bcc6d745c26aed1ac7325429789ab9cc5c6fb0b760b8d9df6ab5bb937ca

    • SSDEEP

      1536:Ku7cMw+f/Kkx+OwOLdLMCkRiWw7dZcadYrcsg38/:lw+3V1RdkRiWwsadiTg38

    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