General

  • Target

    1a842b0701b61cedaa17be68cda82b96dda847a3e0ad0c24e23cc0cee45506a5N.exe

  • Size

    92KB

  • Sample

    241207-3k93wavqcr

  • MD5

    c794bbf1fdece6a9f872518cc95c77c0

  • SHA1

    25ddce2c75b88c9352e7061a18a358887490cb92

  • SHA256

    1a842b0701b61cedaa17be68cda82b96dda847a3e0ad0c24e23cc0cee45506a5

  • SHA512

    c96283771554fcbb7401df0ff7fbd40be7797caa490230a95614f43ecdf8e21f970a992215aa5f60d7d185ddccc06cc229f27d1d3050ee0b80ad1152d6118c1c

  • SSDEEP

    1536:QX+htI01ZmcuDjFICicPXJlGj2dG+eo1xC0GZFXUmSC2e3lO:Q8601ZmcuDjWXcXG24ho1mtye3lO

Malware Config

Extracted

Family

berbew

C2

http://tat-neftbank.ru/kkq.php

http://tat-neftbank.ru/wcmd.htm

Targets

    • Target

      1a842b0701b61cedaa17be68cda82b96dda847a3e0ad0c24e23cc0cee45506a5N.exe

    • Size

      92KB

    • MD5

      c794bbf1fdece6a9f872518cc95c77c0

    • SHA1

      25ddce2c75b88c9352e7061a18a358887490cb92

    • SHA256

      1a842b0701b61cedaa17be68cda82b96dda847a3e0ad0c24e23cc0cee45506a5

    • SHA512

      c96283771554fcbb7401df0ff7fbd40be7797caa490230a95614f43ecdf8e21f970a992215aa5f60d7d185ddccc06cc229f27d1d3050ee0b80ad1152d6118c1c

    • SSDEEP

      1536:QX+htI01ZmcuDjFICicPXJlGj2dG+eo1xC0GZFXUmSC2e3lO:Q8601ZmcuDjWXcXG24ho1mtye3lO

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Berbew family

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks