General

  • Target

    e6b9995648d74aa0a35a9c439aaaa156368e7f80feea5a6f25090d2eae4f36d1

  • Size

    67KB

  • Sample

    250306-q3gg3azshz

  • MD5

    13c55251a1af0d1fa8da4c02a3d808f2

  • SHA1

    5dab6d22fbbeeff5b4c5c680a7c884c4d8f10d61

  • SHA256

    e6b9995648d74aa0a35a9c439aaaa156368e7f80feea5a6f25090d2eae4f36d1

  • SHA512

    42c87a1de10ede1c328617b9c6540f8f1fcd3cc5d3bfaae9f4d5de207b8d1e0834d386bb4547d571b045a5d586fcac3e6a075f0646d55c17c39e682f47a5a8e0

  • SSDEEP

    1536:azYO9o7xG+LmfHa6aNyDtAP3rY/XLKRA0qccksJifTduD4oTxw:/YQg+LmfHazNMtAP7Y/5vZksJibdMTxw

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      e6b9995648d74aa0a35a9c439aaaa156368e7f80feea5a6f25090d2eae4f36d1

    • Size

      67KB

    • MD5

      13c55251a1af0d1fa8da4c02a3d808f2

    • SHA1

      5dab6d22fbbeeff5b4c5c680a7c884c4d8f10d61

    • SHA256

      e6b9995648d74aa0a35a9c439aaaa156368e7f80feea5a6f25090d2eae4f36d1

    • SHA512

      42c87a1de10ede1c328617b9c6540f8f1fcd3cc5d3bfaae9f4d5de207b8d1e0834d386bb4547d571b045a5d586fcac3e6a075f0646d55c17c39e682f47a5a8e0

    • SSDEEP

      1536:azYO9o7xG+LmfHa6aNyDtAP3rY/XLKRA0qccksJifTduD4oTxw:/YQg+LmfHazNMtAP7Y/5vZksJibdMTxw

    • 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