General

  • Target

    be28057ccfc7ae2c8f3a99413de3cf35d97510d8a558a1ba2039aeea03691bf0

  • Size

    45KB

  • Sample

    241209-c8bxwayla1

  • MD5

    d6a8fe515d938696d24e8994bfa63cd1

  • SHA1

    154a4765ee8a47baa13be67d0d3bab5ce3907e30

  • SHA256

    be28057ccfc7ae2c8f3a99413de3cf35d97510d8a558a1ba2039aeea03691bf0

  • SHA512

    be84151c9a77e61409412dbf25657bda13c572e1016c64699e65cf58a4fd38c07f2d16ca54b587671674480789c3485e005c1e4da9d114b446d28b0b3f01eae2

  • SSDEEP

    768:Z0ZCGNPoWWCXKvHFfj/0fXYI/741+HCij6pgcPCKKKKKKKKKKKKKKKKKKKKKKKKo:ZUCCAk6vHFfkXd741eBcPCKKKKKKKKKN

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      be28057ccfc7ae2c8f3a99413de3cf35d97510d8a558a1ba2039aeea03691bf0

    • Size

      45KB

    • MD5

      d6a8fe515d938696d24e8994bfa63cd1

    • SHA1

      154a4765ee8a47baa13be67d0d3bab5ce3907e30

    • SHA256

      be28057ccfc7ae2c8f3a99413de3cf35d97510d8a558a1ba2039aeea03691bf0

    • SHA512

      be84151c9a77e61409412dbf25657bda13c572e1016c64699e65cf58a4fd38c07f2d16ca54b587671674480789c3485e005c1e4da9d114b446d28b0b3f01eae2

    • SSDEEP

      768:Z0ZCGNPoWWCXKvHFfj/0fXYI/741+HCij6pgcPCKKKKKKKKKKKKKKKKKKKKKKKKo:ZUCCAk6vHFfkXd741eBcPCKKKKKKKKKN

    • 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