General

  • Target

    5755e91ffe445606f1dd55d4ae96c0d698d777b37cdd33c6677c7153a487b8b0N

  • Size

    55KB

  • Sample

    240919-helswavgpf

  • MD5

    e1bd12bf92a006ed93833188d7c53860

  • SHA1

    4146a871f84b3859e9378c0466d444a6b9fbb49e

  • SHA256

    5755e91ffe445606f1dd55d4ae96c0d698d777b37cdd33c6677c7153a487b8b0

  • SHA512

    5652c4cf6d0c5e2cf1c4fb5bde08677a775a1ef4be371a318c052b2ac20bb7725f1d571aa6cb3036b698487c4b51a7f920e45f7a005365e835ad4e27f60b845f

  • SSDEEP

    1536:nREhtRZ5b/lZfzIA2mRaIbs3WNSoNSd0A3shxD6:nMRZ5b/lZfzUsb2WNXNW0A8hh

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      5755e91ffe445606f1dd55d4ae96c0d698d777b37cdd33c6677c7153a487b8b0N

    • Size

      55KB

    • MD5

      e1bd12bf92a006ed93833188d7c53860

    • SHA1

      4146a871f84b3859e9378c0466d444a6b9fbb49e

    • SHA256

      5755e91ffe445606f1dd55d4ae96c0d698d777b37cdd33c6677c7153a487b8b0

    • SHA512

      5652c4cf6d0c5e2cf1c4fb5bde08677a775a1ef4be371a318c052b2ac20bb7725f1d571aa6cb3036b698487c4b51a7f920e45f7a005365e835ad4e27f60b845f

    • SSDEEP

      1536:nREhtRZ5b/lZfzIA2mRaIbs3WNSoNSd0A3shxD6:nMRZ5b/lZfzUsb2WNXNW0A8hh

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

    • Berbew

      Berbew is a backdoor written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks