General

  • Target

    ce2212466c40d573280f88ded2bb5aa5e1b5b8c115a62bdcfdd1f6465dc2ea1cN

  • Size

    64KB

  • Sample

    240919-g438savfjm

  • MD5

    ac6c1da9045886499dc920a1339bb970

  • SHA1

    70a3150f7ebd3b271c0f75b9da539d292778fa22

  • SHA256

    ce2212466c40d573280f88ded2bb5aa5e1b5b8c115a62bdcfdd1f6465dc2ea1c

  • SHA512

    4cfbfa816f88fc11156a45e55f856114fb52b444605a4b04ba617e6a09bee75d7f018a276fab76f5bc23a8ed5695dfe003c834cd1bf696c1c09f8ce4a7b8addc

  • SSDEEP

    1536:e0R/kq9ZULbL4eTk7HENaiUWyCdrPFW2iwTbW:e0/kq7ULbUWkuaiUXCpFW2VTbW

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      ce2212466c40d573280f88ded2bb5aa5e1b5b8c115a62bdcfdd1f6465dc2ea1cN

    • Size

      64KB

    • MD5

      ac6c1da9045886499dc920a1339bb970

    • SHA1

      70a3150f7ebd3b271c0f75b9da539d292778fa22

    • SHA256

      ce2212466c40d573280f88ded2bb5aa5e1b5b8c115a62bdcfdd1f6465dc2ea1c

    • SHA512

      4cfbfa816f88fc11156a45e55f856114fb52b444605a4b04ba617e6a09bee75d7f018a276fab76f5bc23a8ed5695dfe003c834cd1bf696c1c09f8ce4a7b8addc

    • SSDEEP

      1536:e0R/kq9ZULbL4eTk7HENaiUWyCdrPFW2iwTbW:e0/kq7ULbUWkuaiUXCpFW2VTbW

    • 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