General

  • Target

    bfde5f7fb1a32d3fde83d59acc58e1cf101b9ecea8acc362444f4a10a99b0e17N

  • Size

    45KB

  • Sample

    240921-x1aeasygpk

  • MD5

    dfc8f13694c853bf102ddfdf97ffb920

  • SHA1

    929488ace0204c7db949370a59ef43bd32505d67

  • SHA256

    bfde5f7fb1a32d3fde83d59acc58e1cf101b9ecea8acc362444f4a10a99b0e17

  • SHA512

    fdf453941947199f2f1f24a88189a7e93cea36be148e300eb70b6495ffec7ce82e264391426f1dbafa46db071ce3adf9eda7632568bc4467a3cfa022efdd34cb

  • SSDEEP

    768:o2LSLA7s5oGn4fGaYCijCHe6y9+ySUVhoOPHiBIJ4s30a2mnz/1H5XT:o4s5oIa/iuHt9ULo/g4s30a2ElNT

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      bfde5f7fb1a32d3fde83d59acc58e1cf101b9ecea8acc362444f4a10a99b0e17N

    • Size

      45KB

    • MD5

      dfc8f13694c853bf102ddfdf97ffb920

    • SHA1

      929488ace0204c7db949370a59ef43bd32505d67

    • SHA256

      bfde5f7fb1a32d3fde83d59acc58e1cf101b9ecea8acc362444f4a10a99b0e17

    • SHA512

      fdf453941947199f2f1f24a88189a7e93cea36be148e300eb70b6495ffec7ce82e264391426f1dbafa46db071ce3adf9eda7632568bc4467a3cfa022efdd34cb

    • SSDEEP

      768:o2LSLA7s5oGn4fGaYCijCHe6y9+ySUVhoOPHiBIJ4s30a2mnz/1H5XT:o4s5oIa/iuHt9ULo/g4s30a2ElNT

    • 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