General

  • Target

    190453f7107560ff2761fb8a84f190fd7ca9af34ab20f7418dd9eb2ae56a2eb9N.exe

  • Size

    422KB

  • Sample

    250104-19vndazqbv

  • MD5

    cd0ecfb96350b9491bc55f063d756a20

  • SHA1

    d993ca998ebeba21d9e30ef2949e97b1a2811916

  • SHA256

    190453f7107560ff2761fb8a84f190fd7ca9af34ab20f7418dd9eb2ae56a2eb9

  • SHA512

    8d1a3719b214b8eb9d0f806e271dadd4f37780445e8e200e3aba5917ce397ac1dd0d4e277299ea71451f0466d4f51867efefd1f290cf349001aa7b9c4ffee971

  • SSDEEP

    6144:WYDnbpbabO6FSPnvZU1AF+6FSPnvZhDYsKKo6FSPnvZU1AF+6FSPnvZq:WQVGaXgA4XfczXgA4XA

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      190453f7107560ff2761fb8a84f190fd7ca9af34ab20f7418dd9eb2ae56a2eb9N.exe

    • Size

      422KB

    • MD5

      cd0ecfb96350b9491bc55f063d756a20

    • SHA1

      d993ca998ebeba21d9e30ef2949e97b1a2811916

    • SHA256

      190453f7107560ff2761fb8a84f190fd7ca9af34ab20f7418dd9eb2ae56a2eb9

    • SHA512

      8d1a3719b214b8eb9d0f806e271dadd4f37780445e8e200e3aba5917ce397ac1dd0d4e277299ea71451f0466d4f51867efefd1f290cf349001aa7b9c4ffee971

    • SSDEEP

      6144:WYDnbpbabO6FSPnvZU1AF+6FSPnvZhDYsKKo6FSPnvZU1AF+6FSPnvZq:WQVGaXgA4XfczXgA4XA

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

    • Berbew

      Berbew is a backdoor written in C++.

    • Berbew family

    • Brute Ratel C4

      A customized command and control framework for red teaming and adversary simulation.

    • Bruteratel family

    • Detect BruteRatel badger

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks