General

  • Target

    a73d94985a33242a7f7fcc7669865977b7088e278a9c728a2010fb28cfdc8fe4N.exe

  • Size

    363KB

  • Sample

    241207-19ebdsxjds

  • MD5

    d5ade8b1734c843eabd3dd4593c48b90

  • SHA1

    0ebda9c023d794d7d61e373eececd42629d9dcb4

  • SHA256

    a73d94985a33242a7f7fcc7669865977b7088e278a9c728a2010fb28cfdc8fe4

  • SHA512

    1455b9a9b0b5a634a4803f9464f00ee61e7bb796f0312fddf7aea30b1541dc4c22279f12a35f3d0d48feeb96f40cdf56c555d824681d4172b3e2dcb9c6724823

  • SSDEEP

    6144:DRW7zTHtLWpBVU5tTbVXksax8n5tTDUZNSN58VU5tTt:1IzTHtLGG5tP6sus5t6NSN6G5tZ

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      a73d94985a33242a7f7fcc7669865977b7088e278a9c728a2010fb28cfdc8fe4N.exe

    • Size

      363KB

    • MD5

      d5ade8b1734c843eabd3dd4593c48b90

    • SHA1

      0ebda9c023d794d7d61e373eececd42629d9dcb4

    • SHA256

      a73d94985a33242a7f7fcc7669865977b7088e278a9c728a2010fb28cfdc8fe4

    • SHA512

      1455b9a9b0b5a634a4803f9464f00ee61e7bb796f0312fddf7aea30b1541dc4c22279f12a35f3d0d48feeb96f40cdf56c555d824681d4172b3e2dcb9c6724823

    • SSDEEP

      6144:DRW7zTHtLWpBVU5tTbVXksax8n5tTDUZNSN58VU5tTt:1IzTHtLGG5tP6sus5t6NSN6G5tZ

    • 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