General

  • Target

    c06e991b540d860fd811ea9b0a87d39e03a0bc9547bd54ff27b2b49472464c64N.exe

  • Size

    226KB

  • Sample

    241225-v9s7na1lbj

  • MD5

    a0d242e4d3cc1c0addece6e78c6e91b0

  • SHA1

    1ab06f492863adffd8248baed5e8bb7a718bded7

  • SHA256

    c06e991b540d860fd811ea9b0a87d39e03a0bc9547bd54ff27b2b49472464c64

  • SHA512

    0639145d79a750de18f3082b9d236b34c199190c728111a333d5c84e04a112b3c096c790a47b5da16d9bf4f34258b0152542fb2a3200311e0d98166629e2633f

  • SSDEEP

    3072:zfjvadzXoCh/43VsFhNDKcWmjRvDKcpDKcWmjRrzNtQtjDKcWmjRrzNtb:zf7aloTVwhmxEtQtsEtb

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      c06e991b540d860fd811ea9b0a87d39e03a0bc9547bd54ff27b2b49472464c64N.exe

    • Size

      226KB

    • MD5

      a0d242e4d3cc1c0addece6e78c6e91b0

    • SHA1

      1ab06f492863adffd8248baed5e8bb7a718bded7

    • SHA256

      c06e991b540d860fd811ea9b0a87d39e03a0bc9547bd54ff27b2b49472464c64

    • SHA512

      0639145d79a750de18f3082b9d236b34c199190c728111a333d5c84e04a112b3c096c790a47b5da16d9bf4f34258b0152542fb2a3200311e0d98166629e2633f

    • SSDEEP

      3072:zfjvadzXoCh/43VsFhNDKcWmjRvDKcpDKcWmjRrzNtQtjDKcWmjRrzNtb:zf7aloTVwhmxEtQtsEtb

    • 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