General

  • Target

    c8a31a2863b07a0ef8d8dd5b2853aaba0be614b50a186cd664411142e1419606.exe

  • Size

    45KB

  • Sample

    241123-t3hxnstram

  • MD5

    584c0ce09d9701fa0e77e7981fcca4d5

  • SHA1

    5437addefad2ee3dd95696a60bb6ede2673d3cf2

  • SHA256

    c8a31a2863b07a0ef8d8dd5b2853aaba0be614b50a186cd664411142e1419606

  • SHA512

    918c5f0b2b4db9ac08f1aa7471706b3a59da618c21da28a58448bfd99d28cab51eef86c5a805157d154c77def9db6b1402f1dcf1ba96d21ed063462da350c83b

  • SSDEEP

    768:9a/Yw0ARRbCxAY4Gqq1P6MH0R3iSXlnIEAoajo9KM/1H5Xl:9yYyyAZ7YlEignIJa7pl

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      c8a31a2863b07a0ef8d8dd5b2853aaba0be614b50a186cd664411142e1419606.exe

    • Size

      45KB

    • MD5

      584c0ce09d9701fa0e77e7981fcca4d5

    • SHA1

      5437addefad2ee3dd95696a60bb6ede2673d3cf2

    • SHA256

      c8a31a2863b07a0ef8d8dd5b2853aaba0be614b50a186cd664411142e1419606

    • SHA512

      918c5f0b2b4db9ac08f1aa7471706b3a59da618c21da28a58448bfd99d28cab51eef86c5a805157d154c77def9db6b1402f1dcf1ba96d21ed063462da350c83b

    • SSDEEP

      768:9a/Yw0ARRbCxAY4Gqq1P6MH0R3iSXlnIEAoajo9KM/1H5Xl:9yYyyAZ7YlEignIJa7pl

    • 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