General

  • Target

    d1c691f752ce0ce12401420946f395a042357b5d773885e0fb11d68073e78ab6

  • Size

    704KB

  • Sample

    241123-ehm9bstpcj

  • MD5

    55fcc2bcef0487460b4403c380a2ce48

  • SHA1

    edfd585e351184916255bcc77ae105e6c1b01fc2

  • SHA256

    d1c691f752ce0ce12401420946f395a042357b5d773885e0fb11d68073e78ab6

  • SHA512

    1e0b2e1c93b1340494756b99e0f83fd417644582e5fda39be46095cc04ea4b3c37686ec8c1abc1d4bedfe7d450456db7b1bac2281d9271e55547ed069d0460d5

  • SSDEEP

    12288:+jXVlZaph2kkkkK4kXkkkkkkkkl888888888888888888nusMH0QiRLsR4P377am:+hlZaph2kkkkK4kXkkkkkkkkhLX3a20i

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      d1c691f752ce0ce12401420946f395a042357b5d773885e0fb11d68073e78ab6

    • Size

      704KB

    • MD5

      55fcc2bcef0487460b4403c380a2ce48

    • SHA1

      edfd585e351184916255bcc77ae105e6c1b01fc2

    • SHA256

      d1c691f752ce0ce12401420946f395a042357b5d773885e0fb11d68073e78ab6

    • SHA512

      1e0b2e1c93b1340494756b99e0f83fd417644582e5fda39be46095cc04ea4b3c37686ec8c1abc1d4bedfe7d450456db7b1bac2281d9271e55547ed069d0460d5

    • SSDEEP

      12288:+jXVlZaph2kkkkK4kXkkkkkkkkl888888888888888888nusMH0QiRLsR4P377am:+hlZaph2kkkkK4kXkkkkkkkkhLX3a20i

    • 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