General

  • Target

    cfe05e8e90dd7388e8684aca5ee7c40a7fc01a6798411a3da127592ea799e252N.exe

  • Size

    92KB

  • Sample

    241222-hkxgkaykfj

  • MD5

    4dd4bef03c04b9d58f9dab66f67a5860

  • SHA1

    2946c9d6fd091425c1dd4ff70c17a4ff572995b3

  • SHA256

    cfe05e8e90dd7388e8684aca5ee7c40a7fc01a6798411a3da127592ea799e252

  • SHA512

    9c0bda519e1aef95355c48a2c9345a6a4b973723091d6f25a82232c8091b07c399cd4458bb42462679341545efec479fd3faee2f3059fe1218bbf82c9767c871

  • SSDEEP

    1536:GMssh+0SpPyNHUyAkjs7RQr2dG+eo1xC0GZFXUmSC2e3la:W0SytjsNQr24ho1mtye3la

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      cfe05e8e90dd7388e8684aca5ee7c40a7fc01a6798411a3da127592ea799e252N.exe

    • Size

      92KB

    • MD5

      4dd4bef03c04b9d58f9dab66f67a5860

    • SHA1

      2946c9d6fd091425c1dd4ff70c17a4ff572995b3

    • SHA256

      cfe05e8e90dd7388e8684aca5ee7c40a7fc01a6798411a3da127592ea799e252

    • SHA512

      9c0bda519e1aef95355c48a2c9345a6a4b973723091d6f25a82232c8091b07c399cd4458bb42462679341545efec479fd3faee2f3059fe1218bbf82c9767c871

    • SSDEEP

      1536:GMssh+0SpPyNHUyAkjs7RQr2dG+eo1xC0GZFXUmSC2e3la:W0SytjsNQr24ho1mtye3la

    • 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