General

  • Target

    59126de76c284e22ac5701f7abd6028c5190bd305c901e44bc110dd01820801fN.exe

  • Size

    97KB

  • Sample

    241123-knpbgaykbr

  • MD5

    72177ee7afa18d8045c8d996dd71ede0

  • SHA1

    e7b6e42b94ac306bd46f85a90b2ae9dcc5bb3c02

  • SHA256

    59126de76c284e22ac5701f7abd6028c5190bd305c901e44bc110dd01820801f

  • SHA512

    aba6ef1fc3b9e5feb74a31a04528baaf391f843cf38530494a5bd5a71832b31a39d61c59f960051b1636df9ceabba7dd0de40993d7f595411d84d0a289cecd1f

  • SSDEEP

    1536:IqYsMvHg4SqYvJ1i0F04P9XJwblXUwXfzwE57pvJXeYZ6:XYzHg4SqYxQ0XBShPzwm7pJXeK6

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      59126de76c284e22ac5701f7abd6028c5190bd305c901e44bc110dd01820801fN.exe

    • Size

      97KB

    • MD5

      72177ee7afa18d8045c8d996dd71ede0

    • SHA1

      e7b6e42b94ac306bd46f85a90b2ae9dcc5bb3c02

    • SHA256

      59126de76c284e22ac5701f7abd6028c5190bd305c901e44bc110dd01820801f

    • SHA512

      aba6ef1fc3b9e5feb74a31a04528baaf391f843cf38530494a5bd5a71832b31a39d61c59f960051b1636df9ceabba7dd0de40993d7f595411d84d0a289cecd1f

    • SSDEEP

      1536:IqYsMvHg4SqYvJ1i0F04P9XJwblXUwXfzwE57pvJXeYZ6:XYzHg4SqYxQ0XBShPzwm7pJXeK6

    • 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