General

  • Target

    8711cad07ca671eb8038aa336bbb6dfde2c701113770586b6b75e99ac4fffc02.exe

  • Size

    395KB

  • Sample

    241207-mymazavmeq

  • MD5

    7118de1ad6947a5c77a1d2b261c5f2b5

  • SHA1

    f899e85bcb71b5d67778f3d66c8ea5d27c227f52

  • SHA256

    8711cad07ca671eb8038aa336bbb6dfde2c701113770586b6b75e99ac4fffc02

  • SHA512

    711733a0b717447b99c466540ed8efdef867994000bb3c2256a04828d6cc6e7001066497c7ddb391bc50d5a59d3003152337821e4e27f9fcfa289464f39c0644

  • SSDEEP

    6144:P1W68Ps4y70u4HXs4yr0u490u4Ds4yvW8lM:P1W6H4O0dHc4i0d90dA4f

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      8711cad07ca671eb8038aa336bbb6dfde2c701113770586b6b75e99ac4fffc02.exe

    • Size

      395KB

    • MD5

      7118de1ad6947a5c77a1d2b261c5f2b5

    • SHA1

      f899e85bcb71b5d67778f3d66c8ea5d27c227f52

    • SHA256

      8711cad07ca671eb8038aa336bbb6dfde2c701113770586b6b75e99ac4fffc02

    • SHA512

      711733a0b717447b99c466540ed8efdef867994000bb3c2256a04828d6cc6e7001066497c7ddb391bc50d5a59d3003152337821e4e27f9fcfa289464f39c0644

    • SSDEEP

      6144:P1W68Ps4y70u4HXs4yr0u490u4Ds4yvW8lM:P1W6H4O0dHc4i0d90dA4f

    • 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