General

  • Target

    19e3acba167b534ce37a0dbe377da8e598505185742024bf31b0309d7eab943b.exe

  • Size

    55KB

  • Sample

    241225-zh7yyswrhs

  • MD5

    6feb5a56c21f2363af260aa4b1a9a257

  • SHA1

    7808c1d535158c71916b46e2d3abe57bed7641c4

  • SHA256

    19e3acba167b534ce37a0dbe377da8e598505185742024bf31b0309d7eab943b

  • SHA512

    2a56e7093458a24e0aa7d2cf9109d50d58b2a97dae1b6df911d4e3a1ef386bf44553925d042b2d40f5cc389c2ccf4bf59ee3dbc3a810176766b954f2530bcf4d

  • SSDEEP

    1536:I67xAb9d33rSK80GitP00Q7zVOnNSoNSd0A3shxD6K:VAbDY0TbQ7zInNXNW0A8hhz

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      19e3acba167b534ce37a0dbe377da8e598505185742024bf31b0309d7eab943b.exe

    • Size

      55KB

    • MD5

      6feb5a56c21f2363af260aa4b1a9a257

    • SHA1

      7808c1d535158c71916b46e2d3abe57bed7641c4

    • SHA256

      19e3acba167b534ce37a0dbe377da8e598505185742024bf31b0309d7eab943b

    • SHA512

      2a56e7093458a24e0aa7d2cf9109d50d58b2a97dae1b6df911d4e3a1ef386bf44553925d042b2d40f5cc389c2ccf4bf59ee3dbc3a810176766b954f2530bcf4d

    • SSDEEP

      1536:I67xAb9d33rSK80GitP00Q7zVOnNSoNSd0A3shxD6K:VAbDY0TbQ7zInNXNW0A8hhz

    • 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