General

  • Target

    c9f9514fe6c54a5339bbaf44cef99a978abf26db277cda6939c03c92aa15369b

  • Size

    344KB

  • Sample

    241208-dlmljayrds

  • MD5

    ef1d65b1e5a329d3c79f82291fa6af65

  • SHA1

    e1983c1f71e2c54ef61482f1f69e0c3d84bcd90f

  • SHA256

    c9f9514fe6c54a5339bbaf44cef99a978abf26db277cda6939c03c92aa15369b

  • SHA512

    3e7ffedc06c57e9afaae2f252ee5bdc1f115f98e8d1e242083c0bea2770036a4eaa0545327c2eeefa467e8bd44b9a4a171d556e9488132a755ab73e9f781f248

  • SSDEEP

    6144:69mpYCpX2/mnbzvdLaD6OkPgl6bmIjlQFn:qCpXImbzQD6OkPgl6bmIjKn

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      c9f9514fe6c54a5339bbaf44cef99a978abf26db277cda6939c03c92aa15369b

    • Size

      344KB

    • MD5

      ef1d65b1e5a329d3c79f82291fa6af65

    • SHA1

      e1983c1f71e2c54ef61482f1f69e0c3d84bcd90f

    • SHA256

      c9f9514fe6c54a5339bbaf44cef99a978abf26db277cda6939c03c92aa15369b

    • SHA512

      3e7ffedc06c57e9afaae2f252ee5bdc1f115f98e8d1e242083c0bea2770036a4eaa0545327c2eeefa467e8bd44b9a4a171d556e9488132a755ab73e9f781f248

    • SSDEEP

      6144:69mpYCpX2/mnbzvdLaD6OkPgl6bmIjlQFn:qCpXImbzQD6OkPgl6bmIjKn

    • 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