General

  • Target

    b6aae8a564df98795781e98c7741666174cbfa8a70ad97ad0ba8c2aa73bfeff5N.exe

  • Size

    42KB

  • Sample

    241119-stjxyayclq

  • MD5

    e05bee4e83724b71f6e4c3b29852e760

  • SHA1

    d2cd95209a664dfc1c2e3c9034b07f2c225a0890

  • SHA256

    b6aae8a564df98795781e98c7741666174cbfa8a70ad97ad0ba8c2aa73bfeff5

  • SHA512

    8653a9daf6f43e24476d8fac4b911b7f61ce3a9aba7e85309d4523526351954b370cc5ab0e2e00f03870c70ed598f6ba6fab316e3f23680542110b2528836936

  • SSDEEP

    768:DQkssjNF+s5aWT0SUPQJC6pE6nAk9RI7ZDqlXji0nxCLNA5JULRKfhT/1H5Z:DJ1hM2aW4SuQzLEDuW0xINYSRoFf

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      b6aae8a564df98795781e98c7741666174cbfa8a70ad97ad0ba8c2aa73bfeff5N.exe

    • Size

      42KB

    • MD5

      e05bee4e83724b71f6e4c3b29852e760

    • SHA1

      d2cd95209a664dfc1c2e3c9034b07f2c225a0890

    • SHA256

      b6aae8a564df98795781e98c7741666174cbfa8a70ad97ad0ba8c2aa73bfeff5

    • SHA512

      8653a9daf6f43e24476d8fac4b911b7f61ce3a9aba7e85309d4523526351954b370cc5ab0e2e00f03870c70ed598f6ba6fab316e3f23680542110b2528836936

    • SSDEEP

      768:DQkssjNF+s5aWT0SUPQJC6pE6nAk9RI7ZDqlXji0nxCLNA5JULRKfhT/1H5Z:DJ1hM2aW4SuQzLEDuW0xINYSRoFf

    • 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