General

  • Target

    ff8a7f04d2b7b9dc58023a077448e5a2cd32965f4a784d30da02e52eef4f5eae.exe

  • Size

    64KB

  • Sample

    241222-va2dzstrcj

  • MD5

    0cd6000f1f9e56964ec6f816f03782dd

  • SHA1

    7a63ad605750ae4624263d0ea2bc668f7ad38208

  • SHA256

    ff8a7f04d2b7b9dc58023a077448e5a2cd32965f4a784d30da02e52eef4f5eae

  • SHA512

    c04adc531ab3c1fbc3b8d6342a35320d7f7aaf1331e55cfc4352e61752968915669c2b70ef21d8daca22a468c8762e86c5f6bd0de8dcb1bc3e6a572773a731a2

  • SSDEEP

    768:22/j1L/q6a9josCnCjamcfFRmqBgDabC/1H5Ee6XJ1IwEGp9ThfzyYsHF:F/j1L/q6a2sCCjJcHm6E+7XUwXfzwF

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      ff8a7f04d2b7b9dc58023a077448e5a2cd32965f4a784d30da02e52eef4f5eae.exe

    • Size

      64KB

    • MD5

      0cd6000f1f9e56964ec6f816f03782dd

    • SHA1

      7a63ad605750ae4624263d0ea2bc668f7ad38208

    • SHA256

      ff8a7f04d2b7b9dc58023a077448e5a2cd32965f4a784d30da02e52eef4f5eae

    • SHA512

      c04adc531ab3c1fbc3b8d6342a35320d7f7aaf1331e55cfc4352e61752968915669c2b70ef21d8daca22a468c8762e86c5f6bd0de8dcb1bc3e6a572773a731a2

    • SSDEEP

      768:22/j1L/q6a9josCnCjamcfFRmqBgDabC/1H5Ee6XJ1IwEGp9ThfzyYsHF:F/j1L/q6a2sCCjJcHm6E+7XUwXfzwF

    • 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