General

  • Target

    33d4c1db46f02054e595d58f1ded9e3a5004e1ed218af9ba1cee18212421678dN.exe

  • Size

    45KB

  • Sample

    241208-ezq2jsxndk

  • MD5

    7295d8d3accd1c487405cfb02b21c780

  • SHA1

    5d23015ac4f697ccf8a516c14084dc76f0569882

  • SHA256

    33d4c1db46f02054e595d58f1ded9e3a5004e1ed218af9ba1cee18212421678d

  • SHA512

    13c411f1bbaae882752b158bd1dd48be81d302c137aaa668898f529f52b223a72c4b313690cc3283f7a5a560fc079556ad2a203ef5f376c9679f957b6d8c2c94

  • SSDEEP

    768:Nta+Nl54s+oNvR3EnUlFlCwE6zV+ul9w9vhNuPs/1H5+3:/a+2oN5cF6zH9QvK6w

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      33d4c1db46f02054e595d58f1ded9e3a5004e1ed218af9ba1cee18212421678dN.exe

    • Size

      45KB

    • MD5

      7295d8d3accd1c487405cfb02b21c780

    • SHA1

      5d23015ac4f697ccf8a516c14084dc76f0569882

    • SHA256

      33d4c1db46f02054e595d58f1ded9e3a5004e1ed218af9ba1cee18212421678d

    • SHA512

      13c411f1bbaae882752b158bd1dd48be81d302c137aaa668898f529f52b223a72c4b313690cc3283f7a5a560fc079556ad2a203ef5f376c9679f957b6d8c2c94

    • SSDEEP

      768:Nta+Nl54s+oNvR3EnUlFlCwE6zV+ul9w9vhNuPs/1H5+3:/a+2oN5cF6zH9QvK6w

    • 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