General

  • Target

    37399a309f5cab4f99d24fefc0470362ba1423331acb17557f830549d3b5a649.exe

  • Size

    168KB

  • Sample

    241112-nymr6ssbml

  • MD5

    e8deaf3e22776182c7fe0c7b5f6a9b19

  • SHA1

    eb373d812ce205ce8171703340eb3ed162fd6b50

  • SHA256

    37399a309f5cab4f99d24fefc0470362ba1423331acb17557f830549d3b5a649

  • SHA512

    ce068a206bd8b18aa5ac11b8b5c7a03880a52506bb55a7753cc39809ede802ab543c1ddaaa6930050637487668d5100caff31930d0748f1d5ea5604fb941aa96

  • SSDEEP

    3072:+y76BWvz1uxwUWIpFwpDuJ8mF9YNTyr4p9t4W987u1j5FaoJ5pFw2:+y76BWvzaWaFwpo8mFCNkq9tr987u1dl

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      37399a309f5cab4f99d24fefc0470362ba1423331acb17557f830549d3b5a649.exe

    • Size

      168KB

    • MD5

      e8deaf3e22776182c7fe0c7b5f6a9b19

    • SHA1

      eb373d812ce205ce8171703340eb3ed162fd6b50

    • SHA256

      37399a309f5cab4f99d24fefc0470362ba1423331acb17557f830549d3b5a649

    • SHA512

      ce068a206bd8b18aa5ac11b8b5c7a03880a52506bb55a7753cc39809ede802ab543c1ddaaa6930050637487668d5100caff31930d0748f1d5ea5604fb941aa96

    • SSDEEP

      3072:+y76BWvz1uxwUWIpFwpDuJ8mF9YNTyr4p9t4W987u1j5FaoJ5pFw2:+y76BWvzaWaFwpo8mFCNkq9tr987u1dl

    • 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