General

  • Target

    af075d103e5194bf7ac9c8991b439ab701f3d578a9b69b21b440d3396475e1ab

  • Size

    45KB

  • Sample

    241123-cv5m2awkaw

  • MD5

    c633b0f564d591847257c35f5b020a96

  • SHA1

    4eb51f5eb6bbe22c5188468f02cbf58b98167bc0

  • SHA256

    af075d103e5194bf7ac9c8991b439ab701f3d578a9b69b21b440d3396475e1ab

  • SHA512

    82895a3ba275266b739a27be161993d6a649f837cf4b0f3397da51c4fed525dbd2d287eb6e1fc4f21c688f37600c7e73755c3ae9392d98121f2e59e0f2e9beb8

  • SSDEEP

    768:Rx07XIcCwx+WFPHuHu3CeVckL3YFc1QE6XUnn27SPwwwIlgfyGZrRc5/1H5a:RxQFL3CeVatE/27SPwwwIlgfy8ro8

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      af075d103e5194bf7ac9c8991b439ab701f3d578a9b69b21b440d3396475e1ab

    • Size

      45KB

    • MD5

      c633b0f564d591847257c35f5b020a96

    • SHA1

      4eb51f5eb6bbe22c5188468f02cbf58b98167bc0

    • SHA256

      af075d103e5194bf7ac9c8991b439ab701f3d578a9b69b21b440d3396475e1ab

    • SHA512

      82895a3ba275266b739a27be161993d6a649f837cf4b0f3397da51c4fed525dbd2d287eb6e1fc4f21c688f37600c7e73755c3ae9392d98121f2e59e0f2e9beb8

    • SSDEEP

      768:Rx07XIcCwx+WFPHuHu3CeVckL3YFc1QE6XUnn27SPwwwIlgfyGZrRc5/1H5a:RxQFL3CeVatE/27SPwwwIlgfy8ro8

    • 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