General

  • Target

    50541daad17a2560e9d7a6791c05a99425035a33ac9d0d54226c8a6bbc301dbbN.exe

  • Size

    335KB

  • Sample

    241222-nt1hgawqes

  • MD5

    e88c4dedc9570c554fdac2c62b5167e0

  • SHA1

    b02229d32161795d6cc1f76ce957f799397fe57d

  • SHA256

    50541daad17a2560e9d7a6791c05a99425035a33ac9d0d54226c8a6bbc301dbb

  • SHA512

    16853734621454ff6e8ab0724a0c2d820177342a4b80d65f0259d4c23e72b5e944ec44af2995377a401792be53e52ce39306e200791b433855c39947881daa1e

  • SSDEEP

    6144:9Pv2Ag7vLvwU/4qwvwU/4qvvwevwU/4q+vwk/4q7:9A

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      50541daad17a2560e9d7a6791c05a99425035a33ac9d0d54226c8a6bbc301dbbN.exe

    • Size

      335KB

    • MD5

      e88c4dedc9570c554fdac2c62b5167e0

    • SHA1

      b02229d32161795d6cc1f76ce957f799397fe57d

    • SHA256

      50541daad17a2560e9d7a6791c05a99425035a33ac9d0d54226c8a6bbc301dbb

    • SHA512

      16853734621454ff6e8ab0724a0c2d820177342a4b80d65f0259d4c23e72b5e944ec44af2995377a401792be53e52ce39306e200791b433855c39947881daa1e

    • SSDEEP

      6144:9Pv2Ag7vLvwU/4qwvwU/4qvvwevwU/4q+vwk/4q7:9A

    • 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