General

  • Target

    4ae6f749d2da7f9ff3fec3965037f21c4911939440d7610439a72e5bc2c2e414N.exe

  • Size

    42KB

  • Sample

    241207-xnf2batnak

  • MD5

    e63d43e11f123b13c5afe0e38850e920

  • SHA1

    9a6884f6cf6473c082a53873b991ac7b5a7a50ad

  • SHA256

    4ae6f749d2da7f9ff3fec3965037f21c4911939440d7610439a72e5bc2c2e414

  • SHA512

    67b28b4ca28a886465fafd6cf153edb7f79537ea4aa555d9aaae756ff7fa9c382774442f5cb7018978e6e401bc9189589da90c036beb234e951ea48fc7c1ea2d

  • SSDEEP

    768:QrpEZnt7D9bWs88RKOaMXLiCMkaGNUZeKnXw5/1H5J:QUt7JSORKOakJtSZeKgzr

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      4ae6f749d2da7f9ff3fec3965037f21c4911939440d7610439a72e5bc2c2e414N.exe

    • Size

      42KB

    • MD5

      e63d43e11f123b13c5afe0e38850e920

    • SHA1

      9a6884f6cf6473c082a53873b991ac7b5a7a50ad

    • SHA256

      4ae6f749d2da7f9ff3fec3965037f21c4911939440d7610439a72e5bc2c2e414

    • SHA512

      67b28b4ca28a886465fafd6cf153edb7f79537ea4aa555d9aaae756ff7fa9c382774442f5cb7018978e6e401bc9189589da90c036beb234e951ea48fc7c1ea2d

    • SSDEEP

      768:QrpEZnt7D9bWs88RKOaMXLiCMkaGNUZeKnXw5/1H5J:QUt7JSORKOakJtSZeKgzr

    • 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