General

  • Target

    2eacf04e420395f8580a68caf5b84b655cd5f7664fac3de8fb3624350a1508ddN.exe

  • Size

    91KB

  • Sample

    241210-gtkzfswjgx

  • MD5

    e943f61f653c5b699524b47a25d37b50

  • SHA1

    c75bcddf0f57905f7cbe22bad156aefa4cde2acc

  • SHA256

    2eacf04e420395f8580a68caf5b84b655cd5f7664fac3de8fb3624350a1508dd

  • SHA512

    9bc0632ca1c9b967f7a977264a51521c4b76b7f2be486d899836f07ad8f8cb6a5d00d31a182cbca047f1666580122154b8f0d4e3c82177f9cf62b4292020e7a8

  • SSDEEP

    1536:79ukqNxY0zbHXFY77Q28clLBsLnVLdGUHyNwtN4/nLLVaBlEaaaaaadhXd45Je:79VqNxY0zLXGnuclLBsLnVUUHyNwtN4t

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      2eacf04e420395f8580a68caf5b84b655cd5f7664fac3de8fb3624350a1508ddN.exe

    • Size

      91KB

    • MD5

      e943f61f653c5b699524b47a25d37b50

    • SHA1

      c75bcddf0f57905f7cbe22bad156aefa4cde2acc

    • SHA256

      2eacf04e420395f8580a68caf5b84b655cd5f7664fac3de8fb3624350a1508dd

    • SHA512

      9bc0632ca1c9b967f7a977264a51521c4b76b7f2be486d899836f07ad8f8cb6a5d00d31a182cbca047f1666580122154b8f0d4e3c82177f9cf62b4292020e7a8

    • SSDEEP

      1536:79ukqNxY0zbHXFY77Q28clLBsLnVLdGUHyNwtN4/nLLVaBlEaaaaaadhXd45Je:79VqNxY0zLXGnuclLBsLnVUUHyNwtN4t

    • 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