General

  • Target

    a141496cffe53962986b8279259baae79fcb069fdb0e0af784ffa9da1e80ea65N.exe

  • Size

    409KB

  • Sample

    241207-za7yzsxncp

  • MD5

    c4b7204e26dd9a2ec2e26ba8bd138cb0

  • SHA1

    9db2f5fa9dae389053e2b4a15fec049a346172d6

  • SHA256

    a141496cffe53962986b8279259baae79fcb069fdb0e0af784ffa9da1e80ea65

  • SHA512

    a27799c2c0cc4122415b0f45edd6f06da3ae0926a6f13f430384bfd8cbe1b78a83146fb11c0cd9941c0714c6a02d34078ba6d8d5ec61a43a574dad7ba6c2bea3

  • SSDEEP

    6144:62hAR8ZgZ0Wd/OWdPS2LStOshOWdPS2Lt:zSF5fC55

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      a141496cffe53962986b8279259baae79fcb069fdb0e0af784ffa9da1e80ea65N.exe

    • Size

      409KB

    • MD5

      c4b7204e26dd9a2ec2e26ba8bd138cb0

    • SHA1

      9db2f5fa9dae389053e2b4a15fec049a346172d6

    • SHA256

      a141496cffe53962986b8279259baae79fcb069fdb0e0af784ffa9da1e80ea65

    • SHA512

      a27799c2c0cc4122415b0f45edd6f06da3ae0926a6f13f430384bfd8cbe1b78a83146fb11c0cd9941c0714c6a02d34078ba6d8d5ec61a43a574dad7ba6c2bea3

    • SSDEEP

      6144:62hAR8ZgZ0Wd/OWdPS2LStOshOWdPS2Lt:zSF5fC55

    • 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