General

  • Target

    351d8406ad65634e26da9a7d8dbde1541f8e27bf8b331658555eceb33790ed16.exe

  • Size

    45KB

  • Sample

    241222-l4d14stnbs

  • MD5

    8f1e4e39ea4fbdffeb72ccd76fb1d235

  • SHA1

    272a79722be83664b06ba86b9777394a7b9d22d3

  • SHA256

    351d8406ad65634e26da9a7d8dbde1541f8e27bf8b331658555eceb33790ed16

  • SHA512

    ba64e4ae16e4a545dbee88bfd0c46a3e48742e36c3efd137a8d464e0276ebc920c2c7e9b6524241a4e87f529515e7df34764b1720758bba531e19fc5dc5ef20b

  • SSDEEP

    768:L0YDY2KY6knIwuB5LvqCrGI9+I9fN/9th+RiBessreM5o/1H59:LWEvuB5bVNkKV1gEeNiL

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      351d8406ad65634e26da9a7d8dbde1541f8e27bf8b331658555eceb33790ed16.exe

    • Size

      45KB

    • MD5

      8f1e4e39ea4fbdffeb72ccd76fb1d235

    • SHA1

      272a79722be83664b06ba86b9777394a7b9d22d3

    • SHA256

      351d8406ad65634e26da9a7d8dbde1541f8e27bf8b331658555eceb33790ed16

    • SHA512

      ba64e4ae16e4a545dbee88bfd0c46a3e48742e36c3efd137a8d464e0276ebc920c2c7e9b6524241a4e87f529515e7df34764b1720758bba531e19fc5dc5ef20b

    • SSDEEP

      768:L0YDY2KY6knIwuB5LvqCrGI9+I9fN/9th+RiBessreM5o/1H59:LWEvuB5bVNkKV1gEeNiL

    • 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