General

  • Target

    d925fefabaa7e2c45284ed251a1090522a07ab67e60ae1fe59e92a4de0f1f0ab

  • Size

    108KB

  • Sample

    241208-d6twcawjbp

  • MD5

    7ef5b4ce35dee2a3646b4b97dc75bf70

  • SHA1

    60b7105f75e306bf1dee26f8650b0bc177882cd9

  • SHA256

    d925fefabaa7e2c45284ed251a1090522a07ab67e60ae1fe59e92a4de0f1f0ab

  • SHA512

    abec3cecdcc84db075f6440b761d01c5ebd85e5c294d2f8aebc9bb554df712268a6361137461a84233703e35bc2f26ab90b48742ac60227b9a562c8bd60c3ffc

  • SSDEEP

    1536:KtqWv4XlP6Tcif1gggi2MwB+rjm8NiIqhn3HQ8BawTj2wQ3K:KXo6Tc3PiEUjmOiBn3w8BdTj2h3K

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      d925fefabaa7e2c45284ed251a1090522a07ab67e60ae1fe59e92a4de0f1f0ab

    • Size

      108KB

    • MD5

      7ef5b4ce35dee2a3646b4b97dc75bf70

    • SHA1

      60b7105f75e306bf1dee26f8650b0bc177882cd9

    • SHA256

      d925fefabaa7e2c45284ed251a1090522a07ab67e60ae1fe59e92a4de0f1f0ab

    • SHA512

      abec3cecdcc84db075f6440b761d01c5ebd85e5c294d2f8aebc9bb554df712268a6361137461a84233703e35bc2f26ab90b48742ac60227b9a562c8bd60c3ffc

    • SSDEEP

      1536:KtqWv4XlP6Tcif1gggi2MwB+rjm8NiIqhn3HQ8BawTj2wQ3K:KXo6Tc3PiEUjmOiBn3w8BdTj2h3K

    • 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