General

  • Target

    5ed4c818c7d6f15fe9ccfb8011e88ccb8b40b0472037155ccbb373dae5b7dade

  • Size

    55KB

  • Sample

    250306-dadt9awtew

  • MD5

    3183ab601076494502aa2a60518662d8

  • SHA1

    0b325f79dfa8b7fcb89efed00f9bb187bf636cc2

  • SHA256

    5ed4c818c7d6f15fe9ccfb8011e88ccb8b40b0472037155ccbb373dae5b7dade

  • SHA512

    9cc3793e9e11fba4ec8bd2e0b35e9aa44b75e64194739c90ae66313227e9d4626b29c4f93f10aac383043419be4a569a7868789851ee03f969dcfd2a5f3ca238

  • SSDEEP

    768:VM9wIHUOvRo3FL3HHpPwNbf+AhLGyWbnxjDD/1H5nJNSoNSd0A3shxDfCO:SwIDwL3HKBGxyMlJNSoNSd0A3shxD6O

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      5ed4c818c7d6f15fe9ccfb8011e88ccb8b40b0472037155ccbb373dae5b7dade

    • Size

      55KB

    • MD5

      3183ab601076494502aa2a60518662d8

    • SHA1

      0b325f79dfa8b7fcb89efed00f9bb187bf636cc2

    • SHA256

      5ed4c818c7d6f15fe9ccfb8011e88ccb8b40b0472037155ccbb373dae5b7dade

    • SHA512

      9cc3793e9e11fba4ec8bd2e0b35e9aa44b75e64194739c90ae66313227e9d4626b29c4f93f10aac383043419be4a569a7868789851ee03f969dcfd2a5f3ca238

    • SSDEEP

      768:VM9wIHUOvRo3FL3HHpPwNbf+AhLGyWbnxjDD/1H5nJNSoNSd0A3shxDfCO:SwIDwL3HKBGxyMlJNSoNSd0A3shxD6O

    • 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