General

  • Target

    d53445550810fcd0f3310bac76dbe103246617edddf479e8cff4cd1b0ebd1484

  • Size

    64KB

  • Sample

    241123-ephbnaxqgw

  • MD5

    65be2c1ba43fa291767c35ab60b37ef9

  • SHA1

    9b2810ef41097fd0e0d950b2235a31e89a219030

  • SHA256

    d53445550810fcd0f3310bac76dbe103246617edddf479e8cff4cd1b0ebd1484

  • SHA512

    144e0e5f2a34594455c35a1c1fc6eb6793fba82e62311d3fa3c91275173d3cecf21a13d0d7c81852766dd44f06a7bc7be5b4ed5a0869f1fce00b2f0288fbdb4d

  • SSDEEP

    768:MowkSoBcGgKpDXIOugDI9C8fIVIHB3EOisU9tgg/1H5Er6XJ1IwEGp9ThfzyYsHv:F4OugmCTqih9ymLXUwXfzwv

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      d53445550810fcd0f3310bac76dbe103246617edddf479e8cff4cd1b0ebd1484

    • Size

      64KB

    • MD5

      65be2c1ba43fa291767c35ab60b37ef9

    • SHA1

      9b2810ef41097fd0e0d950b2235a31e89a219030

    • SHA256

      d53445550810fcd0f3310bac76dbe103246617edddf479e8cff4cd1b0ebd1484

    • SHA512

      144e0e5f2a34594455c35a1c1fc6eb6793fba82e62311d3fa3c91275173d3cecf21a13d0d7c81852766dd44f06a7bc7be5b4ed5a0869f1fce00b2f0288fbdb4d

    • SSDEEP

      768:MowkSoBcGgKpDXIOugDI9C8fIVIHB3EOisU9tgg/1H5Er6XJ1IwEGp9ThfzyYsHv:F4OugmCTqih9ymLXUwXfzwv

    • 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