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General

  • Target

    f8d6d22c9b9d925a76a3fccc110e1c5e4376605adb20fcc07a3b27e2f0bb0d3dN

  • Size

    55KB

  • Sample

    240928-wb4q6s1cjh

  • MD5

    dee8986e568a246fc2c5826dc6c26790

  • SHA1

    f4b89d68e483142c98a8d42a7bc8e7c5ae67bf00

  • SHA256

    f8d6d22c9b9d925a76a3fccc110e1c5e4376605adb20fcc07a3b27e2f0bb0d3d

  • SHA512

    b5e2bc88789b30f63a260cd57019dc5fe817eda3c14a62faec291efb5864ad7007ebc49cf472231a862453690d6e41adcc37bdbca61bf7eae044e0b7feff36cd

  • SSDEEP

    1536:PTH7xkT1wInwLteIxY9IipNSoNSd0A3shxD6:PTH1kpTwBHmIoNXNW0A8hh

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      f8d6d22c9b9d925a76a3fccc110e1c5e4376605adb20fcc07a3b27e2f0bb0d3dN

    • Size

      55KB

    • MD5

      dee8986e568a246fc2c5826dc6c26790

    • SHA1

      f4b89d68e483142c98a8d42a7bc8e7c5ae67bf00

    • SHA256

      f8d6d22c9b9d925a76a3fccc110e1c5e4376605adb20fcc07a3b27e2f0bb0d3d

    • SHA512

      b5e2bc88789b30f63a260cd57019dc5fe817eda3c14a62faec291efb5864ad7007ebc49cf472231a862453690d6e41adcc37bdbca61bf7eae044e0b7feff36cd

    • SSDEEP

      1536:PTH7xkT1wInwLteIxY9IipNSoNSd0A3shxD6:PTH1kpTwBHmIoNXNW0A8hh

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks