General

  • Target

    b0d5844d3d079968632dea6988934709f10f2c39adc4c1f867288f4eb50b429c.exe

  • Size

    97KB

  • Sample

    241225-t2tyjsylbw

  • MD5

    a11802b5ac38eaed2e9a85bf27980cc5

  • SHA1

    5b341e71432fcec0229c7aad86299d440c7d1712

  • SHA256

    b0d5844d3d079968632dea6988934709f10f2c39adc4c1f867288f4eb50b429c

  • SHA512

    5ea2ea490d8c69a3a46f7506c5ea8cc5bda07b6f43917520cf233f5c9e8d548aed7bac7fbecebd59d71bd2cd2f4dcfbaa19556b164eec8aee68a433ae55fda97

  • SSDEEP

    1536:OQhfy4ke+PzCxzuyBlQBfcHVBXUwXfzwE57pvJXeYZE:OQ8Fe+7C5uyK01VPzwm7pJXeKE

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      b0d5844d3d079968632dea6988934709f10f2c39adc4c1f867288f4eb50b429c.exe

    • Size

      97KB

    • MD5

      a11802b5ac38eaed2e9a85bf27980cc5

    • SHA1

      5b341e71432fcec0229c7aad86299d440c7d1712

    • SHA256

      b0d5844d3d079968632dea6988934709f10f2c39adc4c1f867288f4eb50b429c

    • SHA512

      5ea2ea490d8c69a3a46f7506c5ea8cc5bda07b6f43917520cf233f5c9e8d548aed7bac7fbecebd59d71bd2cd2f4dcfbaa19556b164eec8aee68a433ae55fda97

    • SSDEEP

      1536:OQhfy4ke+PzCxzuyBlQBfcHVBXUwXfzwE57pvJXeYZE:OQ8Fe+7C5uyK01VPzwm7pJXeKE

    • 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