General

  • Target

    76b9dbf4fd86b08b214fda2ad772e8b6f2c074b0b070ee3d8acddbc5f911ec8bN

  • Size

    194KB

  • Sample

    241010-gjgt2svbpr

  • MD5

    a3dcf87058dc7c368c3e73a63566d9c0

  • SHA1

    2899e33a3a90aad1541aab467bcb77047a54c2b3

  • SHA256

    76b9dbf4fd86b08b214fda2ad772e8b6f2c074b0b070ee3d8acddbc5f911ec8b

  • SHA512

    3bd9752c174e550a0f001b46e38bc49891195e7bf40ce995797a1d6fa354611526854c907e62c1ac27ed8aa9beab5f911fb10ca2506ed7d89ef8a7c081a922ef

  • SSDEEP

    1536:592DMtaU1tUiFixbc8wsHhNh/wEJZatMIM/5/KEatMIGuatMIc/zT4a5GV:5KM9XUUmBTrPmMIM/kEmMIGumMIc/1GV

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      76b9dbf4fd86b08b214fda2ad772e8b6f2c074b0b070ee3d8acddbc5f911ec8bN

    • Size

      194KB

    • MD5

      a3dcf87058dc7c368c3e73a63566d9c0

    • SHA1

      2899e33a3a90aad1541aab467bcb77047a54c2b3

    • SHA256

      76b9dbf4fd86b08b214fda2ad772e8b6f2c074b0b070ee3d8acddbc5f911ec8b

    • SHA512

      3bd9752c174e550a0f001b46e38bc49891195e7bf40ce995797a1d6fa354611526854c907e62c1ac27ed8aa9beab5f911fb10ca2506ed7d89ef8a7c081a922ef

    • SSDEEP

      1536:592DMtaU1tUiFixbc8wsHhNh/wEJZatMIM/5/KEatMIGuatMIc/zT4a5GV:5KM9XUUmBTrPmMIM/kEmMIGumMIc/1GV

    • 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