General

  • Target

    4ede4c660082fb1c52c0966b074fb0630de7465213e8ad360bbb5a03ce8d6076N

  • Size

    69KB

  • Sample

    240928-c4v5yssfkm

  • MD5

    9b61b1f8ce3ab7d6764e45440bf50010

  • SHA1

    7e226fd0fa4f39b4405543c6aba8a0a5ce09d875

  • SHA256

    4ede4c660082fb1c52c0966b074fb0630de7465213e8ad360bbb5a03ce8d6076

  • SHA512

    71d8346b8ed2fa26c875e16481d4f71830abbb83948ad5b42ba3de7b519e551c77dca65f3af1e5251804f8d52399dbe0b1506e93b824fa8bad8d9513d0d9ad16

  • SSDEEP

    1536:lmHyITmxLrurlfYdTXSq12u3Nein/GFZCeDAyY:lmuLrurlgoq0u3NFn/GFZC1yY

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      4ede4c660082fb1c52c0966b074fb0630de7465213e8ad360bbb5a03ce8d6076N

    • Size

      69KB

    • MD5

      9b61b1f8ce3ab7d6764e45440bf50010

    • SHA1

      7e226fd0fa4f39b4405543c6aba8a0a5ce09d875

    • SHA256

      4ede4c660082fb1c52c0966b074fb0630de7465213e8ad360bbb5a03ce8d6076

    • SHA512

      71d8346b8ed2fa26c875e16481d4f71830abbb83948ad5b42ba3de7b519e551c77dca65f3af1e5251804f8d52399dbe0b1506e93b824fa8bad8d9513d0d9ad16

    • SSDEEP

      1536:lmHyITmxLrurlfYdTXSq12u3Nein/GFZCeDAyY:lmuLrurlgoq0u3NFn/GFZC1yY

    • 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