General

  • Target

    8614ffecfaaac2f37ad1a643010d92722899de34ce497a08e275c652e222c9ebN.exe

  • Size

    85KB

  • Sample

    241123-rth5zasqbl

  • MD5

    e317114e1aa75bddd80cf5a3339f3fd0

  • SHA1

    a817ace3aa1c0e55e02040624afdd9f19c0b69cf

  • SHA256

    8614ffecfaaac2f37ad1a643010d92722899de34ce497a08e275c652e222c9eb

  • SHA512

    7c5ba9d94faff3447a2ea4233861f41e9f504be6833aaa30162d59207b180c9787b2e77e5a379a4093f55cadb14058ed659352910da5b2a747a56b8c78f40191

  • SSDEEP

    1536:SjPZXML5jL30O0zPK5e36f7Gg/AqlO7uXcNvvm5yw/Lb0OUrrQ35wNBx:wu5jL30O0zPStG+47usluTXp6x

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      8614ffecfaaac2f37ad1a643010d92722899de34ce497a08e275c652e222c9ebN.exe

    • Size

      85KB

    • MD5

      e317114e1aa75bddd80cf5a3339f3fd0

    • SHA1

      a817ace3aa1c0e55e02040624afdd9f19c0b69cf

    • SHA256

      8614ffecfaaac2f37ad1a643010d92722899de34ce497a08e275c652e222c9eb

    • SHA512

      7c5ba9d94faff3447a2ea4233861f41e9f504be6833aaa30162d59207b180c9787b2e77e5a379a4093f55cadb14058ed659352910da5b2a747a56b8c78f40191

    • SSDEEP

      1536:SjPZXML5jL30O0zPK5e36f7Gg/AqlO7uXcNvvm5yw/Lb0OUrrQ35wNBx:wu5jL30O0zPStG+47usluTXp6x

    • 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