General

  • Target

    4f0e1eafb391ddf394b965db186fa9bc6da85f21533d99195b78ab964ddeca4a

  • Size

    67KB

  • Sample

    241224-1x5yksylfw

  • MD5

    85b4bdfe99e04455bd6460bb82a09b3f

  • SHA1

    343aca87356e44e01c582e16e517008c48014ed1

  • SHA256

    4f0e1eafb391ddf394b965db186fa9bc6da85f21533d99195b78ab964ddeca4a

  • SHA512

    c3bc7dbf37c53ba6d721c68dd16be57df3e51f59796b14e29a456d5a941a24d6d13d2af2b335343699c6f1e93d6e9f77ecfae642ae600433995c25cbb9968c09

  • SSDEEP

    1536:Jg+UBETyJl9qm7e8tstvO8pXUZMsJifTduD4oTxw:Jg+UBE8GV2U+MsJibdMTxw

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      4f0e1eafb391ddf394b965db186fa9bc6da85f21533d99195b78ab964ddeca4a

    • Size

      67KB

    • MD5

      85b4bdfe99e04455bd6460bb82a09b3f

    • SHA1

      343aca87356e44e01c582e16e517008c48014ed1

    • SHA256

      4f0e1eafb391ddf394b965db186fa9bc6da85f21533d99195b78ab964ddeca4a

    • SHA512

      c3bc7dbf37c53ba6d721c68dd16be57df3e51f59796b14e29a456d5a941a24d6d13d2af2b335343699c6f1e93d6e9f77ecfae642ae600433995c25cbb9968c09

    • SSDEEP

      1536:Jg+UBETyJl9qm7e8tstvO8pXUZMsJifTduD4oTxw:Jg+UBE8GV2U+MsJibdMTxw

    • 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