General

  • Target

    7179cb7fdcedcddf1a6bd4f6644e2d6237a0049241937c5d79972809b55a1265

  • Size

    194KB

  • Sample

    250306-e4w4csx1gx

  • MD5

    6eb4d49fd911e84d243075faa22315a0

  • SHA1

    67484eba5b3611e44922abb457865c296486fe85

  • SHA256

    7179cb7fdcedcddf1a6bd4f6644e2d6237a0049241937c5d79972809b55a1265

  • SHA512

    dcfad5302b78687d3d0651c8014a97ad80c8fcdef5bb8c4edbb90118649652d3c34ab07b85d4835105e52995d0ca751966db72a6e56192d366703ab5a4891b3d

  • SSDEEP

    1536:8Zon+P3mJdUTxAE8SLvIumOZatMIM/5/KEatMIGuatMIc/zT4a5GV:80JalAE7vTmMIM/kEmMIGumMIc/1GV

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      7179cb7fdcedcddf1a6bd4f6644e2d6237a0049241937c5d79972809b55a1265

    • Size

      194KB

    • MD5

      6eb4d49fd911e84d243075faa22315a0

    • SHA1

      67484eba5b3611e44922abb457865c296486fe85

    • SHA256

      7179cb7fdcedcddf1a6bd4f6644e2d6237a0049241937c5d79972809b55a1265

    • SHA512

      dcfad5302b78687d3d0651c8014a97ad80c8fcdef5bb8c4edbb90118649652d3c34ab07b85d4835105e52995d0ca751966db72a6e56192d366703ab5a4891b3d

    • SSDEEP

      1536:8Zon+P3mJdUTxAE8SLvIumOZatMIM/5/KEatMIGuatMIc/zT4a5GV:80JalAE7vTmMIM/kEmMIGumMIc/1GV

    • 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