General

  • Target

    8ac5826586bb3128142575eab1a154ddab7414257d0fe052ab3b2b5413f12a7b

  • Size

    67KB

  • Sample

    250306-hcmx6asjy6

  • MD5

    4b93a69b3e5f0562b0c3e0830a73e3ed

  • SHA1

    7fa1e1887407242e3f42293ec6a1dd9239e545f6

  • SHA256

    8ac5826586bb3128142575eab1a154ddab7414257d0fe052ab3b2b5413f12a7b

  • SHA512

    0614b6f3b51e815121d7bd8b085ad63127bd432c492837ba3ffce3da5f4826faac429960d641be079abd211f1c118397cf94ee562f5bd4036b9cbf443f47a100

  • SSDEEP

    1536:W4eRm8nooRcODjF5gAL/uklwsJifTduD4oTxw:WDRmx3OPPga/5lwsJibdMTxw

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      8ac5826586bb3128142575eab1a154ddab7414257d0fe052ab3b2b5413f12a7b

    • Size

      67KB

    • MD5

      4b93a69b3e5f0562b0c3e0830a73e3ed

    • SHA1

      7fa1e1887407242e3f42293ec6a1dd9239e545f6

    • SHA256

      8ac5826586bb3128142575eab1a154ddab7414257d0fe052ab3b2b5413f12a7b

    • SHA512

      0614b6f3b51e815121d7bd8b085ad63127bd432c492837ba3ffce3da5f4826faac429960d641be079abd211f1c118397cf94ee562f5bd4036b9cbf443f47a100

    • SSDEEP

      1536:W4eRm8nooRcODjF5gAL/uklwsJifTduD4oTxw:WDRmx3OPPga/5lwsJibdMTxw

    • 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