General

  • Target

    26c61c7b80102f59bdffb2b9666979d6ccae706fefa9ed252d26699009d708a7

  • Size

    45KB

  • Sample

    250305-1x73yazxgz

  • MD5

    50a64630337d01e89217c7f0baec3847

  • SHA1

    70810e5f5a8b1300abd1cbc01bd3576fb580513b

  • SHA256

    26c61c7b80102f59bdffb2b9666979d6ccae706fefa9ed252d26699009d708a7

  • SHA512

    a42d1d61bbd65d40e9ad230410c25aecf8e2f207fb90682fc564f046ddb1204cb73e9080eed7c1f5e6208a8f62b8be0fb4e5830d931279c08160d10717d5ea27

  • SSDEEP

    768:XPqeepg/X2bTiSaxPppQoPAHnJ6ym1kvBhSs/1H5:XCeep6mPatwuCc71kvCi

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      26c61c7b80102f59bdffb2b9666979d6ccae706fefa9ed252d26699009d708a7

    • Size

      45KB

    • MD5

      50a64630337d01e89217c7f0baec3847

    • SHA1

      70810e5f5a8b1300abd1cbc01bd3576fb580513b

    • SHA256

      26c61c7b80102f59bdffb2b9666979d6ccae706fefa9ed252d26699009d708a7

    • SHA512

      a42d1d61bbd65d40e9ad230410c25aecf8e2f207fb90682fc564f046ddb1204cb73e9080eed7c1f5e6208a8f62b8be0fb4e5830d931279c08160d10717d5ea27

    • SSDEEP

      768:XPqeepg/X2bTiSaxPppQoPAHnJ6ym1kvBhSs/1H5:XCeep6mPatwuCc71kvCi

    • 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