General

  • Target

    78fcf0e4bb3021714ab20aad4fb4b93ee6894ddbeee115fc721425ef10f3c9ba.exe

  • Size

    64KB

  • Sample

    241123-vdm1rsxrh1

  • MD5

    510db380d787236b627501f7fbcd7884

  • SHA1

    a9e9a2540a420fd0283371d476465ec76fbe11d7

  • SHA256

    78fcf0e4bb3021714ab20aad4fb4b93ee6894ddbeee115fc721425ef10f3c9ba

  • SHA512

    1b2df182b69d8739e52ea8b6f9583fe90eaf1c664b18fb5d0e23678e1232203c7c0da9b92651e9c5560d57abfcb992143d472cea2a26a4112c57d1a50bd89a0f

  • SSDEEP

    768:vhqLTCrsy1qY8YfvQm3Qze/7BPB4ecZjREaPEr6lbu6akVKLAwN/1H5v6XJ1IwEW:vhqLCRX1FMe1PB4eJWs8KYXUwXfzwW

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      78fcf0e4bb3021714ab20aad4fb4b93ee6894ddbeee115fc721425ef10f3c9ba.exe

    • Size

      64KB

    • MD5

      510db380d787236b627501f7fbcd7884

    • SHA1

      a9e9a2540a420fd0283371d476465ec76fbe11d7

    • SHA256

      78fcf0e4bb3021714ab20aad4fb4b93ee6894ddbeee115fc721425ef10f3c9ba

    • SHA512

      1b2df182b69d8739e52ea8b6f9583fe90eaf1c664b18fb5d0e23678e1232203c7c0da9b92651e9c5560d57abfcb992143d472cea2a26a4112c57d1a50bd89a0f

    • SSDEEP

      768:vhqLTCrsy1qY8YfvQm3Qze/7BPB4ecZjREaPEr6lbu6akVKLAwN/1H5v6XJ1IwEW:vhqLCRX1FMe1PB4eJWs8KYXUwXfzwW

    • 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