General

  • Target

    b6fd01dfdc4bf70cafeba291f6195eb1eb74589ebbbaf8d66f32efbc079d4caf

  • Size

    310KB

  • Sample

    230129-yfbmasbc46

  • MD5

    f2ad6ac9e0bc7297c13a28f6d6af85a5

  • SHA1

    af31c785efd47081181f8d030b97dca8f372700a

  • SHA256

    b6fd01dfdc4bf70cafeba291f6195eb1eb74589ebbbaf8d66f32efbc079d4caf

  • SHA512

    22dba23872534504680cfc78631be8aa5bb7462b293078758aa77663fd09c74ed871b5f230235c7092c2ecc67bc14fe98984d9c80f115f05623797dd1b62f645

  • SSDEEP

    6144:W5kNQIVGURZU/kb+K8FAZdKPznvNYTAOjjhLnWQvdFCEWPQczgZyKxxlH:W5TQRZUG+KAqdKrvOTnZtVjWPQczsnp

Malware Config

Extracted

Family

oski

C2

timecforgoodnes.ml

Targets

    • Target

      b6fd01dfdc4bf70cafeba291f6195eb1eb74589ebbbaf8d66f32efbc079d4caf

    • Size

      310KB

    • MD5

      f2ad6ac9e0bc7297c13a28f6d6af85a5

    • SHA1

      af31c785efd47081181f8d030b97dca8f372700a

    • SHA256

      b6fd01dfdc4bf70cafeba291f6195eb1eb74589ebbbaf8d66f32efbc079d4caf

    • SHA512

      22dba23872534504680cfc78631be8aa5bb7462b293078758aa77663fd09c74ed871b5f230235c7092c2ecc67bc14fe98984d9c80f115f05623797dd1b62f645

    • SSDEEP

      6144:W5kNQIVGURZU/kb+K8FAZdKPznvNYTAOjjhLnWQvdFCEWPQczgZyKxxlH:W5TQRZUG+KAqdKrvOTnZtVjWPQczsnp

    • Oski

      Oski is an infostealer targeting browser data, crypto wallets.

    • Executes dropped EXE

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks