General

  • Target

    b3344d57c132a4ea95c92fd21c597590

  • Size

    441KB

  • Sample

    231220-psc68aabfr

  • MD5

    b3344d57c132a4ea95c92fd21c597590

  • SHA1

    26f255504c86d3ee652c88450ac8ef9d49651d11

  • SHA256

    b5a1a2fbb4786f68248ba11b8780b8c8294ed881fed3c362c54b0560e1cb2018

  • SHA512

    483b50f0b49555065e2b395246567f2f8a925ed13df43dd96438aac4a6aacae37ab25af61ce85d21de3d9e9ff23ef24f37eccae69d377a2ad5ae44a4acedf370

  • SSDEEP

    12288:EAodPtkt4pss2IBgWbtAZPSNvg4JQLIGcmq9W:EAgVziIBgW5Ax2g4+7cv8

Malware Config

Extracted

Family

oski

C2

robbmaterials.xyz

Targets

    • Target

      b3344d57c132a4ea95c92fd21c597590

    • Size

      441KB

    • MD5

      b3344d57c132a4ea95c92fd21c597590

    • SHA1

      26f255504c86d3ee652c88450ac8ef9d49651d11

    • SHA256

      b5a1a2fbb4786f68248ba11b8780b8c8294ed881fed3c362c54b0560e1cb2018

    • SHA512

      483b50f0b49555065e2b395246567f2f8a925ed13df43dd96438aac4a6aacae37ab25af61ce85d21de3d9e9ff23ef24f37eccae69d377a2ad5ae44a4acedf370

    • SSDEEP

      12288:EAodPtkt4pss2IBgWbtAZPSNvg4JQLIGcmq9W:EAgVziIBgW5Ax2g4+7cv8

    • Oski

      Oski is an infostealer targeting browser data, crypto wallets.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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 v15

Tasks