General

  • Target

    34f525c07f332a86d84469b17887d9ad759d3c4e0fae47c4984a3d87ab79d938

  • Size

    530KB

  • Sample

    230304-es89jscf65

  • MD5

    9855e25a7a83ee6333522c0853b02f62

  • SHA1

    c40499497e33c515a5f9316bad6fd385f58788de

  • SHA256

    34f525c07f332a86d84469b17887d9ad759d3c4e0fae47c4984a3d87ab79d938

  • SHA512

    9b58d2f9f8c2232ad6d1a86777288dfea6a22106eb183fff610732db9a9d22556eb0352499a5f25321818efaab49cf3051a5e7378f18a83f8ee4cc8cbd613381

  • SSDEEP

    12288:NMryy90MZu4VWRFOAzkHWQZYeQ3ZafNhcabqF9:Ty3BVgFOCWYTsHqb

Malware Config

Extracted

Family

redline

Botnet

rosto

C2

hueref.eu:4162

Attributes
  • auth_value

    07d81eba8cad42bbd0ae60042d48eac6

Extracted

Family

redline

Botnet

foksa

C2

hueref.eu:4162

Attributes
  • auth_value

    6a9b2601a21672b285de3ed41b5402e4

Targets

    • Target

      34f525c07f332a86d84469b17887d9ad759d3c4e0fae47c4984a3d87ab79d938

    • Size

      530KB

    • MD5

      9855e25a7a83ee6333522c0853b02f62

    • SHA1

      c40499497e33c515a5f9316bad6fd385f58788de

    • SHA256

      34f525c07f332a86d84469b17887d9ad759d3c4e0fae47c4984a3d87ab79d938

    • SHA512

      9b58d2f9f8c2232ad6d1a86777288dfea6a22106eb183fff610732db9a9d22556eb0352499a5f25321818efaab49cf3051a5e7378f18a83f8ee4cc8cbd613381

    • SSDEEP

      12288:NMryy90MZu4VWRFOAzkHWQZYeQ3ZafNhcabqF9:Ty3BVgFOCWYTsHqb

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v6

Tasks