General

  • Target

    585bf7eceb8f4d16be5e10f43eb9e38ddf85b1f53d373ac726fde588af094622

  • Size

    531KB

  • Sample

    230304-mk4yvsdb2y

  • MD5

    428f42d416de1cfa63f7458f9a566918

  • SHA1

    df5c47efe67e6248af256bb7953eeb22428f0e9e

  • SHA256

    585bf7eceb8f4d16be5e10f43eb9e38ddf85b1f53d373ac726fde588af094622

  • SHA512

    79b4fbbf40b93102c9727eca14d3cb54a6c3c87344b1032a2fbceeaf5072d4dc957c77884178e0313b336956b3945a250e0bcb33ba7f28c7f862eb523899cf5d

  • SSDEEP

    12288:yMrsy90PEDZTVKzTrpab2IrCBokhpY39pUBf0A8HQu8t:eyjtVK9aCrOoY9ym8t

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

      585bf7eceb8f4d16be5e10f43eb9e38ddf85b1f53d373ac726fde588af094622

    • Size

      531KB

    • MD5

      428f42d416de1cfa63f7458f9a566918

    • SHA1

      df5c47efe67e6248af256bb7953eeb22428f0e9e

    • SHA256

      585bf7eceb8f4d16be5e10f43eb9e38ddf85b1f53d373ac726fde588af094622

    • SHA512

      79b4fbbf40b93102c9727eca14d3cb54a6c3c87344b1032a2fbceeaf5072d4dc957c77884178e0313b336956b3945a250e0bcb33ba7f28c7f862eb523899cf5d

    • SSDEEP

      12288:yMrsy90PEDZTVKzTrpab2IrCBokhpY39pUBf0A8HQu8t:eyjtVK9aCrOoY9ym8t

    • 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