General

  • Target

    b8bbcc3bc739c5595c04030b34c0151613ee0fbd8c6deed9890513720a146a9e

  • Size

    1.0MB

  • Sample

    230525-pyay2saf9v

  • MD5

    660808b349db9b93dc2a966c5eeed2a9

  • SHA1

    7ce1073163fda69cb3b0676264cf2f1bfd1ebebc

  • SHA256

    b8bbcc3bc739c5595c04030b34c0151613ee0fbd8c6deed9890513720a146a9e

  • SHA512

    e12398b8bc9315d9bb674801654304ae9b4407b6d7179ba61a3ec10240bd05d18a018b3f47d70745f741a7018e47cc38cb505ab6337a9a79777578587194d871

  • SSDEEP

    24576:KyWzxkDdC7MxdimBrUYWaxMQp1BOd6lb9y+avo+oMc0AfMb:RWVkDdIMxdTBQYWax5pCcB8T

Malware Config

Extracted

Family

redline

Botnet

dina

C2

83.97.73.122:19062

Attributes
  • auth_value

    4f77073adc624269de1bff760b9bc471

Extracted

Family

redline

Botnet

fash

C2

83.97.73.122:19062

Attributes
  • auth_value

    dd7165bcd22b0ed3df426d944e12f136

Targets

    • Target

      b8bbcc3bc739c5595c04030b34c0151613ee0fbd8c6deed9890513720a146a9e

    • Size

      1.0MB

    • MD5

      660808b349db9b93dc2a966c5eeed2a9

    • SHA1

      7ce1073163fda69cb3b0676264cf2f1bfd1ebebc

    • SHA256

      b8bbcc3bc739c5595c04030b34c0151613ee0fbd8c6deed9890513720a146a9e

    • SHA512

      e12398b8bc9315d9bb674801654304ae9b4407b6d7179ba61a3ec10240bd05d18a018b3f47d70745f741a7018e47cc38cb505ab6337a9a79777578587194d871

    • SSDEEP

      24576:KyWzxkDdC7MxdimBrUYWaxMQp1BOd6lb9y+avo+oMc0AfMb:RWVkDdIMxdTBQYWax5pCcB8T

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks