General

  • Target

    90462bac2ebffba8eed15ce2bcb8cd31f0b3547edb3aabafbc6d74beb58c2966

  • Size

    773KB

  • Sample

    230608-my145aee38

  • MD5

    19113a9cccc48f75b866f8338243266f

  • SHA1

    b43a78fe87e0d346ecddaf4a0f54ad6c04fdf2ee

  • SHA256

    90462bac2ebffba8eed15ce2bcb8cd31f0b3547edb3aabafbc6d74beb58c2966

  • SHA512

    142e1969e5254448d21e47a9e41bb088641e527db563dcd97d9853907a4426251cc274c32b0360975bd150bc2d9e6fd931fb002d441f311c70a08ac077d400a6

  • SSDEEP

    24576:Sy19AAyA6QA+lionSjXzprwOd8NFb50I:57AwkoEprwO85

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.129:19068

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

Targets

    • Target

      90462bac2ebffba8eed15ce2bcb8cd31f0b3547edb3aabafbc6d74beb58c2966

    • Size

      773KB

    • MD5

      19113a9cccc48f75b866f8338243266f

    • SHA1

      b43a78fe87e0d346ecddaf4a0f54ad6c04fdf2ee

    • SHA256

      90462bac2ebffba8eed15ce2bcb8cd31f0b3547edb3aabafbc6d74beb58c2966

    • SHA512

      142e1969e5254448d21e47a9e41bb088641e527db563dcd97d9853907a4426251cc274c32b0360975bd150bc2d9e6fd931fb002d441f311c70a08ac077d400a6

    • SSDEEP

      24576:Sy19AAyA6QA+lionSjXzprwOd8NFb50I:57AwkoEprwO85

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Checks computer location settings

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

    • 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.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks