General

  • Target

    4d47b3a0e03b8ce78ce1905d54e9acbf5ec8ae0ba63a94f917c6334365701fa8

  • Size

    685KB

  • Sample

    230327-r1k8xadh53

  • MD5

    3f1f21de2d53faf3baff8014ac49e231

  • SHA1

    b879ef53e95b7695f64baec581da0827e454ab38

  • SHA256

    4d47b3a0e03b8ce78ce1905d54e9acbf5ec8ae0ba63a94f917c6334365701fa8

  • SHA512

    d5660044979ccaec7f8812e5ad9b09ab295d5a698850bc7e831bdf82e63a958b50255e771f49271a84d7bee6b481159141123f0461f0fcc5ad64ef675da44e67

  • SSDEEP

    12288:mMr+y90CpTO4/Lju/ZgL4WYrwoqmiqdK7BubzE8JLA20df/GSo:syxfu/ZgEWSLZi02UbzE84fXo

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

nice

C2

193.233.20.33:4125

Attributes
  • auth_value

    a7371b75699e8bc7c51fb960e8ac9e81

Targets

    • Target

      4d47b3a0e03b8ce78ce1905d54e9acbf5ec8ae0ba63a94f917c6334365701fa8

    • Size

      685KB

    • MD5

      3f1f21de2d53faf3baff8014ac49e231

    • SHA1

      b879ef53e95b7695f64baec581da0827e454ab38

    • SHA256

      4d47b3a0e03b8ce78ce1905d54e9acbf5ec8ae0ba63a94f917c6334365701fa8

    • SHA512

      d5660044979ccaec7f8812e5ad9b09ab295d5a698850bc7e831bdf82e63a958b50255e771f49271a84d7bee6b481159141123f0461f0fcc5ad64ef675da44e67

    • SSDEEP

      12288:mMr+y90CpTO4/Lju/ZgL4WYrwoqmiqdK7BubzE8JLA20df/GSo:syxfu/ZgEWSLZi02UbzE84fXo

    • 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