General

  • Target

    1f99b3a5bd8ec4cfdd00d495a049fc53380f84d1f4a8482c196149deb8d57211

  • Size

    675KB

  • Sample

    230327-wkj35agf51

  • MD5

    c940ccb63a9e82b872adf97bb9f00e46

  • SHA1

    9429bd1525eac2a7ebd3083dbf75dfba06e1e7d1

  • SHA256

    1f99b3a5bd8ec4cfdd00d495a049fc53380f84d1f4a8482c196149deb8d57211

  • SHA512

    0d3fcd872b25b5d177d61c4cf991bd74816fbb43c36fc3ab4feaa238c7c32e48fedd3f937fa90069c7ef8575590bb15685ca71cf3250bd747e82e484d1fdf785

  • SSDEEP

    12288:8Mrky90VfWt9ofEZ0Yk8izrY/63EIUQcKt2Z/rGwOEJUKkZlQDYcyZ:Iy6f64EZ0x8ivYCiQXurG/nlQDWZ

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      1f99b3a5bd8ec4cfdd00d495a049fc53380f84d1f4a8482c196149deb8d57211

    • Size

      675KB

    • MD5

      c940ccb63a9e82b872adf97bb9f00e46

    • SHA1

      9429bd1525eac2a7ebd3083dbf75dfba06e1e7d1

    • SHA256

      1f99b3a5bd8ec4cfdd00d495a049fc53380f84d1f4a8482c196149deb8d57211

    • SHA512

      0d3fcd872b25b5d177d61c4cf991bd74816fbb43c36fc3ab4feaa238c7c32e48fedd3f937fa90069c7ef8575590bb15685ca71cf3250bd747e82e484d1fdf785

    • SSDEEP

      12288:8Mrky90VfWt9ofEZ0Yk8izrY/63EIUQcKt2Z/rGwOEJUKkZlQDYcyZ:Iy6f64EZ0x8ivYCiQXurG/nlQDWZ

    • 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