General

  • Target

    81dd426f939e87bc678ffe9baeed6f5499100ddc0c211f4070c31e61671c6ffd

  • Size

    534KB

  • Sample

    230331-1y1egsdg86

  • MD5

    83d65272ec6a87cb3857fb45eb2baf7b

  • SHA1

    5c5eff2e4eb169e8942e4c63ccffa357f13770d8

  • SHA256

    81dd426f939e87bc678ffe9baeed6f5499100ddc0c211f4070c31e61671c6ffd

  • SHA512

    8006ae453e2cf4ea80750c803a1e3bd15da5928de0c33c43ac5ff8cd8a813b83825f90bf51912d0c8f8a188c053f30b902b747b2ce3ca80f376927557b6bbc5f

  • SSDEEP

    12288:pMrYy90MWLt8PL9KfsF3C3kvuo72iiykem3yfcFuSzj90WoZmU+:5yWKUfsFylSiykem3WcLzjtU+

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      81dd426f939e87bc678ffe9baeed6f5499100ddc0c211f4070c31e61671c6ffd

    • Size

      534KB

    • MD5

      83d65272ec6a87cb3857fb45eb2baf7b

    • SHA1

      5c5eff2e4eb169e8942e4c63ccffa357f13770d8

    • SHA256

      81dd426f939e87bc678ffe9baeed6f5499100ddc0c211f4070c31e61671c6ffd

    • SHA512

      8006ae453e2cf4ea80750c803a1e3bd15da5928de0c33c43ac5ff8cd8a813b83825f90bf51912d0c8f8a188c053f30b902b747b2ce3ca80f376927557b6bbc5f

    • SSDEEP

      12288:pMrYy90MWLt8PL9KfsF3C3kvuo72iiykem3yfcFuSzj90WoZmU+:5yWKUfsFylSiykem3WcLzjtU+

    • 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