General

  • Target

    2363aaacf7889e37565116b939ee00ccfa9d82604acdff1cc05ef7900c570f44

  • Size

    673KB

  • Sample

    230331-y6y6aaee4w

  • MD5

    b88c90556cfa95b5362dd539aae8c764

  • SHA1

    01d5b2b8704d254f07d6a64c21bb22d8c4bdd7c7

  • SHA256

    2363aaacf7889e37565116b939ee00ccfa9d82604acdff1cc05ef7900c570f44

  • SHA512

    0dcfd16d3277ec6ce779228549c62ebbf777e67fb5723b3585fe47c0e63438250572a9a00dd4649c63ec006c116cecf770cf136f402ef4eb6d4dcd99d2f0579f

  • SSDEEP

    12288:3MrKy90JneLX9LSA+LWvXagTFl2W9RabJ+omgG5hpq1SSm3Lq88PtDBBN8e:ByZhLSA5CWeOmEjgG5hpq1SSm3G8ct1j

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

      2363aaacf7889e37565116b939ee00ccfa9d82604acdff1cc05ef7900c570f44

    • Size

      673KB

    • MD5

      b88c90556cfa95b5362dd539aae8c764

    • SHA1

      01d5b2b8704d254f07d6a64c21bb22d8c4bdd7c7

    • SHA256

      2363aaacf7889e37565116b939ee00ccfa9d82604acdff1cc05ef7900c570f44

    • SHA512

      0dcfd16d3277ec6ce779228549c62ebbf777e67fb5723b3585fe47c0e63438250572a9a00dd4649c63ec006c116cecf770cf136f402ef4eb6d4dcd99d2f0579f

    • SSDEEP

      12288:3MrKy90JneLX9LSA+LWvXagTFl2W9RabJ+omgG5hpq1SSm3Lq88PtDBBN8e:ByZhLSA5CWeOmEjgG5hpq1SSm3G8ct1j

    • 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 Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks