General

  • Target

    fd09d8d6f1c056bd439f8349d70f79d95b06eda5c2a89f27fb09592f97686b59

  • Size

    660KB

  • Sample

    230403-1zzvcaaa3z

  • MD5

    845602cda2ee869e9e19e87fbc818def

  • SHA1

    55d69282d6e12cb49448e6e79f11f07f40093ed1

  • SHA256

    fd09d8d6f1c056bd439f8349d70f79d95b06eda5c2a89f27fb09592f97686b59

  • SHA512

    09670fc76ddb33d3de74ea8a7765e91b612dbe225d547fad2990e3cb3a2bf05927b5da9aaf61ad4896f8a64a4141280a7900fb95d7b142671bb11a42efcea096

  • SSDEEP

    12288:pMr4y90RVJDEwytjbNRRS7CDRvay3vaI9t59DrwMntCCDGft/juNXD3Q1G:JyErELN7S7s0ct5hHn0CCBoT/

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

      fd09d8d6f1c056bd439f8349d70f79d95b06eda5c2a89f27fb09592f97686b59

    • Size

      660KB

    • MD5

      845602cda2ee869e9e19e87fbc818def

    • SHA1

      55d69282d6e12cb49448e6e79f11f07f40093ed1

    • SHA256

      fd09d8d6f1c056bd439f8349d70f79d95b06eda5c2a89f27fb09592f97686b59

    • SHA512

      09670fc76ddb33d3de74ea8a7765e91b612dbe225d547fad2990e3cb3a2bf05927b5da9aaf61ad4896f8a64a4141280a7900fb95d7b142671bb11a42efcea096

    • SSDEEP

      12288:pMr4y90RVJDEwytjbNRRS7CDRvay3vaI9t59DrwMntCCDGft/juNXD3Q1G:JyErELN7S7s0ct5hHn0CCBoT/

    • 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