General

  • Target

    152c16c9812f4399210185ee3f1cda0e6c4d33ebad98617f3b648e8c710b0d4c

  • Size

    522KB

  • Sample

    230403-yhyjvaae9z

  • MD5

    3980f586c591f5ddef6d4a7be5548b2c

  • SHA1

    b949b299d5c24a62d273ae9a27e9baabc87fb47c

  • SHA256

    152c16c9812f4399210185ee3f1cda0e6c4d33ebad98617f3b648e8c710b0d4c

  • SHA512

    c9da6b90b7348d29273d1939933d2bddb95615b5d543757c2a0aa92089f914909d627b26a68a2c01db978abd604a8255a2519024938c1dd4864d7052e7e48ea4

  • SSDEEP

    12288:MMr9y90cR88h6IXyva24ii9St8rt4okzWKMRxUK1+1runbQ8FZIOc:ByzRVYFUieruoNKKF13bQ8bC

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

      152c16c9812f4399210185ee3f1cda0e6c4d33ebad98617f3b648e8c710b0d4c

    • Size

      522KB

    • MD5

      3980f586c591f5ddef6d4a7be5548b2c

    • SHA1

      b949b299d5c24a62d273ae9a27e9baabc87fb47c

    • SHA256

      152c16c9812f4399210185ee3f1cda0e6c4d33ebad98617f3b648e8c710b0d4c

    • SHA512

      c9da6b90b7348d29273d1939933d2bddb95615b5d543757c2a0aa92089f914909d627b26a68a2c01db978abd604a8255a2519024938c1dd4864d7052e7e48ea4

    • SSDEEP

      12288:MMr9y90cR88h6IXyva24ii9St8rt4okzWKMRxUK1+1runbQ8FZIOc:ByzRVYFUieruoNKKF13bQ8bC

    • 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