General

  • Target

    20463cb45b69afe8e259f2f04a5196dad45ac8d50b6d7d9ba2a6465381a0987b

  • Size

    522KB

  • Sample

    230403-ydgqjagg64

  • MD5

    af6ab3fcf238702875d956d68521fef6

  • SHA1

    4c6f33f3b5c287d112decffa003149ce57213cd2

  • SHA256

    20463cb45b69afe8e259f2f04a5196dad45ac8d50b6d7d9ba2a6465381a0987b

  • SHA512

    1b5b7cb87a5640b6d163fa73a0afab4959b0a486133e59a16f289c5b350528fdb51ce19d2394151f20bcc9c73dd937a71afd3ff6a4d8e8c12604e4eb0233f2d7

  • SSDEEP

    12288:0MrRy90zPwCtQM1M7mUEbSlmy8/Q4LyzWK/c9v3QKl:Vy9EMFEbb/5LrKBKl

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

      20463cb45b69afe8e259f2f04a5196dad45ac8d50b6d7d9ba2a6465381a0987b

    • Size

      522KB

    • MD5

      af6ab3fcf238702875d956d68521fef6

    • SHA1

      4c6f33f3b5c287d112decffa003149ce57213cd2

    • SHA256

      20463cb45b69afe8e259f2f04a5196dad45ac8d50b6d7d9ba2a6465381a0987b

    • SHA512

      1b5b7cb87a5640b6d163fa73a0afab4959b0a486133e59a16f289c5b350528fdb51ce19d2394151f20bcc9c73dd937a71afd3ff6a4d8e8c12604e4eb0233f2d7

    • SSDEEP

      12288:0MrRy90zPwCtQM1M7mUEbSlmy8/Q4LyzWK/c9v3QKl:Vy9EMFEbb/5LrKBKl

    • 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