General

  • Target

    c673eea2ae9f0cead4e21d7aef1063bb1bc44ca09d3d6c52eb8ce251bda926c0

  • Size

    658KB

  • Sample

    230403-z5w5zahc26

  • MD5

    82645623cd8a8c1fe423d8eabec8c3c0

  • SHA1

    b651b262be6bc099a7f109921f134c9ed368911e

  • SHA256

    c673eea2ae9f0cead4e21d7aef1063bb1bc44ca09d3d6c52eb8ce251bda926c0

  • SHA512

    42e897e330d3ec2b2982f2494c8ac6fb82422f17d884b99babed6e187523ca1811935a1c02048477a3d9081aec3f143d3116e9dbce0e6d57ed9f3bbd4ac89806

  • SSDEEP

    12288:5MrLy90aPE/s3lzI1e16t1CUQe4cDnAU44OzWKsE8v8fswcuVh:yyLH0g16tsR4AF4XKahO

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

      c673eea2ae9f0cead4e21d7aef1063bb1bc44ca09d3d6c52eb8ce251bda926c0

    • Size

      658KB

    • MD5

      82645623cd8a8c1fe423d8eabec8c3c0

    • SHA1

      b651b262be6bc099a7f109921f134c9ed368911e

    • SHA256

      c673eea2ae9f0cead4e21d7aef1063bb1bc44ca09d3d6c52eb8ce251bda926c0

    • SHA512

      42e897e330d3ec2b2982f2494c8ac6fb82422f17d884b99babed6e187523ca1811935a1c02048477a3d9081aec3f143d3116e9dbce0e6d57ed9f3bbd4ac89806

    • SSDEEP

      12288:5MrLy90aPE/s3lzI1e16t1CUQe4cDnAU44OzWKsE8v8fswcuVh:yyLH0g16tsR4AF4XKahO

    • 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