General

  • Target

    b6cde16f81c346611c97252d07901b43eb9779e33c73a766d24ea45b03ddec9b

  • Size

    690KB

  • Sample

    230328-dwjbvsae9s

  • MD5

    016c47d118727d44c8f7f83dd84726e5

  • SHA1

    cb216079ae1c3b0df1b5922480b9be0a388ee7ff

  • SHA256

    b6cde16f81c346611c97252d07901b43eb9779e33c73a766d24ea45b03ddec9b

  • SHA512

    26a496097144b7e2a656c4d0fff3e870c2478c610035394d542897de433fe0e77f64aa13a84564875ee7fabc5fc6c74878e3ed10d68bb97b476e0edf05a4bb75

  • SSDEEP

    12288:pMrfy90j7Gwxx6FZgyR65hLuOG1IMZpov3xz2j8R/v3FO/figpeol4niuRJ7M:SyZaSr8faFI/tO/agpeU4iuXM

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      b6cde16f81c346611c97252d07901b43eb9779e33c73a766d24ea45b03ddec9b

    • Size

      690KB

    • MD5

      016c47d118727d44c8f7f83dd84726e5

    • SHA1

      cb216079ae1c3b0df1b5922480b9be0a388ee7ff

    • SHA256

      b6cde16f81c346611c97252d07901b43eb9779e33c73a766d24ea45b03ddec9b

    • SHA512

      26a496097144b7e2a656c4d0fff3e870c2478c610035394d542897de433fe0e77f64aa13a84564875ee7fabc5fc6c74878e3ed10d68bb97b476e0edf05a4bb75

    • SSDEEP

      12288:pMrfy90j7Gwxx6FZgyR65hLuOG1IMZpov3xz2j8R/v3FO/figpeol4niuRJ7M:SyZaSr8faFI/tO/agpeU4iuXM

    • 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