General

  • Target

    fb1210a7e1ad8faef7945fd657598c871d2f71c6662e3f11827b9fc03eb78795

  • Size

    522KB

  • Sample

    230403-2jgjhabe23

  • MD5

    c7866b8c3742a8ab3b9c705d4f658ca8

  • SHA1

    742036e1d97f59a6c83ef5a54bb47b32e03faa21

  • SHA256

    fb1210a7e1ad8faef7945fd657598c871d2f71c6662e3f11827b9fc03eb78795

  • SHA512

    0172fb52614592ca62e0bc6331c09cc03ed0d0813a5fbec875b72d4ecb57c269b79a0cda90222923e2dcf4c3d9d11a872f6e829bca7d84e5d169965acf76ae60

  • SSDEEP

    12288:HMrFy90gKUaEsUA4oI+Fhr0urwhThC6JTfTIGkLAqJqQOjij:uyFKtUAbiu+TY6CGSACI2j

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

      fb1210a7e1ad8faef7945fd657598c871d2f71c6662e3f11827b9fc03eb78795

    • Size

      522KB

    • MD5

      c7866b8c3742a8ab3b9c705d4f658ca8

    • SHA1

      742036e1d97f59a6c83ef5a54bb47b32e03faa21

    • SHA256

      fb1210a7e1ad8faef7945fd657598c871d2f71c6662e3f11827b9fc03eb78795

    • SHA512

      0172fb52614592ca62e0bc6331c09cc03ed0d0813a5fbec875b72d4ecb57c269b79a0cda90222923e2dcf4c3d9d11a872f6e829bca7d84e5d169965acf76ae60

    • SSDEEP

      12288:HMrFy90gKUaEsUA4oI+Fhr0urwhThC6JTfTIGkLAqJqQOjij:uyFKtUAbiu+TY6CGSACI2j

    • 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