General

  • Target

    224959ebc9b207697862da44b200fd4574657a9c5f3dc7e6f6a5d2b5e7048a01

  • Size

    683KB

  • Sample

    230324-qy6amaef92

  • MD5

    d82160748411ce0e17e312f23dbd0d49

  • SHA1

    1cd54f4194837c3ce225d24aaee601490c5ab1d4

  • SHA256

    224959ebc9b207697862da44b200fd4574657a9c5f3dc7e6f6a5d2b5e7048a01

  • SHA512

    44f7f3c534a24b185d8ea661b207983d4fc5e8f5596dfeca5e13e8f2a39588d4646f8695980d88740997bd651988213b2dcbfad2e15165fb722e17f64e6443be

  • SSDEEP

    12288:ha1/Bcuj0BmeF0ro69uQ1An3M65EUwd9pnAYFbHTtn6XtJSYr317NkExf:hanIEBrh9uQ1Ycp7pFbHymkJNp

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      224959ebc9b207697862da44b200fd4574657a9c5f3dc7e6f6a5d2b5e7048a01

    • Size

      683KB

    • MD5

      d82160748411ce0e17e312f23dbd0d49

    • SHA1

      1cd54f4194837c3ce225d24aaee601490c5ab1d4

    • SHA256

      224959ebc9b207697862da44b200fd4574657a9c5f3dc7e6f6a5d2b5e7048a01

    • SHA512

      44f7f3c534a24b185d8ea661b207983d4fc5e8f5596dfeca5e13e8f2a39588d4646f8695980d88740997bd651988213b2dcbfad2e15165fb722e17f64e6443be

    • SSDEEP

      12288:ha1/Bcuj0BmeF0ro69uQ1An3M65EUwd9pnAYFbHTtn6XtJSYr317NkExf:hanIEBrh9uQ1Ycp7pFbHymkJNp

    • 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