General

  • Target

    82c95b0fc70d45917aa05cc1f0ab0a97ba0238da932ddc87456b984647f05eff

  • Size

    696KB

  • Sample

    230328-1l1vgsfc2t

  • MD5

    9018962466f785938a67614867cddc6d

  • SHA1

    eaeb6288c4120b493bc604bc396d7642076ca690

  • SHA256

    82c95b0fc70d45917aa05cc1f0ab0a97ba0238da932ddc87456b984647f05eff

  • SHA512

    cd751612f5bb8b72ad04f80fa360f497aa0a77b84093f8f7e76d14a129e67b84c04fb7c157a96d7304ea637da36fd7d54a52b0f3d71d39d8bb3587fb18666312

  • SSDEEP

    12288:OMrFy90xpDlW0ZF77aI3NBj9XlAcFDqO69/6+ggwefUTxY/9/LHF/oeec0:Tymxx77Z9Bj9jFDqO6Y+SefUu/pd390

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

Targets

    • Target

      82c95b0fc70d45917aa05cc1f0ab0a97ba0238da932ddc87456b984647f05eff

    • Size

      696KB

    • MD5

      9018962466f785938a67614867cddc6d

    • SHA1

      eaeb6288c4120b493bc604bc396d7642076ca690

    • SHA256

      82c95b0fc70d45917aa05cc1f0ab0a97ba0238da932ddc87456b984647f05eff

    • SHA512

      cd751612f5bb8b72ad04f80fa360f497aa0a77b84093f8f7e76d14a129e67b84c04fb7c157a96d7304ea637da36fd7d54a52b0f3d71d39d8bb3587fb18666312

    • SSDEEP

      12288:OMrFy90xpDlW0ZF77aI3NBj9XlAcFDqO69/6+ggwefUTxY/9/LHF/oeec0:Tymxx77Z9Bj9jFDqO6Y+SefUu/pd390

    • 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