General

  • Target

    5d48166a05928ad74625ecfc9a4a06896bd86fd3699f99b34633249a0828ce9f

  • Size

    534KB

  • Sample

    230331-zj32dsdc69

  • MD5

    8a0cda156646143044756cfd48b991af

  • SHA1

    7281c772e7a2f235b9ff7448d139b9c5503fb7e0

  • SHA256

    5d48166a05928ad74625ecfc9a4a06896bd86fd3699f99b34633249a0828ce9f

  • SHA512

    ec323e6e85c0a8958ddfdc54b7d408c9bf8d72242b8e4a0d5617b5820b9e9c7a15d50481d4c97081839c0b2651c7aaf21217d96b38dec2dc7fce96e11d2c4dd9

  • SSDEEP

    12288:VMr8y905SWEYtCSZVHAxUDJsY43LqKeRPSMM4Tms:pyIgSZVH1CY43GTRzp

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

      5d48166a05928ad74625ecfc9a4a06896bd86fd3699f99b34633249a0828ce9f

    • Size

      534KB

    • MD5

      8a0cda156646143044756cfd48b991af

    • SHA1

      7281c772e7a2f235b9ff7448d139b9c5503fb7e0

    • SHA256

      5d48166a05928ad74625ecfc9a4a06896bd86fd3699f99b34633249a0828ce9f

    • SHA512

      ec323e6e85c0a8958ddfdc54b7d408c9bf8d72242b8e4a0d5617b5820b9e9c7a15d50481d4c97081839c0b2651c7aaf21217d96b38dec2dc7fce96e11d2c4dd9

    • SSDEEP

      12288:VMr8y905SWEYtCSZVHAxUDJsY43LqKeRPSMM4Tms:pyIgSZVH1CY43GTRzp

    • 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