General

  • Target

    ca560ddd53cf6d764044aaccdd707f971e076dc864927f191e5b92e2f04b9683

  • Size

    660KB

  • Sample

    230403-14k7rahe89

  • MD5

    3ff2a06d73f6a9253baa59e3195e7f93

  • SHA1

    8ea51d6e736412eae7487561c47506aa325f8a30

  • SHA256

    ca560ddd53cf6d764044aaccdd707f971e076dc864927f191e5b92e2f04b9683

  • SHA512

    5665fd3527178c6254502ac9d180ee8a122668c8b92162beeeb3de097ad1c1b5403ba5ae3ba81410964f0452f69e18217e54af858f0b09293103288516d63f40

  • SSDEEP

    12288:hMrOy90fC4xhaU30+078p8POR+4MLPtLel9CJfqft/juKJum:zy3+w+dR+TLPtOEJyBDum

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

      ca560ddd53cf6d764044aaccdd707f971e076dc864927f191e5b92e2f04b9683

    • Size

      660KB

    • MD5

      3ff2a06d73f6a9253baa59e3195e7f93

    • SHA1

      8ea51d6e736412eae7487561c47506aa325f8a30

    • SHA256

      ca560ddd53cf6d764044aaccdd707f971e076dc864927f191e5b92e2f04b9683

    • SHA512

      5665fd3527178c6254502ac9d180ee8a122668c8b92162beeeb3de097ad1c1b5403ba5ae3ba81410964f0452f69e18217e54af858f0b09293103288516d63f40

    • SSDEEP

      12288:hMrOy90fC4xhaU30+078p8POR+4MLPtLel9CJfqft/juKJum:zy3+w+dR+TLPtOEJyBDum

    • 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