General

  • Target

    565eef7995bc25f48f866a3648fed64ee304bf4db58d90c9396e1bb42001b532

  • Size

    533KB

  • Sample

    230331-yle7nsec7s

  • MD5

    956be027656a2cfcb38974126b6b60da

  • SHA1

    ff2fe50ff8e4b808553d1f5291596d5c6542dd44

  • SHA256

    565eef7995bc25f48f866a3648fed64ee304bf4db58d90c9396e1bb42001b532

  • SHA512

    e3fbe9278072a52af97322113496228b02cfc4af29910cc4c3f22f107919bbc643c5dd381eec9cf7c925597c72fe2bf6a30b9ec688400cc3e9a6785ebf13249b

  • SSDEEP

    12288:pMr+y90QNyjRBwxM0i3tVA/SnObxrmVna1uHmnB:PycjPwxhdbUNLHmB

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

      565eef7995bc25f48f866a3648fed64ee304bf4db58d90c9396e1bb42001b532

    • Size

      533KB

    • MD5

      956be027656a2cfcb38974126b6b60da

    • SHA1

      ff2fe50ff8e4b808553d1f5291596d5c6542dd44

    • SHA256

      565eef7995bc25f48f866a3648fed64ee304bf4db58d90c9396e1bb42001b532

    • SHA512

      e3fbe9278072a52af97322113496228b02cfc4af29910cc4c3f22f107919bbc643c5dd381eec9cf7c925597c72fe2bf6a30b9ec688400cc3e9a6785ebf13249b

    • SSDEEP

      12288:pMr+y90QNyjRBwxM0i3tVA/SnObxrmVna1uHmnB:PycjPwxhdbUNLHmB

    • 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