General

  • Target

    64bec3fe65069e5f7b005133c647aff0279d37f1e7d33ae2528b87d2e48fe108

  • Size

    522KB

  • Sample

    230403-1p9lssfb73

  • MD5

    d98275270bf1591b019ce147dd9f2210

  • SHA1

    bf5ec6fe766cca1ef5d30578b11c7c3b0ed398fc

  • SHA256

    64bec3fe65069e5f7b005133c647aff0279d37f1e7d33ae2528b87d2e48fe108

  • SHA512

    19e690438a2c91cc235b86564d81b1e978f507e5bbe9e19f77c146e1fb5c07840e07c68e204d5d43bbbd805aeeacf715a79d3867808d15fd4cf63f00ee01663c

  • SSDEEP

    12288:zMrZy90I3rKYxZ/qXorwO4hCfJnQg/US66lOmyi:yy9OYxZ/6o14Yf11HYmyi

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

      64bec3fe65069e5f7b005133c647aff0279d37f1e7d33ae2528b87d2e48fe108

    • Size

      522KB

    • MD5

      d98275270bf1591b019ce147dd9f2210

    • SHA1

      bf5ec6fe766cca1ef5d30578b11c7c3b0ed398fc

    • SHA256

      64bec3fe65069e5f7b005133c647aff0279d37f1e7d33ae2528b87d2e48fe108

    • SHA512

      19e690438a2c91cc235b86564d81b1e978f507e5bbe9e19f77c146e1fb5c07840e07c68e204d5d43bbbd805aeeacf715a79d3867808d15fd4cf63f00ee01663c

    • SSDEEP

      12288:zMrZy90I3rKYxZ/qXorwO4hCfJnQg/US66lOmyi:yy9OYxZ/6o14Yf11HYmyi

    • 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