General

  • Target

    82a4d161335ba9fd00c04be94939650019faf1f8721330214eb72e51ca91b5df

  • Size

    534KB

  • Sample

    230331-ym8wdada35

  • MD5

    c6562263ee8cd816c9d615603f7c296a

  • SHA1

    b160f0032b3bf49b49553ed86ca3471d74a5609f

  • SHA256

    82a4d161335ba9fd00c04be94939650019faf1f8721330214eb72e51ca91b5df

  • SHA512

    5adb89e1eed106140f870a74528ac061d683f02688ec6df1da344483661f24a8f957dcc63452a2d97f68c22633ffbdd399aec34f5d9c6b62204df864c1837bde

  • SSDEEP

    12288:rMrGy90iWpwOOpotRkz2pBlTuWObWrl5MocWSOLB9AgI:ByRWaGG6pBlTuby58OLjAgI

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

      82a4d161335ba9fd00c04be94939650019faf1f8721330214eb72e51ca91b5df

    • Size

      534KB

    • MD5

      c6562263ee8cd816c9d615603f7c296a

    • SHA1

      b160f0032b3bf49b49553ed86ca3471d74a5609f

    • SHA256

      82a4d161335ba9fd00c04be94939650019faf1f8721330214eb72e51ca91b5df

    • SHA512

      5adb89e1eed106140f870a74528ac061d683f02688ec6df1da344483661f24a8f957dcc63452a2d97f68c22633ffbdd399aec34f5d9c6b62204df864c1837bde

    • SSDEEP

      12288:rMrGy90iWpwOOpotRkz2pBlTuWObWrl5MocWSOLB9AgI:ByRWaGG6pBlTuby58OLjAgI

    • 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