General

  • Target

    7d32d7daac67140a7d874c63e07ecb5f4349cc45d2c81623b8dc029e53f6f120

  • Size

    522KB

  • Sample

    230403-1573xaab38

  • MD5

    0e2f9647b0d388f7050b3bd76f17e2c7

  • SHA1

    97224b787d5f02d23cd7982b36f02a3c1669435b

  • SHA256

    7d32d7daac67140a7d874c63e07ecb5f4349cc45d2c81623b8dc029e53f6f120

  • SHA512

    f66abd7e08d8fddab07826ba61e08ebf2c4986fdd95deee46126b43b2e249918f56a5ae7e8d301b56846a4c122f68643908aef4ac3c410f488f24f0ec1644772

  • SSDEEP

    12288:iMrSy90YM88BEmtrwXuhCqJRUd1swwd2M:AyrM8gwuYqnUdFwd3

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

      7d32d7daac67140a7d874c63e07ecb5f4349cc45d2c81623b8dc029e53f6f120

    • Size

      522KB

    • MD5

      0e2f9647b0d388f7050b3bd76f17e2c7

    • SHA1

      97224b787d5f02d23cd7982b36f02a3c1669435b

    • SHA256

      7d32d7daac67140a7d874c63e07ecb5f4349cc45d2c81623b8dc029e53f6f120

    • SHA512

      f66abd7e08d8fddab07826ba61e08ebf2c4986fdd95deee46126b43b2e249918f56a5ae7e8d301b56846a4c122f68643908aef4ac3c410f488f24f0ec1644772

    • SSDEEP

      12288:iMrSy90YM88BEmtrwXuhCqJRUd1swwd2M:AyrM8gwuYqnUdFwd3

    • 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