General

  • Target

    8bc3a0763e37a5c7ac67edaa3385de9e2d6dcb9e6f9285fc7ce60dfe8b94c833

  • Size

    659KB

  • Sample

    230403-2bkaesda3y

  • MD5

    887882774e9e8e3f862651c5d75de414

  • SHA1

    c3cdb475646280499822d9df988ec001f5200346

  • SHA256

    8bc3a0763e37a5c7ac67edaa3385de9e2d6dcb9e6f9285fc7ce60dfe8b94c833

  • SHA512

    8ef50144b7bc08babcae0531ccdb0719e4a8a72d8f5027308cf1bdc6a88eebbddcb032d96f11cec147e4c0e18577bbd132219af77ef14b4b50fecdb9056480e3

  • SSDEEP

    12288:3MrPy90Lbkzog8JZG33XpkCNr8dWGqW9EPnt59XrwdG2CSGsft/ju3hjq:QyqoodaHgdb9EPnt5dWGnSRBI5q

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

      8bc3a0763e37a5c7ac67edaa3385de9e2d6dcb9e6f9285fc7ce60dfe8b94c833

    • Size

      659KB

    • MD5

      887882774e9e8e3f862651c5d75de414

    • SHA1

      c3cdb475646280499822d9df988ec001f5200346

    • SHA256

      8bc3a0763e37a5c7ac67edaa3385de9e2d6dcb9e6f9285fc7ce60dfe8b94c833

    • SHA512

      8ef50144b7bc08babcae0531ccdb0719e4a8a72d8f5027308cf1bdc6a88eebbddcb032d96f11cec147e4c0e18577bbd132219af77ef14b4b50fecdb9056480e3

    • SSDEEP

      12288:3MrPy90Lbkzog8JZG33XpkCNr8dWGqW9EPnt59XrwdG2CSGsft/ju3hjq:QyqoodaHgdb9EPnt5dWGnSRBI5q

    • 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