General

  • Target

    accf37a414e0ea67399c8f87806adf1c67986b01e3c02ac8ce31d38087a768c3

  • Size

    521KB

  • Sample

    230403-xpmv9agf26

  • MD5

    7253957c787a6353c93c293a61e2e2c2

  • SHA1

    29d16a2e094c3a5968fe495136043886122a1723

  • SHA256

    accf37a414e0ea67399c8f87806adf1c67986b01e3c02ac8ce31d38087a768c3

  • SHA512

    93b77d5a15454ad7939dcacb8cf65a147eec9a9b62044819d0e2e501729ac37adf60e8323aa018620b01adeaa72f71f920e8adb447672d1a65a2e33d33e341b8

  • SSDEEP

    12288:dMr5y90lhl1BP0YiW/owRkkFm//b5sl6ZlP6OAG/:YyAdQ8q//isZ5Vf

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

      accf37a414e0ea67399c8f87806adf1c67986b01e3c02ac8ce31d38087a768c3

    • Size

      521KB

    • MD5

      7253957c787a6353c93c293a61e2e2c2

    • SHA1

      29d16a2e094c3a5968fe495136043886122a1723

    • SHA256

      accf37a414e0ea67399c8f87806adf1c67986b01e3c02ac8ce31d38087a768c3

    • SHA512

      93b77d5a15454ad7939dcacb8cf65a147eec9a9b62044819d0e2e501729ac37adf60e8323aa018620b01adeaa72f71f920e8adb447672d1a65a2e33d33e341b8

    • SSDEEP

      12288:dMr5y90lhl1BP0YiW/owRkkFm//b5sl6ZlP6OAG/:YyAdQ8q//isZ5Vf

    • 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