General

  • Target

    7cab917b2a7b988582688e7ba02834b176ac8b2f15da3e6cc19ecc33c22e07b4

  • Size

    683KB

  • Sample

    230328-k1nkpsbg7w

  • MD5

    cbc420afb49fe68118037457c4bab420

  • SHA1

    5f0270b581f988c1337eb622255a9d34bb5e6ac4

  • SHA256

    7cab917b2a7b988582688e7ba02834b176ac8b2f15da3e6cc19ecc33c22e07b4

  • SHA512

    1741c88b0a8949a6c4d6e0dac98d6ceb102718b6ac7ff7cd67258c584e2e84ea5f6eecc0652a794669536a6460c8944f17145ee94559cc4b1b5d3dadcd34e793

  • SSDEEP

    12288:EMrwy9032j3Z/WMS5laOe3qH9XG7OUyhmZL3donhiy:kyJLBS5TMqJnXmZLgR

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      7cab917b2a7b988582688e7ba02834b176ac8b2f15da3e6cc19ecc33c22e07b4

    • Size

      683KB

    • MD5

      cbc420afb49fe68118037457c4bab420

    • SHA1

      5f0270b581f988c1337eb622255a9d34bb5e6ac4

    • SHA256

      7cab917b2a7b988582688e7ba02834b176ac8b2f15da3e6cc19ecc33c22e07b4

    • SHA512

      1741c88b0a8949a6c4d6e0dac98d6ceb102718b6ac7ff7cd67258c584e2e84ea5f6eecc0652a794669536a6460c8944f17145ee94559cc4b1b5d3dadcd34e793

    • SSDEEP

      12288:EMrwy9032j3Z/WMS5laOe3qH9XG7OUyhmZL3donhiy:kyJLBS5TMqJnXmZLgR

    • 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