General

  • Target

    16db0875399a80120633a547d00543382f9321834a6cf4afb29d1a1caf0d38be

  • Size

    522KB

  • Sample

    230403-zvjrwsah7w

  • MD5

    ad4ab8904c368d4ef21d357cfa523eb1

  • SHA1

    12304324b8f999a319b82e6e554518e1f6ed6ebb

  • SHA256

    16db0875399a80120633a547d00543382f9321834a6cf4afb29d1a1caf0d38be

  • SHA512

    917793f9824ffe7e8ec18e1b4e68f3f649d3378a9df4b3a699aae870d68b436d8d91dee0ff211b9a76db3edab922aa9a897d7c331c5d82cdaf9c5ab5b0d6344b

  • SSDEEP

    12288:oMrpy90KcaYySiq9nycHCpgHhr8Mj4C6zWKriNepH:ByfcaYy96nwpgCMcCDKriId

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

      16db0875399a80120633a547d00543382f9321834a6cf4afb29d1a1caf0d38be

    • Size

      522KB

    • MD5

      ad4ab8904c368d4ef21d357cfa523eb1

    • SHA1

      12304324b8f999a319b82e6e554518e1f6ed6ebb

    • SHA256

      16db0875399a80120633a547d00543382f9321834a6cf4afb29d1a1caf0d38be

    • SHA512

      917793f9824ffe7e8ec18e1b4e68f3f649d3378a9df4b3a699aae870d68b436d8d91dee0ff211b9a76db3edab922aa9a897d7c331c5d82cdaf9c5ab5b0d6344b

    • SSDEEP

      12288:oMrpy90KcaYySiq9nycHCpgHhr8Mj4C6zWKriNepH:ByfcaYy96nwpgCMcCDKriId

    • 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