General

  • Target

    308d0a7b8a7d036e6b9d8e5926f49fa57b449c0fc13747380330df2e42c5ba09

  • Size

    687KB

  • Sample

    230328-ja96cahf33

  • MD5

    0f0521b7af9f6332d393274f71552255

  • SHA1

    1dd4c5b33393ed7757e371a201133d95782e6a0a

  • SHA256

    308d0a7b8a7d036e6b9d8e5926f49fa57b449c0fc13747380330df2e42c5ba09

  • SHA512

    77810e01557d8251dea10a4de75a498c279079c5e16edfc257f4e5a86aa380f8bbff07dc809b0030779ad65f973ee7e585cce2f7e8e95cc900525d4404f23390

  • SSDEEP

    12288:DMrmy90HBW3SIZipN76yjCVYR5Mzmr899/IU4JuXGSuw03AVvKA:xyABxIEpfjCq5Myr8T/IluXnW3A

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

      308d0a7b8a7d036e6b9d8e5926f49fa57b449c0fc13747380330df2e42c5ba09

    • Size

      687KB

    • MD5

      0f0521b7af9f6332d393274f71552255

    • SHA1

      1dd4c5b33393ed7757e371a201133d95782e6a0a

    • SHA256

      308d0a7b8a7d036e6b9d8e5926f49fa57b449c0fc13747380330df2e42c5ba09

    • SHA512

      77810e01557d8251dea10a4de75a498c279079c5e16edfc257f4e5a86aa380f8bbff07dc809b0030779ad65f973ee7e585cce2f7e8e95cc900525d4404f23390

    • SSDEEP

      12288:DMrmy90HBW3SIZipN76yjCVYR5Mzmr899/IU4JuXGSuw03AVvKA:xyABxIEpfjCq5Myr8T/IluXnW3A

    • 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