General

  • Target

    c58d837cd7b856a17683d9912e5163bffcb5a9048d838ea6bb990f59eef8b895

  • Size

    521KB

  • Sample

    230403-xe35gsac7t

  • MD5

    136826475e1d9e8642e34eb2186d9440

  • SHA1

    d4cdd8d2a8b7a5c3711a581563bf446881f03684

  • SHA256

    c58d837cd7b856a17683d9912e5163bffcb5a9048d838ea6bb990f59eef8b895

  • SHA512

    53a5d71cef167a1d8d9d62e1ef3c2c7607b116c1bed5a7b3663a8b4b33fff20397f66e93cb084309d55a3b634c557311b45268b61898c53c7bceae81354ffc51

  • SSDEEP

    6144:KUy+bnr+hp0yN90QEK/hVwiyaSeGwcIHg4vbf+61fqAy+NvUail6+q1rZJYSIsif:gMrdy90OWGGWTG4zbNMl61ZJaCO

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

      c58d837cd7b856a17683d9912e5163bffcb5a9048d838ea6bb990f59eef8b895

    • Size

      521KB

    • MD5

      136826475e1d9e8642e34eb2186d9440

    • SHA1

      d4cdd8d2a8b7a5c3711a581563bf446881f03684

    • SHA256

      c58d837cd7b856a17683d9912e5163bffcb5a9048d838ea6bb990f59eef8b895

    • SHA512

      53a5d71cef167a1d8d9d62e1ef3c2c7607b116c1bed5a7b3663a8b4b33fff20397f66e93cb084309d55a3b634c557311b45268b61898c53c7bceae81354ffc51

    • SSDEEP

      6144:KUy+bnr+hp0yN90QEK/hVwiyaSeGwcIHg4vbf+61fqAy+NvUail6+q1rZJYSIsif:gMrdy90OWGGWTG4zbNMl61ZJaCO

    • 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