General

  • Target

    debcab37a08da8ba930f9b2e5b4cc300a9d053f9ba4d5ca73b4bf49280f23a5d

  • Size

    521KB

  • Sample

    230403-zwd8sshb67

  • MD5

    4a0c33f7bed52b07055d4f6ef314ed08

  • SHA1

    ed83fb5469d51c5110671406acae085753e6ade0

  • SHA256

    debcab37a08da8ba930f9b2e5b4cc300a9d053f9ba4d5ca73b4bf49280f23a5d

  • SHA512

    4e6db6cf2a1127dbd7ac2f6221b452869e3445c6e762b60710c248378faaadab30df3da9a9e9c13255de4c7c699f1d682ac210ab9276f9d6b134f3919f1bd413

  • SSDEEP

    12288:zMrzy90w3mE5SYqaoZzJc8hJP88q44CzWLpFz9N7J:Qy933qaIzWa08L47zT1

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

      debcab37a08da8ba930f9b2e5b4cc300a9d053f9ba4d5ca73b4bf49280f23a5d

    • Size

      521KB

    • MD5

      4a0c33f7bed52b07055d4f6ef314ed08

    • SHA1

      ed83fb5469d51c5110671406acae085753e6ade0

    • SHA256

      debcab37a08da8ba930f9b2e5b4cc300a9d053f9ba4d5ca73b4bf49280f23a5d

    • SHA512

      4e6db6cf2a1127dbd7ac2f6221b452869e3445c6e762b60710c248378faaadab30df3da9a9e9c13255de4c7c699f1d682ac210ab9276f9d6b134f3919f1bd413

    • SSDEEP

      12288:zMrzy90w3mE5SYqaoZzJc8hJP88q44CzWLpFz9N7J:Qy933qaIzWa08L47zT1

    • 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