General

  • Target

    9e213193fbfa7055c90747d6390158f9178532236886252eb4a0cbae12ee9f76

  • Size

    672KB

  • Sample

    230331-w98g1sce37

  • MD5

    ce40e4e09da8781d8c69966f2253127a

  • SHA1

    2b6ba94ad47273298a66887c82015b513c3e5f7e

  • SHA256

    9e213193fbfa7055c90747d6390158f9178532236886252eb4a0cbae12ee9f76

  • SHA512

    6494b3394f06d16e7139831a28515f91ea2cce4abdd911924a3f97ee34efcc84e5001989933e93a36bf8fbd834abfbce01b680e0f28c850422ff0a4c3adf2280

  • SSDEEP

    12288:+Mr7y90IqW1o67U/eB727Gr9NCZbomnZ+Yc5o4pahYCN:py/qSe+cMCZboxlFEhYCN

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

      9e213193fbfa7055c90747d6390158f9178532236886252eb4a0cbae12ee9f76

    • Size

      672KB

    • MD5

      ce40e4e09da8781d8c69966f2253127a

    • SHA1

      2b6ba94ad47273298a66887c82015b513c3e5f7e

    • SHA256

      9e213193fbfa7055c90747d6390158f9178532236886252eb4a0cbae12ee9f76

    • SHA512

      6494b3394f06d16e7139831a28515f91ea2cce4abdd911924a3f97ee34efcc84e5001989933e93a36bf8fbd834abfbce01b680e0f28c850422ff0a4c3adf2280

    • SSDEEP

      12288:+Mr7y90IqW1o67U/eB727Gr9NCZbomnZ+Yc5o4pahYCN:py/qSe+cMCZboxlFEhYCN

    • 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