General

  • Target

    5cbac89b78e89ffdc31abf52ef8a9c1567efe6ef94d5507880c8007d598fff8c

  • Size

    534KB

  • Sample

    230331-yaqh9scg96

  • MD5

    e6497ec6671451c59a85ab4d16a1ba62

  • SHA1

    577472d5423c5823dd0500a77c44b44e73c9ed13

  • SHA256

    5cbac89b78e89ffdc31abf52ef8a9c1567efe6ef94d5507880c8007d598fff8c

  • SHA512

    a21c554eaedeb94cabd1b3903a419378e1c40b70a75f52c49b152016efb203f7a38acc47fa524a42cf9696d6c99ddfe89961c792cd24f95b32f4289aed3e6fc8

  • SSDEEP

    12288:5Mrky90fRR8b/1jeU/wHObsr9ckgSHFAnIEEeI:JyeRR8b1Tb0cV8FgIEEeI

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

      5cbac89b78e89ffdc31abf52ef8a9c1567efe6ef94d5507880c8007d598fff8c

    • Size

      534KB

    • MD5

      e6497ec6671451c59a85ab4d16a1ba62

    • SHA1

      577472d5423c5823dd0500a77c44b44e73c9ed13

    • SHA256

      5cbac89b78e89ffdc31abf52ef8a9c1567efe6ef94d5507880c8007d598fff8c

    • SHA512

      a21c554eaedeb94cabd1b3903a419378e1c40b70a75f52c49b152016efb203f7a38acc47fa524a42cf9696d6c99ddfe89961c792cd24f95b32f4289aed3e6fc8

    • SSDEEP

      12288:5Mrky90fRR8b/1jeU/wHObsr9ckgSHFAnIEEeI:JyeRR8b1Tb0cV8FgIEEeI

    • 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