General

  • Target

    df09d7ff335d4a89b812adc1914e3095257d5ff3264a4112cdcd9f4226a48a1d

  • Size

    659KB

  • Sample

    230403-2grlpabd98

  • MD5

    4bf90f94a9d5b4fe7a22a872cb708301

  • SHA1

    8755c6b67a0bc0cc55e8439e604c4e8d1221c8c9

  • SHA256

    df09d7ff335d4a89b812adc1914e3095257d5ff3264a4112cdcd9f4226a48a1d

  • SHA512

    8d14e5590511154953d1e1a210365e4821a07ed4652560886e8d7c9d117e06288d63117800a2d38eae23212ec0db34a79afe3ba5abe45a8cd5edddf665c904ee

  • SSDEEP

    12288:fMrsy90cgM1CY7KE4w9be8lO8UcgVrEwdTt599rwJtQCzARft/ju0bEHMw:Py9xH4COzxBt5PutdzOBDbnw

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

      df09d7ff335d4a89b812adc1914e3095257d5ff3264a4112cdcd9f4226a48a1d

    • Size

      659KB

    • MD5

      4bf90f94a9d5b4fe7a22a872cb708301

    • SHA1

      8755c6b67a0bc0cc55e8439e604c4e8d1221c8c9

    • SHA256

      df09d7ff335d4a89b812adc1914e3095257d5ff3264a4112cdcd9f4226a48a1d

    • SHA512

      8d14e5590511154953d1e1a210365e4821a07ed4652560886e8d7c9d117e06288d63117800a2d38eae23212ec0db34a79afe3ba5abe45a8cd5edddf665c904ee

    • SSDEEP

      12288:fMrsy90cgM1CY7KE4w9be8lO8UcgVrEwdTt599rwJtQCzARft/ju0bEHMw:Py9xH4COzxBt5PutdzOBDbnw

    • 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