General

  • Target

    5db3c651f0eee37c8bbac69164b46ebe7d28e3307ffc68cb879126b7f65c4097

  • Size

    521KB

  • Sample

    230403-y27xmaag3x

  • MD5

    bc63f4e29e93ca3fb9978b1f404cc15a

  • SHA1

    90a1c26820f8237135d244320ce8ea5c5be2b424

  • SHA256

    5db3c651f0eee37c8bbac69164b46ebe7d28e3307ffc68cb879126b7f65c4097

  • SHA512

    e23d55e1623ed1591fac7ea0353f08ca706059257417b1a67d0de049f453d17345c529fbb2f19ff192f462ed9ed635a1f3a3a28b7502db347ea730c5539c6ae1

  • SSDEEP

    12288:vMrby90HV/vL+N2ZJ6lypJ9O8e94fIzWKIW1vw9QQ2AO/:QyuVXlZElyBHeefBKw9QgO/

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

      5db3c651f0eee37c8bbac69164b46ebe7d28e3307ffc68cb879126b7f65c4097

    • Size

      521KB

    • MD5

      bc63f4e29e93ca3fb9978b1f404cc15a

    • SHA1

      90a1c26820f8237135d244320ce8ea5c5be2b424

    • SHA256

      5db3c651f0eee37c8bbac69164b46ebe7d28e3307ffc68cb879126b7f65c4097

    • SHA512

      e23d55e1623ed1591fac7ea0353f08ca706059257417b1a67d0de049f453d17345c529fbb2f19ff192f462ed9ed635a1f3a3a28b7502db347ea730c5539c6ae1

    • SSDEEP

      12288:vMrby90HV/vL+N2ZJ6lypJ9O8e94fIzWKIW1vw9QQ2AO/:QyuVXlZElyBHeefBKw9QgO/

    • 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