General

  • Target

    9722a49171adc32b78c3f9ba5153377e6e778cf12dd858898abb41499f7fa19d

  • Size

    664KB

  • Sample

    230328-elj13sgh34

  • MD5

    834b7c18805228d197414e4ec415dcae

  • SHA1

    d7604c6fa68173b31c55b5112cc9a3c57dbf76ee

  • SHA256

    9722a49171adc32b78c3f9ba5153377e6e778cf12dd858898abb41499f7fa19d

  • SHA512

    41901bafbbb8cb85431eb252b2c12b150389a31a9a93856fa711208d306448f6985bc5013d70b93c2af631d780527159f98c644fc0ec84fe0d0c363a702367fe

  • SSDEEP

    12288:IVaVtadukTDcT7VqrPl/eo2E+4YoOOvpv0V7f40cKkyRluPsyM06u44CexnI:IVCiIfMr9/12EbYo9xUf40cKkyn9yM0a

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      9722a49171adc32b78c3f9ba5153377e6e778cf12dd858898abb41499f7fa19d

    • Size

      664KB

    • MD5

      834b7c18805228d197414e4ec415dcae

    • SHA1

      d7604c6fa68173b31c55b5112cc9a3c57dbf76ee

    • SHA256

      9722a49171adc32b78c3f9ba5153377e6e778cf12dd858898abb41499f7fa19d

    • SHA512

      41901bafbbb8cb85431eb252b2c12b150389a31a9a93856fa711208d306448f6985bc5013d70b93c2af631d780527159f98c644fc0ec84fe0d0c363a702367fe

    • SSDEEP

      12288:IVaVtadukTDcT7VqrPl/eo2E+4YoOOvpv0V7f40cKkyRluPsyM06u44CexnI:IVCiIfMr9/12EbYo9xUf40cKkyn9yM0a

    • 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