General

  • Target

    27c3550c5c649058f2db86d31be7877dd27a9d52bf7cd6dd5f3c3ceda6f67cf4

  • Size

    673KB

  • Sample

    230331-y9qcjsee6v

  • MD5

    517df0b840b6d6ba53436f50f873543c

  • SHA1

    a216e4aefb131ef1286a1d40b29aa5fde2603b42

  • SHA256

    27c3550c5c649058f2db86d31be7877dd27a9d52bf7cd6dd5f3c3ceda6f67cf4

  • SHA512

    c98761657764e69f8b376b1376158ac0c0627ec2bfd011b4e7d1681594c152be3e460eec490a17d64bdca631bb3c2e6a6f8d42e4df24ac32c566bf7bab7c5bd1

  • SSDEEP

    12288:qMrQy907f5EsBLklWvK10it4jLb6XBII8eYmaLqML5NZDBRW:GyOEp5t4j31maGMFn1I

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

      27c3550c5c649058f2db86d31be7877dd27a9d52bf7cd6dd5f3c3ceda6f67cf4

    • Size

      673KB

    • MD5

      517df0b840b6d6ba53436f50f873543c

    • SHA1

      a216e4aefb131ef1286a1d40b29aa5fde2603b42

    • SHA256

      27c3550c5c649058f2db86d31be7877dd27a9d52bf7cd6dd5f3c3ceda6f67cf4

    • SHA512

      c98761657764e69f8b376b1376158ac0c0627ec2bfd011b4e7d1681594c152be3e460eec490a17d64bdca631bb3c2e6a6f8d42e4df24ac32c566bf7bab7c5bd1

    • SSDEEP

      12288:qMrQy907f5EsBLklWvK10it4jLb6XBII8eYmaLqML5NZDBRW:GyOEp5t4j31maGMFn1I

    • 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