General

  • Target

    e422d9a4b4bac915f7088852393dc4e6fff2dbae8049c474a410696dc466bff3

  • Size

    672KB

  • Sample

    230331-v38zjadd5t

  • MD5

    3b61fcda65f7bc99bd5d4d659460b6b1

  • SHA1

    9635538c37dc3755a53da1a766fadf4cd4191b92

  • SHA256

    e422d9a4b4bac915f7088852393dc4e6fff2dbae8049c474a410696dc466bff3

  • SHA512

    3d506b6ac47dd9255ae0ddeb553d6c2457a92cb14aabff8020328ea197b1184413d5c037a48f2bc1994077f33b525af130d2bdd2e964fd6bbedf2d6349f965a6

  • SSDEEP

    12288:YMrpy90zFOsay3SkD+BSl7+xJyLz789tGomnZ+Yo51EpOuD3y:xyqhayiQHZMJ8z789EoxpY1D3y

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

      e422d9a4b4bac915f7088852393dc4e6fff2dbae8049c474a410696dc466bff3

    • Size

      672KB

    • MD5

      3b61fcda65f7bc99bd5d4d659460b6b1

    • SHA1

      9635538c37dc3755a53da1a766fadf4cd4191b92

    • SHA256

      e422d9a4b4bac915f7088852393dc4e6fff2dbae8049c474a410696dc466bff3

    • SHA512

      3d506b6ac47dd9255ae0ddeb553d6c2457a92cb14aabff8020328ea197b1184413d5c037a48f2bc1994077f33b525af130d2bdd2e964fd6bbedf2d6349f965a6

    • SSDEEP

      12288:YMrpy90zFOsay3SkD+BSl7+xJyLz789tGomnZ+Yo51EpOuD3y:xyqhayiQHZMJ8z789EoxpY1D3y

    • 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