General

  • Target

    f7ff96a020dae9afef18029d3becbdd50788f86185c5abed9f57bba5059af4f1

  • Size

    521KB

  • Sample

    230403-xbktqsge48

  • MD5

    bcc6c9c3fa30538e83d8bfe68ea2c080

  • SHA1

    6fed882dca3912b89d0f79e346276ae0404121fb

  • SHA256

    f7ff96a020dae9afef18029d3becbdd50788f86185c5abed9f57bba5059af4f1

  • SHA512

    6e1e3090c1162a527c636f991529bb5533a7f4a691646dca93842845d8c1e4b1eb89a692f2dd6b95470a8a6a06cc7d4316a35bc49b610597a7f17310d1071a75

  • SSDEEP

    12288:rMr7y90/U4qefnlR4iknoU/3rYxzP38B:Eyy/FKnok7gvW

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

      f7ff96a020dae9afef18029d3becbdd50788f86185c5abed9f57bba5059af4f1

    • Size

      521KB

    • MD5

      bcc6c9c3fa30538e83d8bfe68ea2c080

    • SHA1

      6fed882dca3912b89d0f79e346276ae0404121fb

    • SHA256

      f7ff96a020dae9afef18029d3becbdd50788f86185c5abed9f57bba5059af4f1

    • SHA512

      6e1e3090c1162a527c636f991529bb5533a7f4a691646dca93842845d8c1e4b1eb89a692f2dd6b95470a8a6a06cc7d4316a35bc49b610597a7f17310d1071a75

    • SSDEEP

      12288:rMr7y90/U4qefnlR4iknoU/3rYxzP38B:Eyy/FKnok7gvW

    • 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