General

  • Target

    0ae7852b91dd1199043cc98e363fc1af3fa6b94b46d19daa7af89f6e5bd93b2f

  • Size

    694KB

  • Sample

    230328-j7sbsshg78

  • MD5

    d512bc8a90daf72808e21e80924a7603

  • SHA1

    f429b91c7b81a9e409058135d779850837494a58

  • SHA256

    0ae7852b91dd1199043cc98e363fc1af3fa6b94b46d19daa7af89f6e5bd93b2f

  • SHA512

    74bad56afae57f8074c84747adb16b5432d9b9baadf97d8a482e3d04aeef3574593db327acc7ef0971fc922553dd5c38a1617d83b367c6bac91f063d5b4b0415

  • SSDEEP

    12288:ioK7SPhtwSwKdNGHv+3jk5I00xBFQjwnS1PEqvMTsPpD6WdpB:eu5tjwKd0HWzk5NcKZEqldFH

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

      0ae7852b91dd1199043cc98e363fc1af3fa6b94b46d19daa7af89f6e5bd93b2f

    • Size

      694KB

    • MD5

      d512bc8a90daf72808e21e80924a7603

    • SHA1

      f429b91c7b81a9e409058135d779850837494a58

    • SHA256

      0ae7852b91dd1199043cc98e363fc1af3fa6b94b46d19daa7af89f6e5bd93b2f

    • SHA512

      74bad56afae57f8074c84747adb16b5432d9b9baadf97d8a482e3d04aeef3574593db327acc7ef0971fc922553dd5c38a1617d83b367c6bac91f063d5b4b0415

    • SSDEEP

      12288:ioK7SPhtwSwKdNGHv+3jk5I00xBFQjwnS1PEqvMTsPpD6WdpB:eu5tjwKd0HWzk5NcKZEqldFH

    • 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