General

  • Target

    bd89c3eedbe6a7ad26283103fd92830feaf7e393b284ea8fd3ac63e0b7cc5d1c

  • Size

    683KB

  • Sample

    230328-k9velsaa89

  • MD5

    6f32ef190599252f1df996594eed44a2

  • SHA1

    0182e4c00716ef2aedff28a5a18625184fe0aa55

  • SHA256

    bd89c3eedbe6a7ad26283103fd92830feaf7e393b284ea8fd3ac63e0b7cc5d1c

  • SHA512

    9f7eea8e37dde305d0be6b5d7c5c731331c9c9efa606d3306a9972dbb703f9a304efb05e4328823efe1cfc708ad9fc463b5dda26cf3575276ec8169821e6b601

  • SSDEEP

    12288:EMrWy90XWQQanvEbjXgShzRJOe/FgNgfUSzmfL3FOCit:iynQQAEbNlOe/0KzmfLVm

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

      bd89c3eedbe6a7ad26283103fd92830feaf7e393b284ea8fd3ac63e0b7cc5d1c

    • Size

      683KB

    • MD5

      6f32ef190599252f1df996594eed44a2

    • SHA1

      0182e4c00716ef2aedff28a5a18625184fe0aa55

    • SHA256

      bd89c3eedbe6a7ad26283103fd92830feaf7e393b284ea8fd3ac63e0b7cc5d1c

    • SHA512

      9f7eea8e37dde305d0be6b5d7c5c731331c9c9efa606d3306a9972dbb703f9a304efb05e4328823efe1cfc708ad9fc463b5dda26cf3575276ec8169821e6b601

    • SSDEEP

      12288:EMrWy90XWQQanvEbjXgShzRJOe/FgNgfUSzmfL3FOCit:iynQQAEbNlOe/0KzmfLVm

    • 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