General

  • Target

    c6219fd8353f56e73fb02c27e03c3e4cb9d2ebfad9c4c49eea4315d2a88eb3d7

  • Size

    685KB

  • Sample

    230328-j33lzabe8t

  • MD5

    c7ae216ae7cd212b835134c78b3a76c8

  • SHA1

    007e58d8d1c85d2f3266207d3a0dbcab97aea06c

  • SHA256

    c6219fd8353f56e73fb02c27e03c3e4cb9d2ebfad9c4c49eea4315d2a88eb3d7

  • SHA512

    98285b651cc6df5a9fef1ce5d14499a382d18589403c3f4554395c7bc8950ecfe8b092a398ad6386c30308b00c8ec2837cddbd7254810f1cd0416d1405135905

  • SSDEEP

    12288:HMray90Tul/IY8b6rvYS1okRKzAjgRUb3XFyljQqE5Rt52UDmNO3:pyour8bpSyAcRAXYJQx5RT27NQ

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

      c6219fd8353f56e73fb02c27e03c3e4cb9d2ebfad9c4c49eea4315d2a88eb3d7

    • Size

      685KB

    • MD5

      c7ae216ae7cd212b835134c78b3a76c8

    • SHA1

      007e58d8d1c85d2f3266207d3a0dbcab97aea06c

    • SHA256

      c6219fd8353f56e73fb02c27e03c3e4cb9d2ebfad9c4c49eea4315d2a88eb3d7

    • SHA512

      98285b651cc6df5a9fef1ce5d14499a382d18589403c3f4554395c7bc8950ecfe8b092a398ad6386c30308b00c8ec2837cddbd7254810f1cd0416d1405135905

    • SSDEEP

      12288:HMray90Tul/IY8b6rvYS1okRKzAjgRUb3XFyljQqE5Rt52UDmNO3:pyour8bpSyAcRAXYJQx5RT27NQ

    • 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