General

  • Target

    8f85b980bd600262ce28a0236e9536b7b2159cca23f485885de54c50ce677a96

  • Size

    671KB

  • Sample

    230331-zw3w6aeg5s

  • MD5

    5a501c16bb83b2ca1da4f208553b0f3e

  • SHA1

    2cc131d46c000ca28a23f04451e60111a928505e

  • SHA256

    8f85b980bd600262ce28a0236e9536b7b2159cca23f485885de54c50ce677a96

  • SHA512

    ddc1f4d91c259285734af93bba882c1c556e9e222c09fd725b032133182ed39421373c6c4a4fe8912d75dcd7e3fe05a67ef2cb66a191a625a17db232ff065ee1

  • SSDEEP

    12288:UMrMy90QFG+tO0fgPNp4pJ+Hr29whQ3LqN8QYRAes:AybFG+tO0fBIHa9AQ3GNbAs

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

      8f85b980bd600262ce28a0236e9536b7b2159cca23f485885de54c50ce677a96

    • Size

      671KB

    • MD5

      5a501c16bb83b2ca1da4f208553b0f3e

    • SHA1

      2cc131d46c000ca28a23f04451e60111a928505e

    • SHA256

      8f85b980bd600262ce28a0236e9536b7b2159cca23f485885de54c50ce677a96

    • SHA512

      ddc1f4d91c259285734af93bba882c1c556e9e222c09fd725b032133182ed39421373c6c4a4fe8912d75dcd7e3fe05a67ef2cb66a191a625a17db232ff065ee1

    • SSDEEP

      12288:UMrMy90QFG+tO0fgPNp4pJ+Hr29whQ3LqN8QYRAes:AybFG+tO0fBIHa9AQ3GNbAs

    • 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