General

  • Target

    02655d17dcbd045b41f82f47d2a4adb5af1dc15702339d2ee9c4ed46506d7751

  • Size

    684KB

  • Sample

    230328-l4z9caca9w

  • MD5

    a819bafc5390a88982cc79b2dbe64d50

  • SHA1

    9a547483c3000c110202348e30b1f16457ffce02

  • SHA256

    02655d17dcbd045b41f82f47d2a4adb5af1dc15702339d2ee9c4ed46506d7751

  • SHA512

    77697b288a24f0b42b4bd768bf12fba8d96a66c028572a7f21b9b2bf9062b07f833ce417b385f825149563e47adc00deba386a3588bafa3b89423eedf227823a

  • SSDEEP

    12288:NMroy90zKAuMrT+UYu5vO88FbPFw2XY6ZV8wJhMl2kC6BllAFJKBuCVK:tyVMraUYu5GR3wAOwJhOConAUTK

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

Targets

    • Target

      02655d17dcbd045b41f82f47d2a4adb5af1dc15702339d2ee9c4ed46506d7751

    • Size

      684KB

    • MD5

      a819bafc5390a88982cc79b2dbe64d50

    • SHA1

      9a547483c3000c110202348e30b1f16457ffce02

    • SHA256

      02655d17dcbd045b41f82f47d2a4adb5af1dc15702339d2ee9c4ed46506d7751

    • SHA512

      77697b288a24f0b42b4bd768bf12fba8d96a66c028572a7f21b9b2bf9062b07f833ce417b385f825149563e47adc00deba386a3588bafa3b89423eedf227823a

    • SSDEEP

      12288:NMroy90zKAuMrT+UYu5vO88FbPFw2XY6ZV8wJhMl2kC6BllAFJKBuCVK:tyVMraUYu5GR3wAOwJhOConAUTK

    • 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