General

  • Target

    02823199.exe

  • Size

    580KB

  • Sample

    230604-xkc59adg6z

  • MD5

    b8a552548110bda4128f4898a2d91880

  • SHA1

    f3157dcedfc0225ee4fd27d89aceb38f5755c17e

  • SHA256

    c5c0d8259b0179d3893845ee37f6cf226e7b5f5e0f86d89c25f67f25c5111f5d

  • SHA512

    cb0d140a0c916364106055cb4a7b8f458d14373d08c510abd6dab889aa821cde139486ae6663c994c016b212fb8bf80cb8318615bb69a4e44e80bc374cebfed2

  • SSDEEP

    12288:fMr3y90FMHuYwinCm9AWt7GJLNE789d1CvM:4yHfjCmGU7YLNTCM

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.126:19046

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Targets

    • Target

      02823199.exe

    • Size

      580KB

    • MD5

      b8a552548110bda4128f4898a2d91880

    • SHA1

      f3157dcedfc0225ee4fd27d89aceb38f5755c17e

    • SHA256

      c5c0d8259b0179d3893845ee37f6cf226e7b5f5e0f86d89c25f67f25c5111f5d

    • SHA512

      cb0d140a0c916364106055cb4a7b8f458d14373d08c510abd6dab889aa821cde139486ae6663c994c016b212fb8bf80cb8318615bb69a4e44e80bc374cebfed2

    • SSDEEP

      12288:fMr3y90FMHuYwinCm9AWt7GJLNE789d1CvM:4yHfjCmGU7YLNTCM

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • 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

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Tasks