General

  • Target

    6302242ef55b69a01d091c392c31a35f638fdb64f38ab29e6ef8173b59729e4f

  • Size

    544KB

  • Sample

    230323-2q8lkacf51

  • MD5

    b885e4e35d04072645c50bed9384e8fe

  • SHA1

    67b96667436c29130bdfd9d536e6c78312b6adb7

  • SHA256

    6302242ef55b69a01d091c392c31a35f638fdb64f38ab29e6ef8173b59729e4f

  • SHA512

    10538db67af3cba98c39e0fbbf3c49f7ee030676393ce21ede013a0ca1a0f286c2fe0924902a4090c099c75aa0e6007db7eb847f6b1a88642aabd5c51f620642

  • SSDEEP

    12288:rMray90RrPEc5krlUEV0Equ5SkyqgUnMLIwn4w7OGUlNr6CPc:9y+POd/5zWOM0R9GU2j

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      6302242ef55b69a01d091c392c31a35f638fdb64f38ab29e6ef8173b59729e4f

    • Size

      544KB

    • MD5

      b885e4e35d04072645c50bed9384e8fe

    • SHA1

      67b96667436c29130bdfd9d536e6c78312b6adb7

    • SHA256

      6302242ef55b69a01d091c392c31a35f638fdb64f38ab29e6ef8173b59729e4f

    • SHA512

      10538db67af3cba98c39e0fbbf3c49f7ee030676393ce21ede013a0ca1a0f286c2fe0924902a4090c099c75aa0e6007db7eb847f6b1a88642aabd5c51f620642

    • SSDEEP

      12288:rMray90RrPEc5krlUEV0Equ5SkyqgUnMLIwn4w7OGUlNr6CPc:9y+POd/5zWOM0R9GU2j

    • 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