General

  • Target

    c7d3bf388ff415287a70997ec84d8eeedaacfc647231e0e4f49c356805b3f67b

  • Size

    682KB

  • Sample

    230328-hqcz4she26

  • MD5

    ee90a8c16c94748cf760d0d5cf7704dc

  • SHA1

    01012883d57c57faf3867d2aee990cbc166d7e12

  • SHA256

    c7d3bf388ff415287a70997ec84d8eeedaacfc647231e0e4f49c356805b3f67b

  • SHA512

    ea669e5d91fb14a74483bf6532a10c1045b2c5f6e693eb32c70055df337c33274d7f103a59b70054d0f7045714d52d889c531f46fc1e8abfff640f7d363ab28a

  • SSDEEP

    12288:sMr9y90s/70ZWXZmfXdMqoXNdu0tss9gUFk7TVfazK6O45WhcF50iOV:pyH/70ZKyNIXTupLCK6JfF5g

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

      c7d3bf388ff415287a70997ec84d8eeedaacfc647231e0e4f49c356805b3f67b

    • Size

      682KB

    • MD5

      ee90a8c16c94748cf760d0d5cf7704dc

    • SHA1

      01012883d57c57faf3867d2aee990cbc166d7e12

    • SHA256

      c7d3bf388ff415287a70997ec84d8eeedaacfc647231e0e4f49c356805b3f67b

    • SHA512

      ea669e5d91fb14a74483bf6532a10c1045b2c5f6e693eb32c70055df337c33274d7f103a59b70054d0f7045714d52d889c531f46fc1e8abfff640f7d363ab28a

    • SSDEEP

      12288:sMr9y90s/70ZWXZmfXdMqoXNdu0tss9gUFk7TVfazK6O45WhcF50iOV:pyH/70ZKyNIXTupLCK6JfF5g

    • 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