General

  • Target

    cc8d9244124fb53364e9fdc44edd4be6c8b845bf8300e1e091900519537ea7cd

  • Size

    683KB

  • Sample

    230328-g127babb2y

  • MD5

    a2f17a2e1ce83c1b1654650df83d92f0

  • SHA1

    d732a639af7c7bcb9fc0a8c83f83cf3e3c17422c

  • SHA256

    cc8d9244124fb53364e9fdc44edd4be6c8b845bf8300e1e091900519537ea7cd

  • SHA512

    35c5a23738dcfd0eaf24f25e868324f3075ea93d0680d09f1c2f9cd31ba457e7c2d979700eded15798236ffb0d9042651bbe87efdf6ec1f6dfba269dc80c3b53

  • SSDEEP

    12288:ZMrIy90HuMr5uZKzPHc73jPKAMnd20JNUlZcauc84OWZ9m1I8VQ:lywux7zPzMd2jlZcY3+6

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

      cc8d9244124fb53364e9fdc44edd4be6c8b845bf8300e1e091900519537ea7cd

    • Size

      683KB

    • MD5

      a2f17a2e1ce83c1b1654650df83d92f0

    • SHA1

      d732a639af7c7bcb9fc0a8c83f83cf3e3c17422c

    • SHA256

      cc8d9244124fb53364e9fdc44edd4be6c8b845bf8300e1e091900519537ea7cd

    • SHA512

      35c5a23738dcfd0eaf24f25e868324f3075ea93d0680d09f1c2f9cd31ba457e7c2d979700eded15798236ffb0d9042651bbe87efdf6ec1f6dfba269dc80c3b53

    • SSDEEP

      12288:ZMrIy90HuMr5uZKzPHc73jPKAMnd20JNUlZcauc84OWZ9m1I8VQ:lywux7zPzMd2jlZcY3+6

    • 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