General

  • Target

    cc97e6514dcd44300be26f6b3dbfb3510efebf241b5e7481461f648a22feab6f

  • Size

    533KB

  • Sample

    230331-yztxzsdb27

  • MD5

    0663394e9e8d7802900354a3a3b814a5

  • SHA1

    9045c556c125331f5bca4b853c7cd4b6ff067503

  • SHA256

    cc97e6514dcd44300be26f6b3dbfb3510efebf241b5e7481461f648a22feab6f

  • SHA512

    b21c3d7416840dc1c93b69cd393ffbfe19fc1629547a3b19bead2496032a3991ffad9d738410aece05a7c386c195ccb551f0626f69cc629b07e5f9ffa31a1226

  • SSDEEP

    12288:tMrGy90zEgtrVSEfJxwwEe7eWgtOb5rAXE2KrYGGRT5:nyKEgtJTTwivbaX/zGGH

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      cc97e6514dcd44300be26f6b3dbfb3510efebf241b5e7481461f648a22feab6f

    • Size

      533KB

    • MD5

      0663394e9e8d7802900354a3a3b814a5

    • SHA1

      9045c556c125331f5bca4b853c7cd4b6ff067503

    • SHA256

      cc97e6514dcd44300be26f6b3dbfb3510efebf241b5e7481461f648a22feab6f

    • SHA512

      b21c3d7416840dc1c93b69cd393ffbfe19fc1629547a3b19bead2496032a3991ffad9d738410aece05a7c386c195ccb551f0626f69cc629b07e5f9ffa31a1226

    • SSDEEP

      12288:tMrGy90zEgtrVSEfJxwwEe7eWgtOb5rAXE2KrYGGRT5:nyKEgtJTTwivbaX/zGGH

    • 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