General

  • Target

    cc6b3300c15412d56c7a4d63afa8ff6cb8ef4a012636218ea1640f1a2e0fc19c

  • Size

    785KB

  • Sample

    230409-yrrgwsef5w

  • MD5

    1a0c064491d0feda23407fb0eb5281d3

  • SHA1

    1692c99fe0cae279cddd3ff85f32474c62c32460

  • SHA256

    cc6b3300c15412d56c7a4d63afa8ff6cb8ef4a012636218ea1640f1a2e0fc19c

  • SHA512

    9ce1453cc1bbe238ccdac5d475ed917fa708b8e4a36c21745eb10c9edec31af79884a689582005980a4b94286ad8f41c91f7edf887c4bba157c27a1c27584b6e

  • SSDEEP

    12288:WMrGy903BYEgvAmcfXNF+mEqIx6GYQANblIZ+VFeoiClZlEBYot6kgW7KFBf0Gmh:0yAnBxf7+fVsbecVF+yZO2HMB

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

      cc6b3300c15412d56c7a4d63afa8ff6cb8ef4a012636218ea1640f1a2e0fc19c

    • Size

      785KB

    • MD5

      1a0c064491d0feda23407fb0eb5281d3

    • SHA1

      1692c99fe0cae279cddd3ff85f32474c62c32460

    • SHA256

      cc6b3300c15412d56c7a4d63afa8ff6cb8ef4a012636218ea1640f1a2e0fc19c

    • SHA512

      9ce1453cc1bbe238ccdac5d475ed917fa708b8e4a36c21745eb10c9edec31af79884a689582005980a4b94286ad8f41c91f7edf887c4bba157c27a1c27584b6e

    • SSDEEP

      12288:WMrGy903BYEgvAmcfXNF+mEqIx6GYQANblIZ+VFeoiClZlEBYot6kgW7KFBf0Gmh:0yAnBxf7+fVsbecVF+yZO2HMB

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

    • 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

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks