General

  • Target

    b123f421707aafd292b8fdc4c44f4cac9ba862039106ad41dc61d0cd3858bba8

  • Size

    843KB

  • Sample

    230411-n5by9adh8z

  • MD5

    67898682e72d3b36dd81950ebf2936d6

  • SHA1

    db024559d83067a8acd1f768d67de9b0ceece94f

  • SHA256

    b123f421707aafd292b8fdc4c44f4cac9ba862039106ad41dc61d0cd3858bba8

  • SHA512

    c62d57dc02ab779391b68c3b8120603e40649f8b1746d91bd2fc9104b022b82c5524babefceb3e3459746fee36bc598ca05b36e0992887b04f226e2a0075bfff

  • SSDEEP

    24576:pybmudgzv2tRbr8iEHjDqEG+OVFuWF1k:cZgzOZr8LHjDq/

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

nahui

C2

176.113.115.145:4125

Attributes
  • auth_value

    b9ed10946d21e28d58d0c72c535cde6f

Extracted

Family

amadey

Version

3.70

C2

77.91.124.207/plays/chapter/index.php

Targets

    • Target

      b123f421707aafd292b8fdc4c44f4cac9ba862039106ad41dc61d0cd3858bba8

    • Size

      843KB

    • MD5

      67898682e72d3b36dd81950ebf2936d6

    • SHA1

      db024559d83067a8acd1f768d67de9b0ceece94f

    • SHA256

      b123f421707aafd292b8fdc4c44f4cac9ba862039106ad41dc61d0cd3858bba8

    • SHA512

      c62d57dc02ab779391b68c3b8120603e40649f8b1746d91bd2fc9104b022b82c5524babefceb3e3459746fee36bc598ca05b36e0992887b04f226e2a0075bfff

    • SSDEEP

      24576:pybmudgzv2tRbr8iEHjDqEG+OVFuWF1k:cZgzOZr8LHjDq/

    • 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

    • 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

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Tasks