General

  • Target

    setup.exe

  • Size

    1.0MB

  • Sample

    230405-a4mgpscg81

  • MD5

    c4fede9c9fb95e048d596ec1664627c3

  • SHA1

    9561c4a024bf0b2dea915d6ca0f4ecf3887d3d80

  • SHA256

    a0a48b8083583769d311eb42956aff60b190b758040e4dd34356dd643a37caaf

  • SHA512

    a5ca13d8f8d379fceb9d413b17889da941b50650b3c27d0230fb3f89bee45305c387bfb679d5583ed603522adb76c921ede2a4bb6f066407f0bc68729b215580

  • SSDEEP

    24576:hye2XCGJmQEORj3+eI1e5DoViGvpcKtR62LiYD0V:U7XzJCORjcwQLvpcK767q

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

lamp

C2

176.113.115.145:4125

Attributes
  • auth_value

    8a3e8bc22f2496c7c5339eb332073902

Extracted

Family

amadey

Version

3.69

C2

193.233.20.36/joomla/index.php

Extracted

Family

redline

Botnet

Anh123

C2

199.115.193.116:11300

Attributes
  • auth_value

    db990971ec3911c24ea05eeccc2e1f60

Extracted

Family

aurora

C2

141.98.6.253:8081

Extracted

Family

redline

Botnet

Pizdun

C2

94.142.138.219:20936

Attributes
  • auth_value

    20a1f7fe6575c6613ee7cc5d3025af70

Targets

    • Target

      setup.exe

    • Size

      1.0MB

    • MD5

      c4fede9c9fb95e048d596ec1664627c3

    • SHA1

      9561c4a024bf0b2dea915d6ca0f4ecf3887d3d80

    • SHA256

      a0a48b8083583769d311eb42956aff60b190b758040e4dd34356dd643a37caaf

    • SHA512

      a5ca13d8f8d379fceb9d413b17889da941b50650b3c27d0230fb3f89bee45305c387bfb679d5583ed603522adb76c921ede2a4bb6f066407f0bc68729b215580

    • SSDEEP

      24576:hye2XCGJmQEORj3+eI1e5DoViGvpcKtR62LiYD0V:U7XzJCORjcwQLvpcK767q

    • Amadey

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

    • Aurora

      Aurora is a crypto wallet stealer written in Golang.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Downloads MZ/PE file

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

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

4
T1112

Disabling Security Tools

2
T1089

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks