General

  • Target

    7c65c76478bbf2d487bd0ead6f87e0711a2ddfd9ccf29494fffd334984a6c77a

  • Size

    979KB

  • Sample

    230403-jaqfyaeh3w

  • MD5

    6157d28f7b9840dc31962c64cdf367f4

  • SHA1

    debe971ff50aaf9cbf83e1047d2e5495faa027fd

  • SHA256

    7c65c76478bbf2d487bd0ead6f87e0711a2ddfd9ccf29494fffd334984a6c77a

  • SHA512

    fcb03c2788bf28b9adf4221a352ed88b78bf5eaf18a26bfa3ec16d9e1f3a33687dd9ccbe7b50b0fa634be715c79a116c63e21d0eb498f51f7590ee81dbf6f622

  • SSDEEP

    24576:6yoJIp0ruclEz5aGyUOYs6UfIEs0TQ4D:Ba7uc2EGCgEsGX

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

link

C2

176.113.115.145:4125

Attributes
  • auth_value

    77e4c7bc6fea5ae755b29e8aea8f7012

Extracted

Family

amadey

Version

3.69

C2

193.233.20.36/joomla/index.php

Extracted

Family

aurora

C2

141.98.6.253:8081

212.87.204.93:8081

Extracted

Family

redline

Botnet

Anh123

C2

199.115.193.116:11300

Attributes
  • auth_value

    db990971ec3911c24ea05eeccc2e1f60

Targets

    • Target

      7c65c76478bbf2d487bd0ead6f87e0711a2ddfd9ccf29494fffd334984a6c77a

    • Size

      979KB

    • MD5

      6157d28f7b9840dc31962c64cdf367f4

    • SHA1

      debe971ff50aaf9cbf83e1047d2e5495faa027fd

    • SHA256

      7c65c76478bbf2d487bd0ead6f87e0711a2ddfd9ccf29494fffd334984a6c77a

    • SHA512

      fcb03c2788bf28b9adf4221a352ed88b78bf5eaf18a26bfa3ec16d9e1f3a33687dd9ccbe7b50b0fa634be715c79a116c63e21d0eb498f51f7590ee81dbf6f622

    • SSDEEP

      24576:6yoJIp0ruclEz5aGyUOYs6UfIEs0TQ4D:Ba7uc2EGCgEsGX

    • 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

    • 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.

    • 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

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks