General

  • Target

    309a505e8b17f1dc46fa2ed1a305eb0a028a6de7c60f8267e0769915b38d02a9

  • Size

    1008KB

  • Sample

    230403-fe56eaec3x

  • MD5

    a7396fab3c4032b60e9bbf345d139349

  • SHA1

    7048264429ef402a09de75035407aed311f20919

  • SHA256

    309a505e8b17f1dc46fa2ed1a305eb0a028a6de7c60f8267e0769915b38d02a9

  • SHA512

    867df71563b336c2eeba7205ed2b96b2c3ccb0651902dfe3cc1ab8d12ea9f5b11a086579d690841bf8491750adf914d7fb9f32e09fe0064b605ff0d731a5e0c5

  • SSDEEP

    24576:DyzU2XWFuV0FAx6Z79x4tb1VApew2MGtlUadd:Wz3GFHTZ78LApKMGsa

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

redline

Botnet

Anh123

C2

199.115.193.116:11300

Attributes
  • auth_value

    db990971ec3911c24ea05eeccc2e1f60

Extracted

Family

aurora

C2

141.98.6.253:8081

212.87.204.93:8081

Targets

    • Target

      309a505e8b17f1dc46fa2ed1a305eb0a028a6de7c60f8267e0769915b38d02a9

    • Size

      1008KB

    • MD5

      a7396fab3c4032b60e9bbf345d139349

    • SHA1

      7048264429ef402a09de75035407aed311f20919

    • SHA256

      309a505e8b17f1dc46fa2ed1a305eb0a028a6de7c60f8267e0769915b38d02a9

    • SHA512

      867df71563b336c2eeba7205ed2b96b2c3ccb0651902dfe3cc1ab8d12ea9f5b11a086579d690841bf8491750adf914d7fb9f32e09fe0064b605ff0d731a5e0c5

    • SSDEEP

      24576:DyzU2XWFuV0FAx6Z79x4tb1VApew2MGtlUadd:Wz3GFHTZ78LApKMGsa

    • 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