General

  • Target

    fa5f393c7b45a2e5ec7e41ab281f3bfb39a366ed98455ec174f02fef22c0e516

  • Size

    1006KB

  • Sample

    230402-zxp2paca3v

  • MD5

    4ffb10fccd29d180f2af8e8869c1d03c

  • SHA1

    695fc51450b17409b931d677a9f5167131a8f034

  • SHA256

    fa5f393c7b45a2e5ec7e41ab281f3bfb39a366ed98455ec174f02fef22c0e516

  • SHA512

    20c56aaafe3e2a9579fb4182d87ea86b4831efde1ce4fa384bce6e385f492a1160e5b2a654201eb7f26a52639f9caed655691778e5bc6803d62b5dd46739540b

  • SSDEEP

    24576:wye9X9Qpw4tnMy5PeRowv2kiWoESFjj2SI5JNCXvG1V:3YXcwdRoRrT9I5L91

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

Targets

    • Target

      fa5f393c7b45a2e5ec7e41ab281f3bfb39a366ed98455ec174f02fef22c0e516

    • Size

      1006KB

    • MD5

      4ffb10fccd29d180f2af8e8869c1d03c

    • SHA1

      695fc51450b17409b931d677a9f5167131a8f034

    • SHA256

      fa5f393c7b45a2e5ec7e41ab281f3bfb39a366ed98455ec174f02fef22c0e516

    • SHA512

      20c56aaafe3e2a9579fb4182d87ea86b4831efde1ce4fa384bce6e385f492a1160e5b2a654201eb7f26a52639f9caed655691778e5bc6803d62b5dd46739540b

    • SSDEEP

      24576:wye9X9Qpw4tnMy5PeRowv2kiWoESFjj2SI5JNCXvG1V:3YXcwdRoRrT9I5L91

    • 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

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

3
T1082

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks