General

  • Target

    97bda62ade8042289fb67898229463ef0e583406e1e4b46b2ce2fae2065719da

  • Size

    991KB

  • Sample

    230411-pflb3acc83

  • MD5

    2bba8c3b8ccd22af0185c3c17244d365

  • SHA1

    b339f4dae3418cef3752a5019184ae8bea8b1814

  • SHA256

    97bda62ade8042289fb67898229463ef0e583406e1e4b46b2ce2fae2065719da

  • SHA512

    f29a1d74b6a7670d2beffea8b05f1812bd384a718065f87944211bdf2d99a5d3af111682e6ff9ff27e531249deb6f6755c3b31b23ac6f7d4cb2dcf3269052d06

  • SSDEEP

    24576:JyESOZdu4wmlRHv4XCGVO3c19BkDJwuLlM69ar:8EL5wwPkCGqcb+DJ

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

amadey

Version

3.70

C2

77.91.124.207/plays/chapter/index.php

Extracted

Family

redline

Botnet

maxi

C2

185.161.248.90:4125

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Targets

    • Target

      97bda62ade8042289fb67898229463ef0e583406e1e4b46b2ce2fae2065719da

    • Size

      991KB

    • MD5

      2bba8c3b8ccd22af0185c3c17244d365

    • SHA1

      b339f4dae3418cef3752a5019184ae8bea8b1814

    • SHA256

      97bda62ade8042289fb67898229463ef0e583406e1e4b46b2ce2fae2065719da

    • SHA512

      f29a1d74b6a7670d2beffea8b05f1812bd384a718065f87944211bdf2d99a5d3af111682e6ff9ff27e531249deb6f6755c3b31b23ac6f7d4cb2dcf3269052d06

    • SSDEEP

      24576:JyESOZdu4wmlRHv4XCGVO3c19BkDJwuLlM69ar:8EL5wwPkCGqcb+DJ

    • 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

    • 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.

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

2
T1082

Collection

Data from Local System

2
T1005

Tasks