General

  • Target

    7b3a313f446bcd9dd1f20916ccc95f80.bin

  • Size

    1019KB

  • Sample

    230412-dfry3aag9w

  • MD5

    a5e23f24f4a2ef04b63cb3a91dd29273

  • SHA1

    0eb014092e739b173612f3cb2e6fba8ea97bc0fe

  • SHA256

    5965f1d06e97998580bb69afcd99a5c67b367aee7ab7c419c8d70e4f293d3905

  • SHA512

    979e86c740c0e6ccbeacd5446197f28736211d07c05b3b133171b9b8ea12d6e6ec8c7000768fb6f229063aabcf6c0731ba74cc1d16c896a179d01e9ba41852fa

  • SSDEEP

    24576:ZXsO+OTtDqoxYJa5t7f+HAH+yDSuUrmQubnohEeSGZ5/Y+:gOxDqoxMa5t7f+gFsrTdjbQ+

Malware Config

Extracted

Family

amadey

Version

3.70

C2

77.91.124.207/plays/chapter/index.php

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

nord

C2

176.113.115.145:4125

Attributes
  • auth_value

    ebb7d38cdbd7c83cf6363ef3feb3a530

Extracted

Family

redline

Botnet

lada

C2

185.161.248.90:4125

Attributes
  • auth_value

    0b3678897547fedafe314eda5a2015ba

Extracted

Family

redline

Botnet

diza

C2

185.161.248.90:4125

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Targets

    • Target

      c64c01e4b5c676fdaf6a9f813225cb506d3bf8207f625b825859b8f4c2732436.exe

    • Size

      1.0MB

    • MD5

      7b3a313f446bcd9dd1f20916ccc95f80

    • SHA1

      5e67c22a5db8d9a467f0981116409c55c46d6da0

    • SHA256

      c64c01e4b5c676fdaf6a9f813225cb506d3bf8207f625b825859b8f4c2732436

    • SHA512

      a3fd46acf47e4016834d7eddca39faa021061a4f88aa0af011fb5ca7cd3d580f9be35d6c7fa9c41ee5dcb3f7581473d76a8da48ca68923b4d787aec0e23d44e6

    • SSDEEP

      24576:myysjVAtou3CS8eEcnbTwHIDym+Ng9KJxffy2SGK8:1Xj+touxukMIDytJxC2

    • 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

    • 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.

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