General

  • Target

    cda6fda267f6e57117fc79d415f18001fb848a5620deb92ff9df5f6cebe483e8

  • Size

    844KB

  • Sample

    230411-mzcsxsca23

  • MD5

    eebdd3df20e65e3bdd46e228c017916a

  • SHA1

    21d90fc5fdb15c2a46a975cbe9ba634d65c92d1e

  • SHA256

    cda6fda267f6e57117fc79d415f18001fb848a5620deb92ff9df5f6cebe483e8

  • SHA512

    3680d04fb23f30f9aee11223528ed3720e28ff0453f11843391133d6299d2925d65322df428c3b872f67d1f986537244ec1bf9220fe49f77483b65f28faecbed

  • SSDEEP

    24576:qy9PKFwaE04O+rMK5AYs19sQl71jiKwSU3:xJpaE0BgGnR+L

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

nahui

C2

176.113.115.145:4125

Attributes
  • auth_value

    b9ed10946d21e28d58d0c72c535cde6f

Extracted

Family

amadey

Version

3.70

C2

77.91.124.207/plays/chapter/index.php

Targets

    • Target

      cda6fda267f6e57117fc79d415f18001fb848a5620deb92ff9df5f6cebe483e8

    • Size

      844KB

    • MD5

      eebdd3df20e65e3bdd46e228c017916a

    • SHA1

      21d90fc5fdb15c2a46a975cbe9ba634d65c92d1e

    • SHA256

      cda6fda267f6e57117fc79d415f18001fb848a5620deb92ff9df5f6cebe483e8

    • SHA512

      3680d04fb23f30f9aee11223528ed3720e28ff0453f11843391133d6299d2925d65322df428c3b872f67d1f986537244ec1bf9220fe49f77483b65f28faecbed

    • SSDEEP

      24576:qy9PKFwaE04O+rMK5AYs19sQl71jiKwSU3:xJpaE0BgGnR+L

    • 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

    • 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

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Tasks