General

  • Target

    69b29c875ada7d80f035058830c9c86b50b363079856a4d670bc2ebd14706c37

  • Size

    961KB

  • Sample

    230320-rzsatsga5v

  • MD5

    7decb9f38497f336f32f22613ea8855b

  • SHA1

    f48eb09026d014fcb1e151ea1e78cc734c3a14f7

  • SHA256

    69b29c875ada7d80f035058830c9c86b50b363079856a4d670bc2ebd14706c37

  • SHA512

    1e3ab075a04e924e68093fb62b1f8d0edd0678808dd05e95a93f91abcd79cc4318b8bf76fa27d4f381456c81177df5f4c3ba0a40ef86962310670612c8452733

  • SSDEEP

    24576:zyPaB8tUAE2hXV49lsFgIy379oGMBVZB4O:GSB8tQ2JVqTISGy

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

vint

C2

193.233.20.30:4125

Attributes
  • auth_value

    fb8811912f8370b3d23bffda092d88d0

Extracted

Family

amadey

Version

3.68

C2

62.204.41.87/joomla/index.php

Targets

    • Target

      69b29c875ada7d80f035058830c9c86b50b363079856a4d670bc2ebd14706c37

    • Size

      961KB

    • MD5

      7decb9f38497f336f32f22613ea8855b

    • SHA1

      f48eb09026d014fcb1e151ea1e78cc734c3a14f7

    • SHA256

      69b29c875ada7d80f035058830c9c86b50b363079856a4d670bc2ebd14706c37

    • SHA512

      1e3ab075a04e924e68093fb62b1f8d0edd0678808dd05e95a93f91abcd79cc4318b8bf76fa27d4f381456c81177df5f4c3ba0a40ef86962310670612c8452733

    • SSDEEP

      24576:zyPaB8tUAE2hXV49lsFgIy379oGMBVZB4O:GSB8tQ2JVqTISGy

    • 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.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

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

Remote System Discovery

1
T1018

Collection

Data from Local System

2
T1005

Tasks