General

  • Target

    75ac9cadd89dbb6238c3d14e01759b5a0f250521dcd48499967bae246292f4e3

  • Size

    1.3MB

  • Sample

    230429-y2r66sca29

  • MD5

    b871d9284b840ea1df26693f9c7e367d

  • SHA1

    918c856546e32f54dea715ca3b192c1a2efb1af0

  • SHA256

    75ac9cadd89dbb6238c3d14e01759b5a0f250521dcd48499967bae246292f4e3

  • SHA512

    ab7fa9ea2f51fc43db4685d9ab30d4d95b4fcde92378eea55b92f791371784cb966f34df9073b5e4651a9166a2736723948d065dfa250f67db881a105d853997

  • SSDEEP

    24576:xy6/7ZebFzpcWH8xFm/tau16+9pD1d0YkDudkc7b/g6qNZi5mw:kYOpcW0qtF16+5WXDbc3ItZgm

Malware Config

Extracted

Family

amadey

Version

3.70

C2

212.113.119.255/joomla/index.php

Extracted

Family

redline

Botnet

Youtube

C2

5.75.169.103:18374

Attributes
  • auth_value

    fa6349261c48cdab29f1787f5ed475fe

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

life

C2

185.161.248.73:4164

Attributes
  • auth_value

    8685d11953530b68ad5ec703809d9f91

Targets

    • Target

      75ac9cadd89dbb6238c3d14e01759b5a0f250521dcd48499967bae246292f4e3

    • Size

      1.3MB

    • MD5

      b871d9284b840ea1df26693f9c7e367d

    • SHA1

      918c856546e32f54dea715ca3b192c1a2efb1af0

    • SHA256

      75ac9cadd89dbb6238c3d14e01759b5a0f250521dcd48499967bae246292f4e3

    • SHA512

      ab7fa9ea2f51fc43db4685d9ab30d4d95b4fcde92378eea55b92f791371784cb966f34df9073b5e4651a9166a2736723948d065dfa250f67db881a105d853997

    • SSDEEP

      24576:xy6/7ZebFzpcWH8xFm/tau16+9pD1d0YkDudkc7b/g6qNZi5mw:kYOpcW0qtF16+5WXDbc3ItZgm

    • 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.

    • UAC bypass

    • Looks for VirtualBox Guest Additions in registry

    • Downloads MZ/PE file

    • Looks for VMWare Tools registry key

    • Sets service image path in registry

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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.

    • Checks whether UAC is enabled

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

2
T1060

Scheduled Task

1
T1053

Privilege Escalation

Bypass User Account Control

1
T1088

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

7
T1112

Disabling Security Tools

3
T1089

Bypass User Account Control

1
T1088

Virtualization/Sandbox Evasion

2
T1497

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

6
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Tasks