General

  • Target

    fb2be4e90de2e51f3bf87f914777af986567711b2dcb3329bca2f4c5bfb573b9

  • Size

    1MB

  • Sample

    231013-e7zcwseb5s

  • MD5

    1b774c1a9710577583b00fb4049415e3

  • SHA1

    3996022f28d832cf68b00e0c2b24a8db031fcc3b

  • SHA256

    fb2be4e90de2e51f3bf87f914777af986567711b2dcb3329bca2f4c5bfb573b9

  • SHA512

    7a47e92c3439a25df8e03910adb8a5fa84a8abb87622d9ddeee6caefd2090ef2dd181872f13d4b1df64222aeaf5355fd1c83ffd1c562c7c5eb530ef836512504

  • SSDEEP

    24576:3e1RCDg+rnLYiMVuMSRSkDRelY9rbXwd+Ntcnl9ibSL0DcUTOjISXR+Bw16G:u1RCDgcnLYiMeeY9PXw4NWnHibY0D1Tc

Malware Config

Extracted

Family

amadey

Version

3.89

C2

http://77.91.68.52/mac/index.php

http://77.91.68.78/help/index.php

http://77.91.124.1/theme/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explonde.exe

  • strings_key

    916aae73606d7a9e02a1d3b47c199688

rc4.plain
rc4.plain

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

monik

C2

77.91.124.82:19071

Attributes
  • auth_value

    da7d9ea0878f5901f1f8319d34bdccea

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

pixelscloud2.0

C2

85.209.176.128:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Extracted

Family

redline

Botnet

5141679758_99

C2

https://pastebin.com/raw/8baCJyMF

Targets

    • Target

      fb2be4e90de2e51f3bf87f914777af986567711b2dcb3329bca2f4c5bfb573b9

    • Size

      1MB

    • MD5

      1b774c1a9710577583b00fb4049415e3

    • SHA1

      3996022f28d832cf68b00e0c2b24a8db031fcc3b

    • SHA256

      fb2be4e90de2e51f3bf87f914777af986567711b2dcb3329bca2f4c5bfb573b9

    • SHA512

      7a47e92c3439a25df8e03910adb8a5fa84a8abb87622d9ddeee6caefd2090ef2dd181872f13d4b1df64222aeaf5355fd1c83ffd1c562c7c5eb530ef836512504

    • SSDEEP

      24576:3e1RCDg+rnLYiMVuMSRSkDRelY9rbXwd+Ntcnl9ibSL0DcUTOjISXR+Bw16G:u1RCDgcnLYiMeeY9PXw4NWnHibY0D1Tc

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Detect Mystic stealer payload

    • Detects Healer an antivirus disabler dropper

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • Mystic

      Mystic is an infostealer written in C++.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • 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 local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Uses the VBS compiler for execution

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scripting

1
T1064

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

3
T1112

Impair Defenses

2
T1562

Disable or Modify Tools

2
T1562.001

Scripting

1
T1064

Credential Access

Unsecured Credentials

3
T1552

Credentials In Files

3
T1552.001

Discovery

Query Registry

5
T1012

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

3
T1005

Command and Control

Web Service

1
T1102

Tasks