General

  • Target

    bf22c1bfd97f9c72994ec1ca4d95869e886946a5062ec5782e0be288ed490416

  • Size

    1MB

  • Sample

    231013-e5r6ssfh88

  • MD5

    50475fe66deafc575702b55a4407acf5

  • SHA1

    a2be76ab47ad92e514649589d3a0c60e17268376

  • SHA256

    bf22c1bfd97f9c72994ec1ca4d95869e886946a5062ec5782e0be288ed490416

  • SHA512

    2bf45771d6f9ba82a7dab15ddf19f83a3a5dcb852fb74d724108f0eb696538c1410562af4bfec1d2f0507345d2d5278a930b29b18699113b3977d652920c40f2

  • SSDEEP

    24576:/e1RCbHUKkt3+OizLFMWFeQdw44xVY7xGVCH5LPGXs0YwnXpoqbpmg5GXG:G1RCbW3+XFM3f3LYF2CHdGXs0YwXpoq/

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

breha

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

kukish

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

      bf22c1bfd97f9c72994ec1ca4d95869e886946a5062ec5782e0be288ed490416

    • Size

      1MB

    • MD5

      50475fe66deafc575702b55a4407acf5

    • SHA1

      a2be76ab47ad92e514649589d3a0c60e17268376

    • SHA256

      bf22c1bfd97f9c72994ec1ca4d95869e886946a5062ec5782e0be288ed490416

    • SHA512

      2bf45771d6f9ba82a7dab15ddf19f83a3a5dcb852fb74d724108f0eb696538c1410562af4bfec1d2f0507345d2d5278a930b29b18699113b3977d652920c40f2

    • SSDEEP

      24576:/e1RCbHUKkt3+OizLFMWFeQdw44xVY7xGVCH5LPGXs0YwnXpoqbpmg5GXG:G1RCbW3+XFM3f3LYF2CHdGXs0YwXpoq/

    • Amadey

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

    • 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

    • Uses the VBS compiler for execution

    • Windows security modification

    • 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

    • 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

Discovery

Query Registry

5
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Command and Control

Web Service

1
T1102

Tasks