Overview

overview

10

Static

static

3

fbce59f489...JC.exe

windows7-x64

10

fbce59f489...JC.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fbce59f489095cf06a8eb6e039cba2e85d289884c846d50c462a969454406b2f_JC.exe

  • Size

    1.0MB

  • Sample

    231011-gznbrsgd36

  • MD5

    3a15061d5f9c389b2d1431114435afe4

  • SHA1

    853d3600b7566e7af41c49f990b4b8dd0e68115f

  • SHA256

    fbce59f489095cf06a8eb6e039cba2e85d289884c846d50c462a969454406b2f

  • SHA512

    e2a92084e3476e6c145abfbb4dc44049f6e374344c3fa5a46eb01239e2fe641de236ae2c61fc748833f3944882190f234bc00707a2b914342c1323d7dab70096

  • SSDEEP

    24576:UySXGDded7w9TQd7o1Fm5vYDfEcKXZdDFA1dZDabObDeUL:jRpeyhQtqAvYocgq1dZebAR

Score
10/10
amadeyhealermysticredlinegruhadropperevasioninfostealerpersistencestealertrojan

Malware Config

Extracted

Family

redline

Botnet

gruha

C2

77.91.124.55:19071

Attributes
  • auth_value

    2f4cf2e668a540e64775b27535cc6892

Extracted

Family

amadey

Version

3.89

C2

http://77.91.68.52/mac/index.php

http://77.91.68.78/help/index.php
Attributes
  • install_dir

    fefffe8cea

  • install_file

    explonde.exe

  • strings_key

    916aae73606d7a9e02a1d3b47c199688

rc4.plain
rc4.plain

Targets

    • Target

      fbce59f489095cf06a8eb6e039cba2e85d289884c846d50c462a969454406b2f_JC.exe

    • Size

      1.0MB

    • MD5

      3a15061d5f9c389b2d1431114435afe4

    • SHA1

      853d3600b7566e7af41c49f990b4b8dd0e68115f

    • SHA256

      fbce59f489095cf06a8eb6e039cba2e85d289884c846d50c462a969454406b2f

    • SHA512

      e2a92084e3476e6c145abfbb4dc44049f6e374344c3fa5a46eb01239e2fe641de236ae2c61fc748833f3944882190f234bc00707a2b914342c1323d7dab70096

    • SSDEEP

      24576:UySXGDded7w9TQd7o1Fm5vYDfEcKXZdDFA1dZDabObDeUL:jRpeyhQtqAvYocgq1dZebAR

    Score
    10/10
    healerdropperevasionpersistencetrojanamadeymysticredlinegruhainfostealerstealer

    • Amadey

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

      trojanamadey

    • Detect Mystic stealer payload

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

      dropperhealer

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • Mystic

      Mystic is an infostealer written in C++.

      stealermystic

    • RedLine

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

      infostealerredline

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
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

1
T1543

Windows Service

1
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

2
T1112

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks