Overview

overview

10

Static

static

3

a6184c9199...5b.exe

windows7-x64

10

a6184c9199...5b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a6184c9199dbb3af92d8e8a8ab98f972316104e1ad2cb4c5f8108a6ac6b6a95b

  • Size

    1.0MB

  • Sample

    231011-gylrjsgc86

  • MD5

    4701e0d6127b1dbbd13c34e97fec1204

  • SHA1

    99a638c8aca246e511687bb127a01f8ca861d352

  • SHA256

    1e6b4e47be53552c7ceadce7f3a231e9849374c0387649d94f161135390df022

  • SHA512

    57cb0c6b8254821b5f47cd29e274399db2ef32e90ccf145e09b5fb57d39a0826fe277d006118c647142c77154f5a33c634807cb56b0e089363b438c368f69d78

  • SSDEEP

    24576:EyylKmIhKzp4ES1PilEVMxoUBxqi2syslU1rSYfxvRhPL:UlKmtzTkyfxSJH1TfxvrT

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

      a6184c9199dbb3af92d8e8a8ab98f972316104e1ad2cb4c5f8108a6ac6b6a95b

    • Size

      1.1MB

    • MD5

      31b3ab9a4fa33fa9ce8b5682f0c0b45d

    • SHA1

      e6641583051afd1e9af9e4b8339fd888b9a3fe40

    • SHA256

      a6184c9199dbb3af92d8e8a8ab98f972316104e1ad2cb4c5f8108a6ac6b6a95b

    • SHA512

      41dec9e411733a610746e54b98525cf512a0c7423ff53d1dafe540b973ea157f3070c901481a404208721c87e19c1f5a65503e322a172e4cd8019df2bf24f0e6

    • SSDEEP

      24576:+yNNiBKRv4WC1PmlSLMRoeB/8iesCV21r4YfxclU:NbFRx0GB/UfV211fxc

    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