Overview

overview

10

Static

static

3

cd5fdc7c04...c6.exe

windows7-x64

10

cd5fdc7c04...c6.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    cd5fdc7c0461e665b570e56b095165ea47eac3830e7d351d40ca4a75ee6e81c6

  • Size

    1.1MB

  • Sample

    231011-fxjecsbc9s

  • MD5

    e8b8d2bdc66d28bee4b1a0d2370af2c9

  • SHA1

    02607abe61b7b1415d7dffa4c3f5543187e98b68

  • SHA256

    cd5fdc7c0461e665b570e56b095165ea47eac3830e7d351d40ca4a75ee6e81c6

  • SHA512

    f0cff08b99fc263c26a13b05d842140618ba35dad228d9f4899f69d2448c63d751fbb13ae9fd072523ef0fcb067332d9299fd6110e028e7d207be5dd379ef897

  • SSDEEP

    24576:SyV8sIvQqCiE9o1irpuhDZy5nel/NaMPIS7Et3icACK9dcE:53IJzp1E6lCn+/NmS7Et3XOd

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://77.91.124.1/theme/index.php

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

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain
rc4.plain

Targets

    • Target

      cd5fdc7c0461e665b570e56b095165ea47eac3830e7d351d40ca4a75ee6e81c6

    • Size

      1.1MB

    • MD5

      e8b8d2bdc66d28bee4b1a0d2370af2c9

    • SHA1

      02607abe61b7b1415d7dffa4c3f5543187e98b68

    • SHA256

      cd5fdc7c0461e665b570e56b095165ea47eac3830e7d351d40ca4a75ee6e81c6

    • SHA512

      f0cff08b99fc263c26a13b05d842140618ba35dad228d9f4899f69d2448c63d751fbb13ae9fd072523ef0fcb067332d9299fd6110e028e7d207be5dd379ef897

    • SSDEEP

      24576:SyV8sIvQqCiE9o1irpuhDZy5nel/NaMPIS7Et3icACK9dcE:53IJzp1E6lCn+/NmS7Et3XOd

    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