Overview

overview

10

Static

static

3

5a8443c3ab...c4.exe

windows7-x64

10

5a8443c3ab...c4.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5a8443c3ab73551173039212bbffb5c4.exe

  • Size

    986KB

  • Sample

    231010-1aywraea46

  • MD5

    5a8443c3ab73551173039212bbffb5c4

  • SHA1

    bfc34af3f9aeabc34a3f9588a17f3c876b015d2e

  • SHA256

    79561cbf51e95506570ae9ca905cbaf9ed78d80c0394dab064efd8e713509af1

  • SHA512

    810e117ee4968fa5ebfb3d12d5aa7b37e6ec011f07a93e14ef566bdc4d09af934caa03202b6b01ec41c61efc66d5ea19bf42c81b542fa9a1bfea427e43c3849d

  • SSDEEP

    24576:vyuWNvzSQnMJCToFEQ1ojLkfWNrPO4Br:61dsREMqLkfCO4B

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

      5a8443c3ab73551173039212bbffb5c4.exe

    • Size

      986KB

    • MD5

      5a8443c3ab73551173039212bbffb5c4

    • SHA1

      bfc34af3f9aeabc34a3f9588a17f3c876b015d2e

    • SHA256

      79561cbf51e95506570ae9ca905cbaf9ed78d80c0394dab064efd8e713509af1

    • SHA512

      810e117ee4968fa5ebfb3d12d5aa7b37e6ec011f07a93e14ef566bdc4d09af934caa03202b6b01ec41c61efc66d5ea19bf42c81b542fa9a1bfea427e43c3849d

    • SSDEEP

      24576:vyuWNvzSQnMJCToFEQ1ojLkfWNrPO4Br:61dsREMqLkfCO4B

    Score
    10/10
    healermysticdropperevasionpersistencestealertrojanamadeyredlinegruhainfostealer

    • 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

    • Windows security modification

      evasiontrojan

    • 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

3
T1112

Impair Defenses

2
T1562

Disable or Modify Tools

2
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