Overview

overview

10

Static

static

3

4f3cba69b3...5e.exe

windows7-x64

10

4f3cba69b3...5e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4f3cba69b3d1e7b1752691f9d3e60b8e6a682469118db59d94a4ead27b98f55e

  • Size

    866KB

  • Sample

    231011-fld1haag4t

  • MD5

    11248999fadaf8e95380b9597467cc81

  • SHA1

    ac00a2818c5512c10ba05f560007601a09270506

  • SHA256

    4f3cba69b3d1e7b1752691f9d3e60b8e6a682469118db59d94a4ead27b98f55e

  • SHA512

    f6cdb1c3f03e001fed44ad00f037801a84105eebca95c632bcc3cb7e63af73cb80dd3b9b34a4158d705774d1afa5a7fa533a53eb9e341c739fd19d520b49b34f

  • SSDEEP

    12288:DMrcy90Xj9CS4b8bS6rZbIl0ORsX78W3Ob9nUwk7rsGQ6YYfssQdsss1Xmxm:HyC9C8trSzRsJ3Ob9nUVOXhdsbXp

Score
10/10
amadeymysticredlinegruhainfostealerpersistencestealertrojan

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

      4f3cba69b3d1e7b1752691f9d3e60b8e6a682469118db59d94a4ead27b98f55e

    • Size

      866KB

    • MD5

      11248999fadaf8e95380b9597467cc81

    • SHA1

      ac00a2818c5512c10ba05f560007601a09270506

    • SHA256

      4f3cba69b3d1e7b1752691f9d3e60b8e6a682469118db59d94a4ead27b98f55e

    • SHA512

      f6cdb1c3f03e001fed44ad00f037801a84105eebca95c632bcc3cb7e63af73cb80dd3b9b34a4158d705774d1afa5a7fa533a53eb9e341c739fd19d520b49b34f

    • SSDEEP

      12288:DMrcy90Xj9CS4b8bS6rZbIl0ORsX78W3Ob9nUwk7rsGQ6YYfssQdsss1Xmxm:HyC9C8trSzRsJ3Ob9nUVOXhdsbXp

    Score
    10/10
    mysticpersistencestealeramadeyredlinegruhainfostealertrojan

    • Amadey

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

      trojanamadey

    • Detect Mystic stealer payload

    • 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

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks