Overview

overview

10

Static

static

3

b053491bc2...a4.exe

windows7-x64

10

b053491bc2...a4.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b053491bc2d7b1f6878e3bdff73a07e8b1ea81daf965f7b93527b63c85a002a4

  • Size

    994KB

  • Sample

    231010-zsz14aah4t

  • MD5

    f4ee0f5c475ef982fcc33dc1f216fa3e

  • SHA1

    877f4dea2a3e99278e7c67bb488905d69c093265

  • SHA256

    b053491bc2d7b1f6878e3bdff73a07e8b1ea81daf965f7b93527b63c85a002a4

  • SHA512

    83b1ecc5bde646390809bcf6e4a98b9f95914ff6990bf6d95265b05b964059443cdfd7a0739d63e7ed2ea2cb83b28247d717d28170a275229114b453aa87e72e

  • SSDEEP

    24576:ryywB5zYYx+4vU5ttkHmBNGQf9E3OjwPnWEEuXJmm:eBBDU5DgQ1w2wfWEEO

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

      b053491bc2d7b1f6878e3bdff73a07e8b1ea81daf965f7b93527b63c85a002a4

    • Size

      994KB

    • MD5

      f4ee0f5c475ef982fcc33dc1f216fa3e

    • SHA1

      877f4dea2a3e99278e7c67bb488905d69c093265

    • SHA256

      b053491bc2d7b1f6878e3bdff73a07e8b1ea81daf965f7b93527b63c85a002a4

    • SHA512

      83b1ecc5bde646390809bcf6e4a98b9f95914ff6990bf6d95265b05b964059443cdfd7a0739d63e7ed2ea2cb83b28247d717d28170a275229114b453aa87e72e

    • SSDEEP

      24576:ryywB5zYYx+4vU5ttkHmBNGQf9E3OjwPnWEEuXJmm:eBBDU5DgQ1w2wfWEEO

    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