General

  • Target

    1a570f3f97bfd55b1ea3dc07be4ea5710bc4638367787fea00212c98f696834e

  • Size

    1.3MB

  • Sample

    231011-hqcdksac93

  • MD5

    4c21f4367e62e1990a1f1eb95884a821

  • SHA1

    314a3411dded5115c14a03a5097cefb2cd918566

  • SHA256

    3b8aab3e5e3ce48c83db881f033033b0bb7e07b1a9718a7f1aceb9cea419652d

  • SHA512

    1f45f7b2f678fa8ff002bd5db2e7dd73e2d1309712fe15ea53bf586cd0e4e0c4ee025141694ccb6a20316547b20dd93c226e6fa4d5f77699df805229ea422569

  • SSDEEP

    24576:WMySUkoZx8jLGW4FGnsjKDB8RL6i69dBBkVrRsk5xcr4vltYFFS7WYm:G2MQLGx8sjYBO6iQBBkkzFw7Wr

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

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explonde.exe

  • strings_key

    916aae73606d7a9e02a1d3b47c199688

rc4.plain

Targets

    • Target

      1a570f3f97bfd55b1ea3dc07be4ea5710bc4638367787fea00212c98f696834e

    • Size

      1.3MB

    • MD5

      c41de7deb56e46c409525e1d8ab78139

    • SHA1

      6f28e9ad024298acc1b297fc98b672eadd179633

    • SHA256

      1a570f3f97bfd55b1ea3dc07be4ea5710bc4638367787fea00212c98f696834e

    • SHA512

      198052e058cecb296b2df7a50836f6332bcd4189e4a417c9a35411d994556cdde5fe9c626349ab7afeda80c16c4e9781394d0b0aa40afdc3048a1e76775b8593

    • SSDEEP

      24576:2yrkmZd8TfamFI61tT6j6DBQH1BoFu69/BBIL9RskZxxHY7I+vlbYF5gCeWa:F4o+f7KeWjoBSyEmBBIuUF+Ct

    • Amadey

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

    • Detect Mystic stealer payload

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • Mystic

      Mystic is an infostealer written in C++.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

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

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

Defense Evasion

Modify Registry

2
T1112

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Tasks