General

  • Target

    af7bf95cea03dc9300228b678fcd178c8a0a84bc9d761149cfcb254d8606dd01

  • Size

    1.3MB

  • Sample

    231011-hpwe3agb7y

  • MD5

    306df7dcde3b02d09eb9561b6fd7054a

  • SHA1

    d734a4950ad68fe5f6add1bf83c2ec15f22a123c

  • SHA256

    aa9910643c6b658a9cad0cb885bb69562cb403c5b81c9129ef017c337ce87784

  • SHA512

    fd39c7dc2d03217a3ea38478e96e9cc68aaec2a53701af8585b5c6f6c3f4adc15626988c94eeca9cda5ebd482b723d2936574f8f7f4d3563b11d99d1d2ac4854

  • SSDEEP

    24576:KP1WtysT9Axr1Pvm0HwXZMmFak07gXuIDWXo37dba+qD4bR91B6y:asTGxdm+wJzFa9cXlJuZDGZ6y

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

http://77.91.68.78/help/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explonde.exe

  • strings_key

    916aae73606d7a9e02a1d3b47c199688

rc4.plain
rc4.plain

Targets

    • Target

      af7bf95cea03dc9300228b678fcd178c8a0a84bc9d761149cfcb254d8606dd01

    • Size

      1.3MB

    • MD5

      8650fbb431bbb8fd9722647c9d99b3fd

    • SHA1

      3764ab87d15242cffa1b2a041b5c3f2d97680470

    • SHA256

      af7bf95cea03dc9300228b678fcd178c8a0a84bc9d761149cfcb254d8606dd01

    • SHA512

      6d060ebc27843644ae53e9cc6d85e171fc36b173d778eb2828f5fd6f5b77346241c3592dc8a396ce5a0c32e79f35215be604176d1a6615f93f024cde8d505a60

    • SSDEEP

      24576:5yF7EPaNTTkxvS0HwX7Mmmxgm9cC8TCsaIDWnc37Rb8Ilcva5Ag9rtmbb:sFwPaoS+wLzmCmK731Imcva7vmb

    • 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.

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

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

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks