General

  • Target

    eb6569372bea1728e8d948eec1dc5951979169b34e336d71600782c4e2be946d

  • Size

    1.3MB

  • Sample

    231011-hprrwagb6x

  • MD5

    c2f8dcc46cacf2c051679fa499d37df2

  • SHA1

    6d0394a3eb223dfbcb550d3641ce98a5958ed54f

  • SHA256

    eb6569372bea1728e8d948eec1dc5951979169b34e336d71600782c4e2be946d

  • SHA512

    150ef20224293a2485fb920c1cea90f43c6a20d8f1b2aff5e1464ddc59fa5bfc174149af7ce6e489e279b99ca5e2c57677f5ac14782eb6653b1f79f2467c0d93

  • SSDEEP

    24576:Ny77FK2F88LDBWDp0xDMpcWrGr7VUBIg53vko4zzphKT462NoxamMDkgbs/iO/:otK0BhOqNMp7IVu53vfczphY4dN7LrI6

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

      eb6569372bea1728e8d948eec1dc5951979169b34e336d71600782c4e2be946d

    • Size

      1.3MB

    • MD5

      c2f8dcc46cacf2c051679fa499d37df2

    • SHA1

      6d0394a3eb223dfbcb550d3641ce98a5958ed54f

    • SHA256

      eb6569372bea1728e8d948eec1dc5951979169b34e336d71600782c4e2be946d

    • SHA512

      150ef20224293a2485fb920c1cea90f43c6a20d8f1b2aff5e1464ddc59fa5bfc174149af7ce6e489e279b99ca5e2c57677f5ac14782eb6653b1f79f2467c0d93

    • SSDEEP

      24576:Ny77FK2F88LDBWDp0xDMpcWrGr7VUBIg53vko4zzphKT462NoxamMDkgbs/iO/:otK0BhOqNMp7IVu53vfczphY4dN7LrI6

    • 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