General

  • Target

    3d854a29c35902e2ef8ad796f7b62108.bin

  • Size

    1.6MB

  • Sample

    231026-bvewyabc3y

  • MD5

    6679b8f4c01d64d1fb9e98b16554aa15

  • SHA1

    b5d71a254323d4746eb02d587266e4cc205a3969

  • SHA256

    796199ec3ddd4946a86bb2373fedc9f6b40bfa564eeb8396cd48cd1b8113cded

  • SHA512

    38126692dbc035df185a3464eaa8d73af50fb8335a47e16f339e66d6a30cad4bd929955bf00af42a23adc0f1ec5efb471e673383ad8a9bf3729b9bf808199957

  • SSDEEP

    24576:3twDNWhyFdqwY6QYbCDLXslMSF2KT6gaF5Vq+oxLWSCdPLRay2sBsPAXRJXRAAh5:3KDAsFdo6Q0MXslMSv6dMzWdDDlAaxfX

Malware Config

Extracted

Family

amadey

Version

2.03

Attributes
  • install_dir

    3101f8f780

  • install_file

    gbudn.exe

  • strings_key

    98efc0765f4c223e79368db4c8650353

rc4.plain

Targets

    • Target

      mtk.exe

    • Size

      4.0MB

    • MD5

      0dbaff61a0d7eb35c23542fe980c8e30

    • SHA1

      a65bce229a1f0143c6f5c86a205da15d74652335

    • SHA256

      0771ddc1515150cf7bb2eaed7ce17db58bf1f3f963ec60b28e29266763c92594

    • SHA512

      d59cc95efbb06b98b32ab0f52596aad4cf8b72a2390cddee8237301ee284995421fe98aff13a967db34d49759feaeac51f76e23d4d49397ef81fb003075adfc7

    • SSDEEP

      49152:5hkVUncRtu1kPxXzEgDH/0nl0efk6e4Ath5+hY7hYKJ+NFK2Z0N/eEDNIGuWFlva:qxJDhlEF0N/e06Wrghxt

    • Amadey

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

    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • Detect Neshta payload

    • Mimikatz

      mimikatz is an open source tool to dump credentials on Windows.

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

    • StrongPity

      StrongPity is a spyware developed by PROMETHIUM APT group mainly used in government sponsored attacks.

    • StrongPity Spyware

    • UAC bypass

    • Modifies boot configuration data using bcdedit

    • mimikatz is an open source tool to dump credentials on Windows

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Winexe tool used by Sofacy APT in several incidents

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

5
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Discovery

System Information Discovery

1
T1082

Impact

Inhibit System Recovery

1
T1490

Tasks