General

  • Target

    74e1d92213c0f1cad8c5387f8ec54f7c901a76596afb9e88c30fdd6bca4f005b.exe

  • Size

    336KB

  • Sample

    220523-b8qwcsehap

  • MD5

    53f54f7688b7becf3f68ca1ac3cb3565

  • SHA1

    b99a8ee9253186f3a19e750e4b9a7cecedb30136

  • SHA256

    74e1d92213c0f1cad8c5387f8ec54f7c901a76596afb9e88c30fdd6bca4f005b

  • SHA512

    a94b97891ae3e7c202746e13912737e9047ba0f5e344ad22c6eba54e15178935db2b3e9b94eb2759294de171588a6cd42ade38dc1bdb98fd16ddafccec6591ad

Malware Config

Extracted

Family

amadey

Version

3.10

C2

185.215.113.35/d2VxjasuwS_old/index.php

Targets

    • Target

      74e1d92213c0f1cad8c5387f8ec54f7c901a76596afb9e88c30fdd6bca4f005b.exe

    • Size

      336KB

    • MD5

      53f54f7688b7becf3f68ca1ac3cb3565

    • SHA1

      b99a8ee9253186f3a19e750e4b9a7cecedb30136

    • SHA256

      74e1d92213c0f1cad8c5387f8ec54f7c901a76596afb9e88c30fdd6bca4f005b

    • SHA512

      a94b97891ae3e7c202746e13912737e9047ba0f5e344ad22c6eba54e15178935db2b3e9b94eb2759294de171588a6cd42ade38dc1bdb98fd16ddafccec6591ad

    • Amadey

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

    • suricata: ET MALWARE Amadey CnC Check-In

      suricata: ET MALWARE Amadey CnC Check-In

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Adds Run key to start application

    • Detected potential entity reuse from brand microsoft.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Install Root Certificate

1
T1130

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Tasks