General

  • Target

    1d02421b1913ef82d3b47fe700e0713708d34d0f5a2046d342935c523b566ab8

  • Size

    693KB

  • Sample

    220521-n3v94shfgn

  • MD5

    4857342f11fa426c44f0909035a7ca26

  • SHA1

    1469340c34329baa7f7a1f8e75d22c0186e271f8

  • SHA256

    1d02421b1913ef82d3b47fe700e0713708d34d0f5a2046d342935c523b566ab8

  • SHA512

    ab3cd2802876b79964d72a5dfb3e9557258e27ff40dd5006667c3e79518aa5627a746bc948eacc00150df8c626e97cb003d4a34987dfc9d08d83a279681b482d

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    tools12345

Targets

    • Target

      order27JUN2020.exe

    • Size

      1.1MB

    • MD5

      be98c6f660e9fd9b081e57a62c5cdee5

    • SHA1

      218b5887915381ee1ef1fba9d32e298cac53e24c

    • SHA256

      e5773ee0a80729fb252043547f3598591a2335a1ea3dcede3bbdf48e32781def

    • SHA512

      d344263e5c67aaf342bd4face320ee1c815b4040724285e704f62874752a0da021187cda183e9a432409cbed3da16f4d8789444e6f5eccebafd8083bb105ea44

    • HawkEye

      HawkEye is a malware kit that has seen continuous development since at least 2013.

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Executes dropped EXE

    • Checks computer location settings

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

    • Deletes itself

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Accesses Microsoft Outlook accounts

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Scripting

1
T1064

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Email Collection

1
T1114

Tasks