General

  • Target

    cd56b647814320f00633616f433a629cd956161e388369354f5ace58e045630e

  • Size

    575KB

  • Sample

    220521-bjjqrabhf2

  • MD5

    b3c233cafb495be3c46cf97693e4dce9

  • SHA1

    5605144e8b9571a5b0a4f6d6103450e1a4bdd46e

  • SHA256

    cd56b647814320f00633616f433a629cd956161e388369354f5ace58e045630e

  • SHA512

    d8d49e85786783f0ed8d4da50d3d6b96edfd05e292540f9f0bf9879bd9db51b6da862829a48999c69a00d625d988dfbeef2576f239c0a69a25cf34c2b280b5f2

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.urban.co.th
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Urban@1143

Targets

    • Target

      order180620203350884322.exe

    • Size

      892KB

    • MD5

      f4575f446a35cbcbfff76e22ade3f6a7

    • SHA1

      3b4fbb267e15146c2ba216dad5bad7630e088483

    • SHA256

      da2e87ff6e505f0e64c3804f5355d693d9fd69e71916812f75bcd43b6cd445ec

    • SHA512

      266bf4328cd5fe40d9bb362ae0e926404f63c229bc66323db8c3ac519a00b1417a4c90d207530ec975b7b5e86626cb1b3c19f3dcd90eb8487c33ec097ca94911

    • 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

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Email Collection

1
T1114

Tasks