General

  • Target

    987ce466c626666b2fb6bb5130f7e5b9557d8c057e3a48d723c2f3fa0921c2a8

  • Size

    921KB

  • Sample

    220625-fx7ryshgd2

  • MD5

    2a80cb891033da4e6f30e819308b8dd6

  • SHA1

    1758063b200131a55b9f8ed4ee6fd9f23b37a097

  • SHA256

    987ce466c626666b2fb6bb5130f7e5b9557d8c057e3a48d723c2f3fa0921c2a8

  • SHA512

    f838e81ed13c0ed204d18719de205cb34bbee44845341866312d57af3d4f8a445db627a29072365e0e00f5686fe5bdd87d145d9f23c74fb4766a8fb388f89ed2

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.zoho.com
  • Port:
    587
  • Username:
    sirvor007@zoho.com
  • Password:
    KINGSIRVOR009

Targets

    • Target

      987ce466c626666b2fb6bb5130f7e5b9557d8c057e3a48d723c2f3fa0921c2a8

    • Size

      921KB

    • MD5

      2a80cb891033da4e6f30e819308b8dd6

    • SHA1

      1758063b200131a55b9f8ed4ee6fd9f23b37a097

    • SHA256

      987ce466c626666b2fb6bb5130f7e5b9557d8c057e3a48d723c2f3fa0921c2a8

    • SHA512

      f838e81ed13c0ed204d18719de205cb34bbee44845341866312d57af3d4f8a445db627a29072365e0e00f5686fe5bdd87d145d9f23c74fb4766a8fb388f89ed2

    • 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.

    • 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