General

  • Target

    BL#HSZX00034256_pdf.exe

  • Size

    960KB

  • Sample

    201111-tkaq9cs1de

  • MD5

    54d657c9a3d9b7b41c8d6c3c351e8e00

  • SHA1

    dc0e9be372763bcec640dc646d2cfe20311a059a

  • SHA256

    5085b0ca2f92b564192b4e5161917e146f72bdbb475718b51221aeb66fde89f0

  • SHA512

    01a41d2d70db000581c6b5b6f2af4fc783172837279b28520b1a6db94c488ca4099b3ab68d7c08414a797f3813182dd458a1241c4d1babbd3b1e84aaa8df8a0c

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.ilkimegitim.com
  • Port:
    587
  • Username:
    savas@ilkimegitim.com
  • Password:
    Savas581

Targets

    • Target

      BL#HSZX00034256_pdf.exe

    • Size

      960KB

    • MD5

      54d657c9a3d9b7b41c8d6c3c351e8e00

    • SHA1

      dc0e9be372763bcec640dc646d2cfe20311a059a

    • SHA256

      5085b0ca2f92b564192b4e5161917e146f72bdbb475718b51221aeb66fde89f0

    • SHA512

      01a41d2d70db000581c6b5b6f2af4fc783172837279b28520b1a6db94c488ca4099b3ab68d7c08414a797f3813182dd458a1241c4d1babbd3b1e84aaa8df8a0c

    • HawkEye

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

    • UPX packed file

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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Uses the VBS compiler for execution

    • 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

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Tasks