General

  • Target

    PO Lists --- pdf.exe

  • Size

    1.2MB

  • Sample

    230519-k8f6lada65

  • MD5

    e488e1a45eb1b7ea061c6a3d9f0729f7

  • SHA1

    523c99b72980e3a82a20378fe22949b2c2bf43a1

  • SHA256

    4e08d3d7a3ecb630ccf016f97a79aab7f44b255484737d574599c25acf0952b2

  • SHA512

    a8398e7323c247c5f5bd4239e44f2037aa03619828b8927c30277651128c392950bfd9a3fe59e946f28b3937b473d0ba86169b1baa52f59ed30f53ac7c8ccd53

  • SSDEEP

    12288:p0yiHh/Iwu6+pM3BHB0kTp05xm0Nj/RfycXzN/7RPyIoDvS/efj1WI0CVq:pGhNu65fI5/NjJfRpNPz1AR0C

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.lucd.ru
  • Port:
    21
  • Username:
    hwk@lucd.ru
  • Password:
    obum@911

Targets

    • Target

      PO Lists --- pdf.exe

    • Size

      1.2MB

    • MD5

      e488e1a45eb1b7ea061c6a3d9f0729f7

    • SHA1

      523c99b72980e3a82a20378fe22949b2c2bf43a1

    • SHA256

      4e08d3d7a3ecb630ccf016f97a79aab7f44b255484737d574599c25acf0952b2

    • SHA512

      a8398e7323c247c5f5bd4239e44f2037aa03619828b8927c30277651128c392950bfd9a3fe59e946f28b3937b473d0ba86169b1baa52f59ed30f53ac7c8ccd53

    • SSDEEP

      12288:p0yiHh/Iwu6+pM3BHB0kTp05xm0Nj/RfycXzN/7RPyIoDvS/efj1WI0CVq:pGhNu65fI5/NjJfRpNPz1AR0C

    • HawkEye

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

    • Looks for VirtualBox Guest Additions in registry

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • 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

Virtualization/Sandbox Evasion

2
T1497

Scripting

1
T1064

Modify Registry

1
T1112

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

2
T1082

Peripheral Device Discovery

1
T1120

Collection

Email Collection

1
T1114

Tasks