General

  • Target

    f963857e00c6adad3a43c223f47219f00a342622e6771eb7209903f0e3b0aa44

  • Size

    520KB

  • Sample

    221123-stchvscb83

  • MD5

    7359a099f16c2e95c97a2475e82325d9

  • SHA1

    fea7ccc14ea7b641965a8de64834ffbf2514fcc0

  • SHA256

    f963857e00c6adad3a43c223f47219f00a342622e6771eb7209903f0e3b0aa44

  • SHA512

    0d6ca32763a1814252bc73aeb96aa04b4f81993f671bd463160a6c844a898e773407d5c36f591b6d012a5c995faf231a9c8a796f1b4d65b6080da39f8c1ff572

  • SSDEEP

    6144:sjXbS/QTjhUqBfxrwEnuNcSsm7IoYGW0VvBXCAt6kihwE+VDpJYWmlwnx9n3I:oXQtqB5urTIoYWBQk1E+VF9mOx9Y

Malware Config

Targets

    • Target

      f963857e00c6adad3a43c223f47219f00a342622e6771eb7209903f0e3b0aa44

    • Size

      520KB

    • MD5

      7359a099f16c2e95c97a2475e82325d9

    • SHA1

      fea7ccc14ea7b641965a8de64834ffbf2514fcc0

    • SHA256

      f963857e00c6adad3a43c223f47219f00a342622e6771eb7209903f0e3b0aa44

    • SHA512

      0d6ca32763a1814252bc73aeb96aa04b4f81993f671bd463160a6c844a898e773407d5c36f591b6d012a5c995faf231a9c8a796f1b4d65b6080da39f8c1ff572

    • SSDEEP

      6144:sjXbS/QTjhUqBfxrwEnuNcSsm7IoYGW0VvBXCAt6kihwE+VDpJYWmlwnx9n3I:oXQtqB5urTIoYWBQk1E+VF9mOx9Y

    • 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

    • 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

Defense Evasion

Scripting

1
T1064

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Email Collection

1
T1114

Tasks