General

  • Target

    92e201f3ea2342ff20f442acce50098283f42b5f1cd23a8a1af0f24c74b9b726

  • Size

    1.1MB

  • Sample

    221122-yd146sac8s

  • MD5

    3ff2411c1246b98584d909a889359edf

  • SHA1

    2f4daf9cd34379779b0b950af2c26792bdacdca2

  • SHA256

    92e201f3ea2342ff20f442acce50098283f42b5f1cd23a8a1af0f24c74b9b726

  • SHA512

    782bab7531786669e51ed400ca8fafef6d6a7f78a535c1c184064dbf92c24384604d7b39cca24d60115f39cd9453177fa8182cd2beaef925aa2595ffcd17df6b

  • SSDEEP

    24576:fPb8u4LHYR4axPnRgCczRN7yYwNOngDDL2zvATqXmJ:Xb8u4LHYCQR69YN/QAT

Malware Config

Targets

    • Target

      92e201f3ea2342ff20f442acce50098283f42b5f1cd23a8a1af0f24c74b9b726

    • Size

      1.1MB

    • MD5

      3ff2411c1246b98584d909a889359edf

    • SHA1

      2f4daf9cd34379779b0b950af2c26792bdacdca2

    • SHA256

      92e201f3ea2342ff20f442acce50098283f42b5f1cd23a8a1af0f24c74b9b726

    • SHA512

      782bab7531786669e51ed400ca8fafef6d6a7f78a535c1c184064dbf92c24384604d7b39cca24d60115f39cd9453177fa8182cd2beaef925aa2595ffcd17df6b

    • SSDEEP

      24576:fPb8u4LHYR4axPnRgCczRN7yYwNOngDDL2zvATqXmJ:Xb8u4LHYCQR69YN/QAT

    • HawkEye

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

    • Modifies WinLogon for persistence

    • 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

    • 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

Winlogon Helper DLL

1
T1004

Defense Evasion

Modify Registry

1
T1112

Scripting

1
T1064

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Email Collection

1
T1114

Tasks