General

  • Target

    a44d2579f557542d729cfdf9294c8c4fbcbfab3032c63e377af2a87cf5686f24

  • Size

    1.2MB

  • Sample

    220625-kx3kfsdhfq

  • MD5

    52d71361ba32d52db21609efcaef2673

  • SHA1

    cefc5cdc3552a8dfcb6677d5fd39848a93b45394

  • SHA256

    a44d2579f557542d729cfdf9294c8c4fbcbfab3032c63e377af2a87cf5686f24

  • SHA512

    d2f2f2d931f6106c1909f9f693868a0cb73ccc2c91fa1acc3892fc3beb569be4824f662faa6916f44123567c89158c11015bca87980c9b66362ba84665c29470

Malware Config

Targets

    • Target

      a44d2579f557542d729cfdf9294c8c4fbcbfab3032c63e377af2a87cf5686f24

    • Size

      1.2MB

    • MD5

      52d71361ba32d52db21609efcaef2673

    • SHA1

      cefc5cdc3552a8dfcb6677d5fd39848a93b45394

    • SHA256

      a44d2579f557542d729cfdf9294c8c4fbcbfab3032c63e377af2a87cf5686f24

    • SHA512

      d2f2f2d931f6106c1909f9f693868a0cb73ccc2c91fa1acc3892fc3beb569be4824f662faa6916f44123567c89158c11015bca87980c9b66362ba84665c29470

    • 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