General

  • Target

    da4f8f6ad61cbcd12f2cb06887c512256ea9cc1936d477bc7dc5ff6028ff53a2

  • Size

    540KB

  • Sample

    221128-j5rbqahb73

  • MD5

    0aa93035f26b4d4292fbfc972ce86264

  • SHA1

    5db8a5285b59612d2013e47b52b778342f6dfa42

  • SHA256

    da4f8f6ad61cbcd12f2cb06887c512256ea9cc1936d477bc7dc5ff6028ff53a2

  • SHA512

    511dd2e32572d6ab0b72e853ab61318d5ecaefd871a48df3f6e9f24b315f564c45040bee123a67538cd50589e4732989654b4a449b93fb2e03b4c6476dd7ea76

  • SSDEEP

    6144:Zu2GiFbS/QTjhUqBfxrwEnuNcSsm7IoYGW0VvBXCAt6kihwE+VDpJYWmlwnx9JIJ:jQtqB5urTIoYWBQk1E+VF9mOx9Ju

Malware Config

Targets

    • Target

      da4f8f6ad61cbcd12f2cb06887c512256ea9cc1936d477bc7dc5ff6028ff53a2

    • Size

      540KB

    • MD5

      0aa93035f26b4d4292fbfc972ce86264

    • SHA1

      5db8a5285b59612d2013e47b52b778342f6dfa42

    • SHA256

      da4f8f6ad61cbcd12f2cb06887c512256ea9cc1936d477bc7dc5ff6028ff53a2

    • SHA512

      511dd2e32572d6ab0b72e853ab61318d5ecaefd871a48df3f6e9f24b315f564c45040bee123a67538cd50589e4732989654b4a449b93fb2e03b4c6476dd7ea76

    • SSDEEP

      6144:Zu2GiFbS/QTjhUqBfxrwEnuNcSsm7IoYGW0VvBXCAt6kihwE+VDpJYWmlwnx9JIJ:jQtqB5urTIoYWBQk1E+VF9mOx9Ju

    • 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

    • 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

    • 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

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks