General

  • Target

    d36dd418529e8e0f22e3923056a8212579adf6df4657c9dad26b21ca9cbe3412

  • Size

    820KB

  • Sample

    221127-swnnxagf93

  • MD5

    3199b720ea98e7c602cb1d98169afa03

  • SHA1

    56d38c4c331a9d91c793b1f55ddfec241f4a55d1

  • SHA256

    d36dd418529e8e0f22e3923056a8212579adf6df4657c9dad26b21ca9cbe3412

  • SHA512

    f16874d6a550048cd750cc21ebeec38b408a952b0116d66c5a4e56426169f3fb4516aad84ff0ca13d7d37bf8ad6a1c6052f3fee9c4d6c9287393f169d97c1217

  • SSDEEP

    24576:tKdOqixup2MsWOCCekDWLpKGsWXG+1imC+SN+:uO7xk9XOCJKWLQXfvnN+

Malware Config

Targets

    • Target

      d36dd418529e8e0f22e3923056a8212579adf6df4657c9dad26b21ca9cbe3412

    • Size

      820KB

    • MD5

      3199b720ea98e7c602cb1d98169afa03

    • SHA1

      56d38c4c331a9d91c793b1f55ddfec241f4a55d1

    • SHA256

      d36dd418529e8e0f22e3923056a8212579adf6df4657c9dad26b21ca9cbe3412

    • SHA512

      f16874d6a550048cd750cc21ebeec38b408a952b0116d66c5a4e56426169f3fb4516aad84ff0ca13d7d37bf8ad6a1c6052f3fee9c4d6c9287393f169d97c1217

    • SSDEEP

      24576:tKdOqixup2MsWOCCekDWLpKGsWXG+1imC+SN+:uO7xk9XOCJKWLQXfvnN+

    • 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

    • 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

    • Drops desktop.ini file(s)

    • 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

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks