General

  • Target

    d065cbedb74b7ceb1b9b81fcaacd939cc5ede22951b6ab423b80a8aee2fe7b67

  • Size

    623KB

  • Sample

    221128-tn54naga23

  • MD5

    94ac1eaa163a4eaa7f3c2af1a6492576

  • SHA1

    d02541e530c70d17e7eef45db7721276b37d9115

  • SHA256

    d065cbedb74b7ceb1b9b81fcaacd939cc5ede22951b6ab423b80a8aee2fe7b67

  • SHA512

    ee461a658d82349d89732e6782d5606b591d6368ddba56971a2a1863f02886618635fbcd516ae3945176614c893a7257b57950a84cd7d060224d154411940b1b

  • SSDEEP

    12288:nOzdPODoltF8z7gk8+szS510FdxCiyiKVEQhbtqnPIRI9UzBzfpZseXaKeCTOYZ8:nOzdztyz715EvTCiy2sbtCGhxZXXXdCf

Malware Config

Targets

    • Target

      d065cbedb74b7ceb1b9b81fcaacd939cc5ede22951b6ab423b80a8aee2fe7b67

    • Size

      623KB

    • MD5

      94ac1eaa163a4eaa7f3c2af1a6492576

    • SHA1

      d02541e530c70d17e7eef45db7721276b37d9115

    • SHA256

      d065cbedb74b7ceb1b9b81fcaacd939cc5ede22951b6ab423b80a8aee2fe7b67

    • SHA512

      ee461a658d82349d89732e6782d5606b591d6368ddba56971a2a1863f02886618635fbcd516ae3945176614c893a7257b57950a84cd7d060224d154411940b1b

    • SSDEEP

      12288:nOzdPODoltF8z7gk8+szS510FdxCiyiKVEQhbtqnPIRI9UzBzfpZseXaKeCTOYZ8:nOzdztyz715EvTCiy2sbtCGhxZXXXdCf

    • 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

    • 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

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks