General

  • Target

    d628793105a4bfe0de5ce46473cfb0da6fc996481929496814775c548126464f

  • Size

    702KB

  • Sample

    221127-v4ahcsac9x

  • MD5

    12355f9ba251a8084d68788d0f2c32f2

  • SHA1

    37ec3c640d860083cbf741213d642f292bf80fe8

  • SHA256

    d628793105a4bfe0de5ce46473cfb0da6fc996481929496814775c548126464f

  • SHA512

    f317417ed868950131ab5ef73eb083c84c9a12081dc692ded45961f89f06054e478b438a9bab4ed07afaf3cdcfe32092a89ad7e86fc3962779c49c2fba0861a5

  • SSDEEP

    12288:X/QGi0rv9smYL6ENF/h7nlbMV81W3tVctjLmqw9qlus/k:vQGi0rv9YWENJZGVGW3tVctXmqw9ql

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.gmail.com
  • Port:
    587
  • Username:
    trailsntempt@gmail.com
  • Password:
    vinny@2008

Targets

    • Target

      d628793105a4bfe0de5ce46473cfb0da6fc996481929496814775c548126464f

    • Size

      702KB

    • MD5

      12355f9ba251a8084d68788d0f2c32f2

    • SHA1

      37ec3c640d860083cbf741213d642f292bf80fe8

    • SHA256

      d628793105a4bfe0de5ce46473cfb0da6fc996481929496814775c548126464f

    • SHA512

      f317417ed868950131ab5ef73eb083c84c9a12081dc692ded45961f89f06054e478b438a9bab4ed07afaf3cdcfe32092a89ad7e86fc3962779c49c2fba0861a5

    • SSDEEP

      12288:X/QGi0rv9smYL6ENF/h7nlbMV81W3tVctjLmqw9qlus/k:vQGi0rv9YWENJZGVGW3tVctXmqw9ql

    • 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

    • Drops file in Drivers directory

    • 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

Winlogon Helper DLL

1
T1004

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Scripting

1
T1064

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks