General

  • Target

    5c2da372c8776532c200452f366d1de8c55cc861a6c450168468b3413df173d0

  • Size

    930KB

  • Sample

    220801-svh22acbbn

  • MD5

    4e74a3354afe8632e63645f79f34bc4c

  • SHA1

    9392b8b4ee598a6b0de4651344f7e3513719fa8e

  • SHA256

    5c2da372c8776532c200452f366d1de8c55cc861a6c450168468b3413df173d0

  • SHA512

    a70106f24f304360bac9c6ad2f974821a3d39f233d763f1ae10ac4cec638edadbe509f2c2ce4bcccc662453565b150a7b1b98bb5811dfc31b5af28dc4212f51f

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    kennedey.isaac@yandex.com
  • Password:
    jozo2018

Targets

    • Target

      5c2da372c8776532c200452f366d1de8c55cc861a6c450168468b3413df173d0

    • Size

      930KB

    • MD5

      4e74a3354afe8632e63645f79f34bc4c

    • SHA1

      9392b8b4ee598a6b0de4651344f7e3513719fa8e

    • SHA256

      5c2da372c8776532c200452f366d1de8c55cc861a6c450168468b3413df173d0

    • SHA512

      a70106f24f304360bac9c6ad2f974821a3d39f233d763f1ae10ac4cec638edadbe509f2c2ce4bcccc662453565b150a7b1b98bb5811dfc31b5af28dc4212f51f

    • 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.

    • Uses the VBS compiler for execution

    • Accesses Microsoft Outlook accounts

    • 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

Defense Evasion

Scripting

1
T1064

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Email Collection

1
T1114

Tasks