General

  • Target

    bb4056d8f63803092604df62217fb3b5a56540bf6fe7540c81791aa64b359c0a

  • Size

    1009KB

  • Sample

    221126-2796qacc33

  • MD5

    08d7f65437065192b95f43d9faf0be20

  • SHA1

    13c4e419afa56d46413116810ab30aeb0b30827c

  • SHA256

    bb4056d8f63803092604df62217fb3b5a56540bf6fe7540c81791aa64b359c0a

  • SHA512

    8a2daec3c9ec2014300462ed86f99f862531aa0338d1a32a377b2921417f481e2dfaf503823acd4d614373569b43204da495db37e68d7177eb82658bedb70f9f

  • SSDEEP

    12288:f/pRdx93nv2gqXFOszj4PDf+hCXUbcNkAFLBJPKdOdA9VuN:f/pRj93nu5FOsfTk+A/JKOK

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.gmail.com
  • Port:
    587
  • Username:
    worksave1013@gmail.com
  • Password:
    justdoit50

Targets

    • Target

      bb4056d8f63803092604df62217fb3b5a56540bf6fe7540c81791aa64b359c0a

    • Size

      1009KB

    • MD5

      08d7f65437065192b95f43d9faf0be20

    • SHA1

      13c4e419afa56d46413116810ab30aeb0b30827c

    • SHA256

      bb4056d8f63803092604df62217fb3b5a56540bf6fe7540c81791aa64b359c0a

    • SHA512

      8a2daec3c9ec2014300462ed86f99f862531aa0338d1a32a377b2921417f481e2dfaf503823acd4d614373569b43204da495db37e68d7177eb82658bedb70f9f

    • SSDEEP

      12288:f/pRdx93nv2gqXFOszj4PDf+hCXUbcNkAFLBJPKdOdA9VuN:f/pRj93nu5FOsfTk+A/JKOK

    • 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.

    • 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.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • 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

2
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks