General

  • Target

    1d608f9688a3c42edcabd3ed3513d7f30fc43db325f8829820e48cdeb416687d

  • Size

    683KB

  • Sample

    221123-r7n85sde9t

  • MD5

    13675838b73a63ba07b5090913525e45

  • SHA1

    9c460e1c71c40f0f76fec5180ac905af5cea5ba9

  • SHA256

    1d608f9688a3c42edcabd3ed3513d7f30fc43db325f8829820e48cdeb416687d

  • SHA512

    176f159de18530d5b9b253fdbc5c4281399b792191ed644067072247d58fae8f339e4b4319e4248b8e81f6651c564eb9f0121b422ed6d30b97544271c83cfbd1

  • SSDEEP

    12288:su49EY7AmXkI10zsbyt5x+LE0QzaaGvm2V82FQpzBhSD8sB3yw:sN2YwIsx+LFauV8TzBhSQsBL

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.gmail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    ncalginzyytkaawa

Targets

    • Target

      1d608f9688a3c42edcabd3ed3513d7f30fc43db325f8829820e48cdeb416687d

    • Size

      683KB

    • MD5

      13675838b73a63ba07b5090913525e45

    • SHA1

      9c460e1c71c40f0f76fec5180ac905af5cea5ba9

    • SHA256

      1d608f9688a3c42edcabd3ed3513d7f30fc43db325f8829820e48cdeb416687d

    • SHA512

      176f159de18530d5b9b253fdbc5c4281399b792191ed644067072247d58fae8f339e4b4319e4248b8e81f6651c564eb9f0121b422ed6d30b97544271c83cfbd1

    • SSDEEP

      12288:su49EY7AmXkI10zsbyt5x+LE0QzaaGvm2V82FQpzBhSD8sB3yw:sN2YwIsx+LFauV8TzBhSQsBL

    • 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.

    • 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

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks