General

  • Target

    d1246e63ab964177e1b1b1d54a301ab18ec37e5e0adacea0fbc90e87d7a2fcfb

  • Size

    742KB

  • Sample

    221127-w8etbahh78

  • MD5

    d41a71cf0c3f303879564cc71ef8769b

  • SHA1

    706df008e2e011467e8191620b1ea327820cc276

  • SHA256

    d1246e63ab964177e1b1b1d54a301ab18ec37e5e0adacea0fbc90e87d7a2fcfb

  • SHA512

    673733a3293cd5c014b4c16e15284c5f06ffe59949c05fec49fa51ad58ba95797fcbffa579ac532b207e2e11c30bd7bd3012490ae514051c2d5ad2af645e3275

  • SSDEEP

    12288:T33L+AnmmIyIyw8gZAzRNWNNivV4P2uoMCjdsQ2aOL4:T33L+AGBAGyu2PeaA

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    poczta.interia.pl
  • Port:
    587
  • Username:
    eaglewings3@interia.pl
  • Password:
    jamesconfirmed1

Targets

    • Target

      d1246e63ab964177e1b1b1d54a301ab18ec37e5e0adacea0fbc90e87d7a2fcfb

    • Size

      742KB

    • MD5

      d41a71cf0c3f303879564cc71ef8769b

    • SHA1

      706df008e2e011467e8191620b1ea327820cc276

    • SHA256

      d1246e63ab964177e1b1b1d54a301ab18ec37e5e0adacea0fbc90e87d7a2fcfb

    • SHA512

      673733a3293cd5c014b4c16e15284c5f06ffe59949c05fec49fa51ad58ba95797fcbffa579ac532b207e2e11c30bd7bd3012490ae514051c2d5ad2af645e3275

    • SSDEEP

      12288:T33L+AnmmIyIyw8gZAzRNWNNivV4P2uoMCjdsQ2aOL4:T33L+AGBAGyu2PeaA

    • 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.

    • 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

2
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks