General

  • Target

    001be0786a35029834bdbf5188d2fd83caa9016350e392ca460a7e788b182dbc

  • Size

    915KB

  • Sample

    221127-bav3escd6z

  • MD5

    1a672ee476056049570521cd58f72b79

  • SHA1

    b4b419a68ee36faa54940790713a849997717add

  • SHA256

    001be0786a35029834bdbf5188d2fd83caa9016350e392ca460a7e788b182dbc

  • SHA512

    8f9afaf53dac4bc49789922b0ead34fa6e76756429ba78b772bf7d56c6473167f6692e5cb7eeeeefa8f4943f3c60a7bc1357745d97898fedc37830fe2a970881

  • SSDEEP

    24576:OoCXypzdRv9KsMiPx/OC+LibunbwVCwatPY7qSmx:O9Un1zx/OXDn8VCrVY7i

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.mail.ru
  • Port:
    587
  • Username:
    steve.wealth@mail.ru
  • Password:
    general123

Targets

    • Target

      001be0786a35029834bdbf5188d2fd83caa9016350e392ca460a7e788b182dbc

    • Size

      915KB

    • MD5

      1a672ee476056049570521cd58f72b79

    • SHA1

      b4b419a68ee36faa54940790713a849997717add

    • SHA256

      001be0786a35029834bdbf5188d2fd83caa9016350e392ca460a7e788b182dbc

    • SHA512

      8f9afaf53dac4bc49789922b0ead34fa6e76756429ba78b772bf7d56c6473167f6692e5cb7eeeeefa8f4943f3c60a7bc1357745d97898fedc37830fe2a970881

    • SSDEEP

      24576:OoCXypzdRv9KsMiPx/OC+LibunbwVCwatPY7qSmx:O9Un1zx/OXDn8VCrVY7i

    • 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