General

  • Target

    a1eb1052f8adb9fcdeba8c950663c6eaf63eb8a7fb5d61b4377d1389b7256479

  • Size

    600KB

  • Sample

    221128-mps26acd3y

  • MD5

    79011ec1d71858487b590d9f7e8002bd

  • SHA1

    9cf823e735d40dcace6ab0fec9e8bf7ae13e6313

  • SHA256

    a1eb1052f8adb9fcdeba8c950663c6eaf63eb8a7fb5d61b4377d1389b7256479

  • SHA512

    829f8c6f24c7f4d2e99ddb2de6d9c57bf26c4179810e9fc93a6d7b0a35626d3d0f1c8339c0cb4f805f7ac055d262fed9fe82b2caf699c5fdeadaff5c7faf3945

  • SSDEEP

    12288:RGsHeZhOtCSoMywf6wRIFJ8rz2TCdyKpsiIx2IN:RGXLSUxP9KB

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.ru
  • Port:
    587
  • Username:
    markson.james1@yandex.ru
  • Password:
    uchenna12345

Targets

    • Target

      a1eb1052f8adb9fcdeba8c950663c6eaf63eb8a7fb5d61b4377d1389b7256479

    • Size

      600KB

    • MD5

      79011ec1d71858487b590d9f7e8002bd

    • SHA1

      9cf823e735d40dcace6ab0fec9e8bf7ae13e6313

    • SHA256

      a1eb1052f8adb9fcdeba8c950663c6eaf63eb8a7fb5d61b4377d1389b7256479

    • SHA512

      829f8c6f24c7f4d2e99ddb2de6d9c57bf26c4179810e9fc93a6d7b0a35626d3d0f1c8339c0cb4f805f7ac055d262fed9fe82b2caf699c5fdeadaff5c7faf3945

    • SSDEEP

      12288:RGsHeZhOtCSoMywf6wRIFJ8rz2TCdyKpsiIx2IN:RGXLSUxP9KB

    • 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

    • Drops startup file

    • 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

    • 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

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks