General

  • Target

    c52584768ed435aaccb233ecde281ad8d39d926e8aeb80a5917013dee7de0fb1

  • Size

    723KB

  • Sample

    221126-s8hcnahg3y

  • MD5

    697032b609cad099ec3b347bd0f34cb3

  • SHA1

    fc98b5aa7ca186ae9e0dea133438c5e15f3fd077

  • SHA256

    c52584768ed435aaccb233ecde281ad8d39d926e8aeb80a5917013dee7de0fb1

  • SHA512

    700585da6b279d3074f427ee0fc9c865080c38a07d0f781b77356daae1d5ad8517b5d2cb2318024f31c161c91aba2074de14b284f155508a11cc059b05c75ca0

  • SSDEEP

    12288:4vsfrEOhNBJksGrtIgmu6H5F/XunkwDxnYKCw9vweJ2F/MVXxSlM:5EOjBJfG2gm/unkwRYa9v3cFw

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.mail.ru
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    general123

Targets

    • Target

      c52584768ed435aaccb233ecde281ad8d39d926e8aeb80a5917013dee7de0fb1

    • Size

      723KB

    • MD5

      697032b609cad099ec3b347bd0f34cb3

    • SHA1

      fc98b5aa7ca186ae9e0dea133438c5e15f3fd077

    • SHA256

      c52584768ed435aaccb233ecde281ad8d39d926e8aeb80a5917013dee7de0fb1

    • SHA512

      700585da6b279d3074f427ee0fc9c865080c38a07d0f781b77356daae1d5ad8517b5d2cb2318024f31c161c91aba2074de14b284f155508a11cc059b05c75ca0

    • SSDEEP

      12288:4vsfrEOhNBJksGrtIgmu6H5F/XunkwDxnYKCw9vweJ2F/MVXxSlM:5EOjBJfG2gm/unkwRYa9v3cFw

    • 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