General

  • Target

    6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b

  • Size

    1.0MB

  • Sample

    201114-exk9cn7ejj

  • MD5

    ba6d7442594e9953cde6bc7f376ccbb6

  • SHA1

    933aaccb99adb26e2061e89294649e633899cce4

  • SHA256

    6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b

  • SHA512

    0d2ff256b0dd26d1fdebd29405d6531297b711ab6d9dd9d62d3de1c545c29798aaceab8aaca9fd068bd768283d0bd3fce87861f29206a096039fe52380e291a2

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.casalsmd.com
  • Port:
    587
  • Username:
    carolina@casalsmd.com
  • Password:
    Carolina123

Targets

    • Target

      6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b

    • Size

      1.0MB

    • MD5

      ba6d7442594e9953cde6bc7f376ccbb6

    • SHA1

      933aaccb99adb26e2061e89294649e633899cce4

    • SHA256

      6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b

    • SHA512

      0d2ff256b0dd26d1fdebd29405d6531297b711ab6d9dd9d62d3de1c545c29798aaceab8aaca9fd068bd768283d0bd3fce87861f29206a096039fe52380e291a2

    • HawkEye

      HawkEye is a malware kit that has seen continuous development since at least 2013.

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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

    • 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

Collection

Data from Local System

1
T1005

Tasks