General

  • Target

    9a307ff705e2a745e18ada695dc558e509d6237cde4ddaadd9014790faa8c4ab

  • Size

    1.1MB

  • Sample

    201114-6zr4dfbj36

  • MD5

    fa45eb7c0b88ebbd6546326782b87842

  • SHA1

    ef342f1963a3e881ff9753f580036eeffa0c81d7

  • SHA256

    9a307ff705e2a745e18ada695dc558e509d6237cde4ddaadd9014790faa8c4ab

  • SHA512

    4c8f91872a72684f2960d452a7607378732c422ce1669d84abab28b70778a4a59e0a5f0653acfa0b33e6609066774c8ea013da7f7237f247ec0deabb42af124d

Malware Config

Extracted

Credentials

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

Targets

    • Target

      9a307ff705e2a745e18ada695dc558e509d6237cde4ddaadd9014790faa8c4ab

    • Size

      1.1MB

    • MD5

      fa45eb7c0b88ebbd6546326782b87842

    • SHA1

      ef342f1963a3e881ff9753f580036eeffa0c81d7

    • SHA256

      9a307ff705e2a745e18ada695dc558e509d6237cde4ddaadd9014790faa8c4ab

    • SHA512

      4c8f91872a72684f2960d452a7607378732c422ce1669d84abab28b70778a4a59e0a5f0653acfa0b33e6609066774c8ea013da7f7237f247ec0deabb42af124d

    • HawkEye

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

    • UPX packed file

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

    • 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