General

  • Target

    e5c3dfaff91dff6288a74933d6153f6ce498970a06016168840da65290765fa7

  • Size

    1.1MB

  • Sample

    201113-pfvh95p1ge

  • MD5

    82871b4cfecba1ab1f10cd22e0dd1ee8

  • SHA1

    891bf6d956808e638d296c9a90f5aa331f781998

  • SHA256

    e5c3dfaff91dff6288a74933d6153f6ce498970a06016168840da65290765fa7

  • SHA512

    b7ef604e87ddf2c1fcf9bea71fcb0d4eecc25a2db90f92f99bc9f816249075029e2baad308fb1e86a03541dfb473b9ff8e3a8ee2aa4b9fd84b445e896c761511

Malware Config

Extracted

Credentials

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

Targets

    • Target

      e5c3dfaff91dff6288a74933d6153f6ce498970a06016168840da65290765fa7

    • Size

      1.1MB

    • MD5

      82871b4cfecba1ab1f10cd22e0dd1ee8

    • SHA1

      891bf6d956808e638d296c9a90f5aa331f781998

    • SHA256

      e5c3dfaff91dff6288a74933d6153f6ce498970a06016168840da65290765fa7

    • SHA512

      b7ef604e87ddf2c1fcf9bea71fcb0d4eecc25a2db90f92f99bc9f816249075029e2baad308fb1e86a03541dfb473b9ff8e3a8ee2aa4b9fd84b445e896c761511

    • 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