General

  • Target

    04dea7258cb2226ed229774ea6d175dcf4663d12339518e59722e8bd937191aa

  • Size

    2.1MB

  • Sample

    221126-assvcacg2t

  • MD5

    bc69018ea6d36b55d8f7b07aaeb93a19

  • SHA1

    5d48023a9d9a8216cd94cf6b6f538bb690734f87

  • SHA256

    04dea7258cb2226ed229774ea6d175dcf4663d12339518e59722e8bd937191aa

  • SHA512

    9f76da54d02631917fd4495b1b41c9a9edfe7c961125fef3f7d9e5a0f289a2146bba9c47f9682a202b364bdea24b58d93083ed70b55ece403b36002e201a2eef

  • SSDEEP

    49152:klrJu25iOVN91IXwyJaugzicnTlMMvJ3y77jZiF8fD+PPc:I4s9OvaFzim+c07/8miPU

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.mail.ru
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    kingofkings1234

Targets

    • Target

      04dea7258cb2226ed229774ea6d175dcf4663d12339518e59722e8bd937191aa

    • Size

      2.1MB

    • MD5

      bc69018ea6d36b55d8f7b07aaeb93a19

    • SHA1

      5d48023a9d9a8216cd94cf6b6f538bb690734f87

    • SHA256

      04dea7258cb2226ed229774ea6d175dcf4663d12339518e59722e8bd937191aa

    • SHA512

      9f76da54d02631917fd4495b1b41c9a9edfe7c961125fef3f7d9e5a0f289a2146bba9c47f9682a202b364bdea24b58d93083ed70b55ece403b36002e201a2eef

    • SSDEEP

      49152:klrJu25iOVN91IXwyJaugzicnTlMMvJ3y77jZiF8fD+PPc:I4s9OvaFzim+c07/8miPU

    • HawkEye

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

    • Modifies WinLogon for persistence

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • 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

Winlogon Helper DLL

1
T1004

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Scripting

1
T1064

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Tasks