General

  • Target

    c765cec38c79b052050a79ae59b19196d3a5b3fa09466c3361ddaca6b889ffcf

  • Size

    701KB

  • Sample

    220724-rv298sfgfl

  • MD5

    39aa8bf870195a6d7904aa41c547314e

  • SHA1

    3153abbf1143330021c11ba40cc6b238fbd7e6a6

  • SHA256

    c765cec38c79b052050a79ae59b19196d3a5b3fa09466c3361ddaca6b889ffcf

  • SHA512

    eab5118ea43336584a7156314c70ea9c9232f13991b2796186ef0df954ab343cd345b4106c4949e26c71561d9c168f7a591b2c8a043d49efa758316f25cdcf46

Malware Config

Targets

    • Target

      c765cec38c79b052050a79ae59b19196d3a5b3fa09466c3361ddaca6b889ffcf

    • Size

      701KB

    • MD5

      39aa8bf870195a6d7904aa41c547314e

    • SHA1

      3153abbf1143330021c11ba40cc6b238fbd7e6a6

    • SHA256

      c765cec38c79b052050a79ae59b19196d3a5b3fa09466c3361ddaca6b889ffcf

    • SHA512

      eab5118ea43336584a7156314c70ea9c9232f13991b2796186ef0df954ab343cd345b4106c4949e26c71561d9c168f7a591b2c8a043d49efa758316f25cdcf46

    • 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.

    • Deletes itself

    • Loads dropped DLL

    • 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

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Email Collection

1
T1114

Tasks