General

  • Target

    d706d23cedad9d25ba4cbe0614fef26c9cf65eafbbc0f516970a358908773fa6

  • Size

    540KB

  • Sample

    221127-r8rewseh52

  • MD5

    a9d161bde9f720d350385f4ef3265e95

  • SHA1

    fad1daa4408dbf3ce9a478805167e5c0c30ddbac

  • SHA256

    d706d23cedad9d25ba4cbe0614fef26c9cf65eafbbc0f516970a358908773fa6

  • SHA512

    09cf059d4727cba79686918f4a28bce8bb043c11a19e115d4b53b1bdf217ea64922e75570ed4ff39bd60083d981535235294160a3ea179d1d480d32139f0292b

  • SSDEEP

    6144:uu6GGWdMkbS/QTjhUqBfxrwEnuNcSsm7IoYGW0VvBXCAt6kihwE+VDpJYWmlwnxY:rQtqB5urTIoYWBQk1E+VF9mOx9Sww

Malware Config

Targets

    • Target

      d706d23cedad9d25ba4cbe0614fef26c9cf65eafbbc0f516970a358908773fa6

    • Size

      540KB

    • MD5

      a9d161bde9f720d350385f4ef3265e95

    • SHA1

      fad1daa4408dbf3ce9a478805167e5c0c30ddbac

    • SHA256

      d706d23cedad9d25ba4cbe0614fef26c9cf65eafbbc0f516970a358908773fa6

    • SHA512

      09cf059d4727cba79686918f4a28bce8bb043c11a19e115d4b53b1bdf217ea64922e75570ed4ff39bd60083d981535235294160a3ea179d1d480d32139f0292b

    • SSDEEP

      6144:uu6GGWdMkbS/QTjhUqBfxrwEnuNcSsm7IoYGW0VvBXCAt6kihwE+VDpJYWmlwnxY:rQtqB5urTIoYWBQk1E+VF9mOx9Sww

    • 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

    • 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

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks