General

  • Target

    eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429

  • Size

    596KB

  • Sample

    221124-ezb8dsgh26

  • MD5

    eeeef046f5456cfc861fd40c459c6891

  • SHA1

    b37e91ad182fe800e2c0ee08b0dd4c01f5f8fa96

  • SHA256

    eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429

  • SHA512

    82407f5343a6a3fa30af975cb4087b395a2eb49ac81acdb48ee86076215823bfc2dfb46503e47ad912ad25514e7e9560e888104cb8d75503fdff69efa6829d1b

  • SSDEEP

    6144:R6ju7BA9luh8zWC82h19oikIIeapv6EQ6/kIIGGGMzaAyFdzDTruVXwpccNfL0d3:t8yAv7apDQCHGG7H++q4LbmS

Malware Config

Targets

    • Target

      eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429

    • Size

      596KB

    • MD5

      eeeef046f5456cfc861fd40c459c6891

    • SHA1

      b37e91ad182fe800e2c0ee08b0dd4c01f5f8fa96

    • SHA256

      eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429

    • SHA512

      82407f5343a6a3fa30af975cb4087b395a2eb49ac81acdb48ee86076215823bfc2dfb46503e47ad912ad25514e7e9560e888104cb8d75503fdff69efa6829d1b

    • SSDEEP

      6144:R6ju7BA9luh8zWC82h19oikIIeapv6EQ6/kIIGGGMzaAyFdzDTruVXwpccNfL0d3:t8yAv7apDQCHGG7H++q4LbmS

    • 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