General

  • Target

    externalforrh.exe

  • Size

    17.8MB

  • Sample

    250107-f1kftsxrcm

  • MD5

    c2a2b586f83c100cdf3c2659ac394a4c

  • SHA1

    f694d900a7a3f48a39f31511b51ce53d94342863

  • SHA256

    81788d573b843f11600689a7b206d91bde7f9664dfe8574b2d3d1281932a018c

  • SHA512

    c594caf0f58161a39293c1e01c4c2aa835321c0cd03f7be18438dcfb3c7b4d874855cd9e77daf225da3f0eea8f362b230c708d946bd8278ca8c13bff39598015

  • SSDEEP

    393216:7qPnLFXlreQ+DOETgsvfG7Oge7vE/vQSv0S1Nhq:OPLFXNeQ/EXhg/Ie0F

Malware Config

Targets

    • Target

      externalforrh.exe

    • Size

      17.8MB

    • MD5

      c2a2b586f83c100cdf3c2659ac394a4c

    • SHA1

      f694d900a7a3f48a39f31511b51ce53d94342863

    • SHA256

      81788d573b843f11600689a7b206d91bde7f9664dfe8574b2d3d1281932a018c

    • SHA512

      c594caf0f58161a39293c1e01c4c2aa835321c0cd03f7be18438dcfb3c7b4d874855cd9e77daf225da3f0eea8f362b230c708d946bd8278ca8c13bff39598015

    • SSDEEP

      393216:7qPnLFXlreQ+DOETgsvfG7Oge7vE/vQSv0S1Nhq:OPLFXNeQ/EXhg/Ie0F

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks