General

  • Target

    26e47792ecdef69714137eae009b5c6df33df725e6856edeb1640a33a10761bf

  • Size

    234KB

  • Sample

    221230-jypvbafc22

  • MD5

    21657403b6bc47e37a305e3980c131b8

  • SHA1

    c61f54e4c1c3ab93a8d5e36b13a0439c43bdb021

  • SHA256

    26e47792ecdef69714137eae009b5c6df33df725e6856edeb1640a33a10761bf

  • SHA512

    dfc4e96603dabebc9fa4d8e00b2d3ed143f034db52730708461cd17c1078660ac120bc435e6a2549694549074dd7a44b4fb2750f69b893fcb369ed3a1a7e5fc0

  • SSDEEP

    3072:mP5L6+9kRpM0ezREUFCifzLU4RLU8y5/LU8y53PjB6xuqqb53y1t/M:CLR+MnKUFCGvU4Ro5oR8x3E5

Malware Config

Targets

    • Target

      26e47792ecdef69714137eae009b5c6df33df725e6856edeb1640a33a10761bf

    • Size

      234KB

    • MD5

      21657403b6bc47e37a305e3980c131b8

    • SHA1

      c61f54e4c1c3ab93a8d5e36b13a0439c43bdb021

    • SHA256

      26e47792ecdef69714137eae009b5c6df33df725e6856edeb1640a33a10761bf

    • SHA512

      dfc4e96603dabebc9fa4d8e00b2d3ed143f034db52730708461cd17c1078660ac120bc435e6a2549694549074dd7a44b4fb2750f69b893fcb369ed3a1a7e5fc0

    • SSDEEP

      3072:mP5L6+9kRpM0ezREUFCifzLU4RLU8y5/LU8y53PjB6xuqqb53y1t/M:CLR+MnKUFCGvU4Ro5oR8x3E5

    • Detects Smokeloader packer

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Deletes itself

    • Reads user/profile data of web browsers

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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks