General

  • Target

    Potwierdzenie transakcji (2).xls

  • Size

    858KB

  • Sample

    200714-2mrpeqqmfs

  • MD5

    30c8f5db70e799b8550642bf5bd99a93

  • SHA1

    4d5fe9d504a3da3be9b558245d1612a550721ab7

  • SHA256

    20d2812e1d4302fb94424d6bc2b31be5d809423002dc941cbb9a7978f7564383

  • SHA512

    1b020804f18408e02b61bb7e4a6b1d1dc45b2c5ce8390fd6b49d549c0daa99788cafa3555264aafcaeeede419a2bc220c0e701fe3776b4f0014c09888b065cba

Malware Config

Extracted

Language
ps1
Source
URLs
ps1.dropper

http://office-service-softs.info/tech.jpg

Targets

    • Target

      Potwierdzenie transakcji (2).xls

    • Size

      858KB

    • MD5

      30c8f5db70e799b8550642bf5bd99a93

    • SHA1

      4d5fe9d504a3da3be9b558245d1612a550721ab7

    • SHA256

      20d2812e1d4302fb94424d6bc2b31be5d809423002dc941cbb9a7978f7564383

    • SHA512

      1b020804f18408e02b61bb7e4a6b1d1dc45b2c5ce8390fd6b49d549c0daa99788cafa3555264aafcaeeede419a2bc220c0e701fe3776b4f0014c09888b065cba

    • NetWire RAT payload

    • Netwire

      Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Blacklisted process makes network request

    • Modifies system certificate store

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks