Overview

overview

8

Static

static

Trojan-Ran...er.exe

windows7-x64

8

Trojan-Ran...er.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    Trojan-Ransom.Win32.Blocker.ilxn-e4887cb4cd0c7f18b466ab0f256d83fd698246335f8e4b9482226010972c98c4

  • Size

    701KB

  • Sample

    221107-ct4z4schh5

  • MD5

    7628aac51cee728c82b96729b1d23f6e

  • SHA1

    55a96bde06bfe7ee0c038cc04547a991b4a0c693

  • SHA256

    e4887cb4cd0c7f18b466ab0f256d83fd698246335f8e4b9482226010972c98c4

  • SHA512

    fec32c323c8ca3803de6d92330412d9efaa85408febb6ca9c5e47459738fe3207cb00356e074921a7e81cf6c71f31f8b3bd7572c4727847dd652bd3e7dee7c46

  • SSDEEP

    6144:3PNDXW8jOD/gSwgQM6/lkw3RRHxNjfOB8xOE5SLv/:NW77gSw7WwBq

Score
8/10
bootkitpersistenceupx

Malware Config

Targets

    • Target

      Trojan-Ransom.Win32.Blocker.ilxn-e4887cb4cd0c7f18b466ab0f256d83fd698246335f8e4b9482226010972c98c4

    • Size

      701KB

    • MD5

      7628aac51cee728c82b96729b1d23f6e

    • SHA1

      55a96bde06bfe7ee0c038cc04547a991b4a0c693

    • SHA256

      e4887cb4cd0c7f18b466ab0f256d83fd698246335f8e4b9482226010972c98c4

    • SHA512

      fec32c323c8ca3803de6d92330412d9efaa85408febb6ca9c5e47459738fe3207cb00356e074921a7e81cf6c71f31f8b3bd7572c4727847dd652bd3e7dee7c46

    • SSDEEP

      6144:3PNDXW8jOD/gSwgQM6/lkw3RRHxNjfOB8xOE5SLv/:NW77gSw7WwBq

    Score
    8/10
    bootkitpersistenceupx

    • Adds policy Run key to start application

      persistence

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks