Overview

overview

10

Static

static

96d76b78a5...6e.exe

windows7_x64

10

96d76b78a5...6e.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    139s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    24-05-2022 21:59

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General

  • Target

    96d76b78a568a67e70851821c036042e2fab663fb80c84c7beb119072b780c6e.exe

  • Size

    1.6MB

  • MD5

    10039640bf8e8bd1cf0617368bde251f

  • SHA1

    0c59640e4744f4c20e606d9eac47b56f559eeae9

  • SHA256

    96d76b78a568a67e70851821c036042e2fab663fb80c84c7beb119072b780c6e

  • SHA512

    9576a66552a09a14f817f22dbb53e5b8b2270793af1de710e4d9df703818f7fa5b656b74ca5151d39ddecd9c00ea98733dc374953f7fed07437e8336fdeec711

Score
10/10
bootkitevasionpersistencesuricatatrojan

Malware Config

Signatures

  • suricata: ET MALWARE Possible Windows executable sent when remote host claims to send a Text File

    suricata: ET MALWARE Possible Windows executable sent when remote host claims to send a Text File

    suricata
  • Downloads MZ/PE file
  • Loads dropped DLL 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

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

    bootkitpersistence
  • Modifies registry class 14 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\96d76b78a568a67e70851821c036042e2fab663fb80c84c7beb119072b780c6e.exe
    "C:\Users\Admin\AppData\Local\Temp\96d76b78a568a67e70851821c036042e2fab663fb80c84c7beb119072b780c6e.exe"
    1⤵
    • Loads dropped DLL
    • Checks whether UAC is enabled
    • Writes to the Master Boot Record (MBR)
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:480

Network

MITRE ATT&CK Enterprise v6

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Downloads