Overview

overview

8

Static

static

3

TempSpoofer.exe

windows10-ltsc_2021-x64

8

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General

  • Target
    TempSpoofer.exe
  • Size 804KB
  • Sample260917-3aetzsxvbv
  • SHA256 97d599375ed30181d1dc02e2766d569afbbd3026d7d2e5f7ba178acb30df7d37
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
bootkitpersistence

Malware Config

Targets

    • Target
      TempSpoofer.exe
    • Size 804KB
    • SHA256 97d599375ed30181d1dc02e2766d569afbbd3026d7d2e5f7ba178acb30df7d37
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    bootkitpersistence

    • Drops file in Drivers directory

    • Sets service image path in registry

      This determines the executable launched when a service starts. It can be used to establish persistence.

      persistence

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Writes to the Master Boot Record (MBR)

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

      bootkitpersistence

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1

MITRE ATT&CK Enterprise v16

Tasks