Overview

overview

10

Static

static

5613df6880...f4.exe

windows7_x64

10

5613df6880...f4.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    5613df6880c7fdbdb30f4aabe897e2d395f853499bbe564ddb6cd5530e1bdbf4

  • Size

    738KB

  • Sample

    220516-p469faccd9

  • MD5

    10827f112b36e0039e59db744ea38bed

  • SHA1

    bb4853be41ef73f805194da5ddb67dbb30edd74f

  • SHA256

    5613df6880c7fdbdb30f4aabe897e2d395f853499bbe564ddb6cd5530e1bdbf4

  • SHA512

    28d812828dc3a9a952301ba3bcb956b190af956871f72ee37bd74f45b29f64c34a6914dbc7edf0441367eb1d73a59686e91e96a5a3673b2c847f3024f464fe33

Score
10/10
bootkitevasionpersistenceupx

Malware Config

Targets

    • Target

      5613df6880c7fdbdb30f4aabe897e2d395f853499bbe564ddb6cd5530e1bdbf4

    • Size

      738KB

    • MD5

      10827f112b36e0039e59db744ea38bed

    • SHA1

      bb4853be41ef73f805194da5ddb67dbb30edd74f

    • SHA256

      5613df6880c7fdbdb30f4aabe897e2d395f853499bbe564ddb6cd5530e1bdbf4

    • SHA512

      28d812828dc3a9a952301ba3bcb956b190af956871f72ee37bd74f45b29f64c34a6914dbc7edf0441367eb1d73a59686e91e96a5a3673b2c847f3024f464fe33

    Score
    10/10
    bootkitevasionpersistenceupx

    • Modifies firewall policy service

      evasion

    • Adds policy Run key to start application

      persistence

    • Executes dropped EXE

    • Modifies Installed Components in the registry

      persistence

    • UPX packed file

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

      upx

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • 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 NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1
T1064

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

3
T1060

Bootkit

1
T1067

Privilege Escalation

Defense Evasion

Modify Registry

5
T1112

Scripting

1
T1064

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks