Overview

overview

9

Static

static

Ls_Droid_v1.1.9.0.exe

windows7_x64

9

Ls_Droid_v1.1.9.0.exe

windows10-2004_x64

9

Analysis

  • max time kernel
    135s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    22-05-2022 05:34

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General

  • Target

    Ls_Droid_v1.1.9.0.exe

  • Size

    18.9MB

  • MD5

    a1459b6cd648d10da05707b69166d2f6

  • SHA1

    e931f9543b81855cfb5f062fbf7f3328510392d1

  • SHA256

    87ee5870a5c7a37b2a0b77e3394f02ff7563f7e7c0ed1a42c6b1bb5ea5e04d59

  • SHA512

    c0e3b7890a046d9e71d0304f221afa37d2546d10ef9556f4c94b3d302adf56adb569d069797380c5e08ba8ffc0d26da600aa34f6aaf450f6196d19af6bc81e56

Score
9/10
bootkitevasionpersistencetrojan

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
    evasion
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • 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
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Ls_Droid_v1.1.9.0.exe
    "C:\Users\Admin\AppData\Local\Temp\Ls_Droid_v1.1.9.0.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of AdjustPrivilegeToken
    PID:3116
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3116 -s 2264
      2⤵
      • Program crash
      PID:2032
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 3116 -ip 3116
    1⤵
      PID:4108

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Bootkit

    1
    T1067

    Privilege Escalation

    Defense Evasion

    Virtualization/Sandbox Evasion

    1
    T1497

    Credential Access

    Discovery

    Query Registry

    2
    T1012

    Virtualization/Sandbox Evasion

    1
    T1497

    System Information Discovery

    2
    T1082

    Lateral Movement

    Collection

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • memory/3116-133-0x00000000779E0000-0x0000000077B83000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/3116-134-0x0000000000AB0000-0x0000000003CAC000-memory.dmp
      Filesize

      50.0MB

      Download
    • memory/3116-135-0x0000000000AB0000-0x0000000003CAC000-memory.dmp
      Filesize

      50.0MB

      Download
    • memory/3116-136-0x00000000088C0000-0x000000000895C000-memory.dmp
      Filesize

      624KB

      Download
    • memory/3116-137-0x0000000008F10000-0x00000000094B4000-memory.dmp
      Filesize

      5.6MB

      Download
    • memory/3116-138-0x0000000008960000-0x00000000089F2000-memory.dmp
      Filesize

      584KB

      Download
    • memory/3116-139-0x0000000008850000-0x000000000885A000-memory.dmp
      Filesize

      40KB

      Download
    • memory/3116-140-0x0000000008B50000-0x0000000008BA6000-memory.dmp
      Filesize

      344KB

      Download