Overview

overview

7

Static

static

3

2024-09-09...it.exe

windows7-x64

7

2024-09-09...it.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    134s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/09/2024, 10:38

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General

  • Target

    2024-09-09_d19d3e4ac58a2d4639137adf919863d1_lockbit.exe

  • Size

    55KB

  • MD5

    d19d3e4ac58a2d4639137adf919863d1

  • SHA1

    6ef033ef0765ab13c8fa883e35264a9c608c3c6f

  • SHA256

    1396c36bd9947e858d503ec00dcf9cc329a1a142ba5091a03fd12cfa79144e3a

  • SHA512

    04ea190abe50542cf66ddf49bb62eb872465bdb2b3d5989d07452ac18d2808e898366b1aaf451a6b1409916a918c1e388238fda302a2482a0d11f407ef30d389

  • SSDEEP

    768:QFOj0Pkj5ModZ4h2wd8iGjqW7AnHvtMaWRBB5sx4PC74801wSmY8u07uKL74kJGQ:GHE5Mod2kwd8L4qa4Bax40480pWFE2

Score
7/10
defense_evasiondiscovery

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Subvert Trust Controls: Mark-of-the-Web Bypass 1 TTPs 1 IoCs

    When files are downloaded from the Internet, they are tagged with a hidden NTFS Alternate Data Stream (ADS) named Zone.Identifier with a specific value known as the MOTW.

    defense_evasion
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

    discovery
  • NTFS ADS 1 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-09-09_d19d3e4ac58a2d4639137adf919863d1_lockbit.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-09-09_d19d3e4ac58a2d4639137adf919863d1_lockbit.exe"
    1⤵
    • Checks computer location settings
    • Subvert Trust Controls: Mark-of-the-Web Bypass
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of WriteProcessMemory
    PID:2372
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /d /c ping -n 2 127.0.0.1 > NUL & fsutil file setzerodata offset=0 length=524288 "C:\Users\Admin\AppData\Local\Temp\2024-09-09_d19d3e4ac58a2d4639137adf919863d1_lockbit.exe" & del "C:\Users\Admin\AppData\Local\Temp\2024-09-09_d19d3e4ac58a2d4639137adf919863d1_lockbit.exe" > NUL & exit
      2⤵
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious use of WriteProcessMemory
      PID:3588
      • C:\Windows\SysWOW64\PING.EXE
        ping -n 2 127.0.0.1
        3⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:1132
      • C:\Windows\SysWOW64\fsutil.exe
        fsutil file setzerodata offset=0 length=524288 "C:\Users\Admin\AppData\Local\Temp\2024-09-09_d19d3e4ac58a2d4639137adf919863d1_lockbit.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2084
  • C:\ProgramData\Microsoft\v2.0_2.0.0.0__fe6c3fd2c2501787\netbtugc.exe
    C:\ProgramData\Microsoft\v2.0_2.0.0.0__fe6c3fd2c2501787\netbtugc.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:3216

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\tmp8117.tmp
          Filesize

          55KB

          MD5

          d19d3e4ac58a2d4639137adf919863d1

          SHA1

          6ef033ef0765ab13c8fa883e35264a9c608c3c6f

          SHA256

          1396c36bd9947e858d503ec00dcf9cc329a1a142ba5091a03fd12cfa79144e3a

          SHA512

          04ea190abe50542cf66ddf49bb62eb872465bdb2b3d5989d07452ac18d2808e898366b1aaf451a6b1409916a918c1e388238fda302a2482a0d11f407ef30d389

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