Overview

overview

7

Static

static

3

2024-09-19...it.exe

windows7-x64

7

2024-09-19...it.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-09-2024 06:27

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General

  • Target

    2024-09-19_631df1c96ab18b9ebd6fe2d464441db0_lockbit.exe

  • Size

    60KB

  • MD5

    631df1c96ab18b9ebd6fe2d464441db0

  • SHA1

    f916e6bd372563092de6fcdda272fde1ed19fefc

  • SHA256

    4b02e7d618aab630cc0a64bde9949fceac753774069f5b9979b6689b199e77eb

  • SHA512

    e2c1d52d662f1a036ed0004352530cdaded9f08dee79df2709cd97dda1c858d0bf9d546f0f4398db7605e9419b7ddaf8d3daedf7975ddbc6cb38aeab4045ed87

  • SSDEEP

    1536:EWpAjHIHcO+UNS8GBx3xb6x4l8Qc2ENTZAo2+byB3wi:bp3HiU4PBx3xb6x4l8Qc8Nqy9wi

Score
7/10
defense_evasiondiscovery

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Impair Defenses: Safe Mode Boot 1 TTPs 2 IoCs
    defense_evasion
  • 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 behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-09-19_631df1c96ab18b9ebd6fe2d464441db0_lockbit.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-09-19_631df1c96ab18b9ebd6fe2d464441db0_lockbit.exe"
    1⤵
    • Impair Defenses: Safe Mode Boot
    • Subvert Trust Controls: Mark-of-the-Web Bypass
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of WriteProcessMemory
    PID:3064
    • 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\2024-09-19_631df1c96ab18b9ebd6fe2d464441db0_lockbit.exe" & del "C:\Users\Admin\AppData\Local\Temp\2024-09-19_631df1c96ab18b9ebd6fe2d464441db0_lockbit.exe" > NUL & exit
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious use of WriteProcessMemory
      PID:2528
      • 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:2588
      • C:\Windows\SysWOW64\fsutil.exe
        fsutil file setzerodata offset=0 length=524288 "C:\Users\Admin\AppData\Local\Temp\2024-09-19_631df1c96ab18b9ebd6fe2d464441db0_lockbit.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3000
  • C:\ProgramData\Microsoft\v2.0_2.0.0.0__4e2701f5c980b0fa\unlodctr.exe
    C:\ProgramData\Microsoft\v2.0_2.0.0.0__4e2701f5c980b0fa\unlodctr.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:2676

Network

MITRE ATT&CK Enterprise v15

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Downloads

  • C:\ProgramData\Microsoft\v2.0_2.0.0.0__4e2701f5c980b0fa\unlodctr.exe
    Filesize

    60KB

    MD5

    631df1c96ab18b9ebd6fe2d464441db0

    SHA1

    f916e6bd372563092de6fcdda272fde1ed19fefc

    SHA256

    4b02e7d618aab630cc0a64bde9949fceac753774069f5b9979b6689b199e77eb

    SHA512

    e2c1d52d662f1a036ed0004352530cdaded9f08dee79df2709cd97dda1c858d0bf9d546f0f4398db7605e9419b7ddaf8d3daedf7975ddbc6cb38aeab4045ed87

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  • C:\ProgramData\Microsoft\v2.0_2.0.0.0__4e2701f5c980b0fa\unlodctr.exe
    Filesize

    37KB

    MD5

    c4b9438f0528ea116a4f2b47410d1739

    SHA1

    719b54a8781d9da3688a64dce18445e24a6f97a5

    SHA256

    dca71ad7d193499ac40fee1764fb50a1153ffc49b7e9b128434889c3235189d6

    SHA512

    1817690504ee2795348ac4f2144f582eba46afccf3ca5b68d43015bb5f947a7d27105d9fce950ab165e84495d2e7def2345d1be2488798d4ea66e318ca7e366f

    Download Submit