Overview

overview

8

Static

static

Process La...er.exe

windows7-x64

1

Process La...er.exe

windows10-2004-x64

1

Process La...ts.exe

windows7-x64

1

Process La...ts.exe

windows10-2004-x64

1

Process La...er.exe

windows7-x64

1

Process La...er.exe

windows10-2004-x64

1

Process La...er.exe

windows7-x64

1

Process La...er.exe

windows10-2004-x64

1

Process La...or.exe

windows7-x64

1

Process La...or.exe

windows10-2004-x64

1

Process La...so.exe

windows7-x64

3

Process La...so.exe

windows10-2004-x64

3

Process La...er.exe

windows7-x64

3

Process La...er.exe

windows10-2004-x64

7

Process La...de.exe

windows7-x64

8

Process La...de.exe

windows10-2004-x64

8

Process La...er.exe

windows7-x64

1

Process La...er.exe

windows10-2004-x64

1

Process La...er.exe

windows7-x64

1

Process La...er.exe

windows10-2004-x64

1

Process La...ms.exe

windows7-x64

1

Process La...ms.exe

windows10-2004-x64

1

Process La...nt.exe

windows7-x64

1

Process La...nt.exe

windows10-2004-x64

1

Process La...pl.cmd

windows7-x64

8

Process La...pl.cmd

windows10-2004-x64

8

Process La...an.dll

windows7-x64

1

Process La...an.dll

windows10-2004-x64

1

Process La...se.dll

windows7-x64

1

Process La...se.dll

windows10-2004-x64

1

Process La...al.dll

windows7-x64

1

Process La...al.dll

windows10-2004-x64

1

Analysis

  • max time kernel
    181s
  • max time network
    219s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/10/2022, 14:47

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Report Analysis Logs

General

  • Target
    Process Lasso 11.1.1.26 #soft8 病毒 0 (111.10.14)/App/ProcessLasso/ProcessLasso.exe
  • Size 1.5MB
  • Sample221014-r5vm5sdfe7
  • SHA256 b10f6f81b153bce13fe126e23989aec9b632d8b44699b29797230b00b22c2bf6
  • MD5 SHA1 SHA512 SSDEEP
Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 18 IoCs
  • Suspicious use of FindShellTrayWindow 41 IoCs
  • Suspicious use of SendNotifyMessage 41 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Process Lasso 11.1.1.26 #soft8 病毒 0 (111.10.14)\App\ProcessLasso\ProcessLasso.exe
    "C:\Users\Admin\AppData\Local\Temp\Process Lasso 11.1.1.26 #soft8 病毒 0 (111.10.14)\App\ProcessLasso\ProcessLasso.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2016
    • C:\Users\Admin\AppData\Local\Temp\Process Lasso 11.1.1.26 #soft8 病毒 0 (111.10.14)\App\ProcessLasso\processgovernor.exe
      "C:\Users\Admin\AppData\Local\Temp\Process Lasso 11.1.1.26 #soft8 病毒 0 (111.10.14)\App\ProcessLasso\processgovernor.exe"
      2⤵
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3264

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        prolasso.ini
        • Path C:\Users\Admin\AppData\Local\ProcessLasso\config\prolasso.ini
        • Size 7KB
        • SHA256 cc92b1ffc62962e1e8267a47df08f5817df148be90a20e984e87ccabf67b2ca9
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        processlasso.log
        • Path C:\Users\Admin\AppData\Local\ProcessLasso\logs\processlasso.log
        • Size 1KB
        • SHA256 09c910e5a07b52e239b1b83f1dad7d2da59ea3d6850f0e0bf4a3b8e6e15df168
        • MD5 SHA1 SHA512
        Submit Download