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
    233s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-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

  • MD5

    a61b53c263109b46baba47fc47a91889

  • SHA1

    9b78e6b39051e9573367de084724eb16984bc291

  • SHA256

    b10f6f81b153bce13fe126e23989aec9b632d8b44699b29797230b00b22c2bf6

  • SHA512

    0f936631fc31dfa9086bf832d79cf96b56385ab0ddcbfc9b3b7d6c544daec04e8567b903644fe5a89c0f9dae7d17081e995c5df11deacee7e2fe1bd72793b4de

  • SSDEEP

    49152:DXS5A4iJaoc2KwphMB1avC1r6wo2tAAWUc0g1:TS5A4Yc2KwVC1r612t

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 13 IoCs
  • Suspicious use of SendNotifyMessage 13 IoCs
  • Suspicious use of WriteProcessMemory 4 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:824
    • 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:332

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\ProcessLasso\config\prolasso.ini
    Filesize

    7KB

    MD5

    736f41d2f35e6848cec5f81a083c32cf

    SHA1

    de983b61b0e002f0ae3d7a1e0fd1e7d66e287b15

    SHA256

    cc92b1ffc62962e1e8267a47df08f5817df148be90a20e984e87ccabf67b2ca9

    SHA512

    fd7ea4b7fd497d3052521bb20b92aed29c1317a33119f56627d37d3d29b9c016a66794893db22fe8952568dd98d58306734e5e03ccb5e88186d505b4098f2c92

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  • C:\Users\Admin\AppData\Local\ProcessLasso\logs\processlasso.log
    Filesize

    1KB

    MD5

    633661cc708803b1c473a8cceb099ed6

    SHA1

    19cfa0b2a4f293047b04617cb3dd74a7bdbf33d6

    SHA256

    5590e9efb2b845225aed4ffcca51798c0adaa117014c1ba4d2c39e431e4fc376

    SHA512

    52f1c7db4b94638bd9210b66d3ddba7028b3d6ea7a99cd03c15ae1685a7e0d8378f2e2867ce33026717e461518204d393aa3a46587ec4fc42e6bfff90204eadc

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  • memory/824-54-0x0000000075D01000-0x0000000075D03000-memory.dmp

    Filesize

    8KB

    Download