Resubmissions

13/08/2026, 04:24

260813-e1kadsbk3s9

29/06/2026, 10:45

260629-mtlhwaa15w9

Analysis

  • user interaction
    yes
  • max time kernel
    210s
  • max time network
    185s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    13/08/2026, 04:24

General

  • Target
    035f62b2daab5eafcf35b495dd34bdd81793997f0f4a670f943e149494960615.exe
  • Size 1.7MB
  • Sample260813-e1kadsbk3s
  • SHA256 035f62b2daab5eafcf35b495dd34bdd81793997f0f4a670f943e149494960615
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Deletes shadow copies 3 TTPs

    Ransomware often targets backup files to inhibit system recovery.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Enumerates connected drives 3 TTPs 6 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Executes a command shell one-liner 1 TTPs 2 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Interacts with shadow copies 3 TTPs 1 IoCs

    Shadow copies are often targeted by ransomware to inhibit system recovery.

  • Kills process with taskkill 7 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 10 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\035f62b2daab5eafcf35b495dd34bdd81793997f0f4a670f943e149494960615.exe
    "C:\Users\Admin\AppData\Local\Temp\035f62b2daab5eafcf35b495dd34bdd81793997f0f4a670f943e149494960615.exe"
    1⤵
    • Enumerates connected drives
    • Suspicious use of WriteProcessMemory
    PID:1528
    • C:\Windows\system32\taskkill.exe
      "taskkill" /F /IM sqlbrowser.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:4452
    • C:\Windows\system32\taskkill.exe
      "taskkill" /F /IM sqlservr.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:4600
    • C:\Windows\system32\taskkill.exe
      "taskkill" /F /IM msmdsrv.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:1636
    • C:\Windows\system32\taskkill.exe
      "taskkill" /F /IM Ssms.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2176
    • C:\Windows\system32\taskkill.exe
      "taskkill" /F /IM SQLAGENT.EXE
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:4384
    • C:\Windows\system32\taskkill.exe
      "taskkill" /F /IM ReportingServicesService.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:1656
    • C:\Windows\system32\taskkill.exe
      "taskkill" /F /IM postgres.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:4380
    • C:\Windows\system32\cmd.exe
      "cmd" /c "net start VSS"
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:1544
      • C:\Windows\system32\net.exe
        net start VSS
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3808
        • C:\Windows\system32\net1.exe
          C:\Windows\system32\net1 start VSS
          4⤵
            PID:2420
      • C:\Windows\system32\cmd.exe
        "cmd" /c "vssadmin delete shadows /all /quiet"
        2⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:1980
        • C:\Windows\system32\vssadmin.exe
          vssadmin delete shadows /all /quiet
          3⤵
          • Interacts with shadow copies
          PID:928
      • C:\Users\Admin\AppData\Local\Temp\035f62b2daab5eafcf35b495dd34bdd81793997f0f4a670f943e149494960615.exe
        "C:\Users\Admin\AppData\Local\Temp\035f62b2daab5eafcf35b495dd34bdd81793997f0f4a670f943e149494960615.exe" --target \\?\C:\
        2⤵
        • Drops file in Program Files directory
        • Suspicious behavior: EnumeratesProcesses
        PID:1048
      • C:\Users\Admin\AppData\Local\Temp\035f62b2daab5eafcf35b495dd34bdd81793997f0f4a670f943e149494960615.exe
        "C:\Users\Admin\AppData\Local\Temp\035f62b2daab5eafcf35b495dd34bdd81793997f0f4a670f943e149494960615.exe" --target \\?\F:\
        2⤵
        • Enumerates connected drives
        PID:3156
      • C:\Users\Admin\AppData\Local\Temp\035f62b2daab5eafcf35b495dd34bdd81793997f0f4a670f943e149494960615.exe
        "C:\Users\Admin\AppData\Local\Temp\035f62b2daab5eafcf35b495dd34bdd81793997f0f4a670f943e149494960615.exe" --target \\?\E:\
        2⤵
        • Enumerates connected drives
        • Suspicious behavior: EnumeratesProcesses
        PID:1364
      • C:\Users\Admin\AppData\Local\Temp\035f62b2daab5eafcf35b495dd34bdd81793997f0f4a670f943e149494960615.exe
        "C:\Users\Admin\AppData\Local\Temp\035f62b2daab5eafcf35b495dd34bdd81793997f0f4a670f943e149494960615.exe" --target \\?\G:\
        2⤵
        • Enumerates connected drives
        PID:1160
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4060

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          RANSOM_NOTE.html

          • Path C:\Program Files\Common Files\RANSOM_NOTE.html
          • Size 2KB
          • SHA256 a10f94145ceaf29ca6a96dca1808d98069a0b53eacaad2fa499ef9a16e5a0be2
          • MD5 SHA1 SHA512 TLSH

          rw_1048.json

          • Path C:\Users\Admin\AppData\Local\Temp\rw_1048.json
          • Size 67B
          • SHA256 5f8e13c5290b9d5eca2d3ecf5ee147c04eb816f63b58ec161945429e6ca9aef2
          • MD5 SHA1 SHA512 TLSH

          rw_3156.json

          • Path C:\Users\Admin\AppData\Local\Temp\rw_3156.json
          • Size 61B
          • SHA256 15ea54efd1fd8c945f114929587880d652f514d6aff3bdfd668be009b385e678
          • MD5 SHA1 SHA512 TLSH

          rware_ext.dat

          • Path C:\Users\Admin\AppData\Roaming\rware_ext.dat
          • Size 11B
          • SHA256 b27273a233d4c357594e251762b511796d2e50dcb8c2e70c90f97293a5c138dd
          • MD5 SHA1 SHA512

          rware_id.dat

          • Path C:\Users\Admin\AppData\Roaming\rware_id.dat
          • Size 866B
          • SHA256 69710ebed1152f4f9c591a687ada46b331cd2e35067858cc0ff819154b16528f
          • MD5 SHA1 SHA512 TLSH