Analysis

  • user interaction
    yes
  • max time kernel
    87s
  • max time network
    90s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    20/08/2026, 13:18

General

  • Target
    Steam Account gen.exe
  • Size 3.8MB
  • Sample260820-qj9dqsdf28
  • SHA256 fc1f33fa3f5afb070f4fa94b63099fab900f7f8d98c3392e5583f9e71d15b085
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • System Time Discovery 1 TTPs 1 IoCs

    Adversary may gather the system time and/or time zone settings from a local or remote system.

  • Checks processor information in registry 2 TTPs 8 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Opens file in notepad (likely ransom note) 2 IoCs
  • Suspicious behavior: LoadsDriver 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Steam Account gen.exe
    "C:\Users\Admin\AppData\Local\Temp\Steam Account gen.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious use of WriteProcessMemory
    PID:5112
    • C:\Users\Admin\AppData\Local\Temp\803DFD7B\5iveservices.exe
      "C:\Users\Admin\AppData\Local\Temp\803DFD7B\5iveservices.exe"
      2⤵
      • Executes dropped EXE
      PID:3044
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --default-search-provider=? --out-pipe-name=MSEdgeDefaulta1915ee5h27adh4aadh8913hf8ebdf876067
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3052
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --default-search-provider=? --out-pipe-name=MSEdgeDefaulta1915ee5h27adh4aadh8913hf8ebdf876067 --edge-skip-compat-layer-relaunch
      2⤵
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:4504
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=139.0.7258.155 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=139.0.3405.125 --initial-client-data=0x234,0x238,0x23c,0x230,0x25c,0x7ffdc644c188,0x7ffdc644c194,0x7ffdc644c1a0
        3⤵
          PID:3332
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-pre-read-main-dll --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=1968,i,1637084615396142152,7535320511296270071,524288 --field-trial-handle=2444,i,8167577417804323686,11771078701485484594,262144 --variations-seed-version --mojo-platform-channel-handle=2472 /prefetch:3
          3⤵
          • System Time Discovery
          PID:4324
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --no-pre-read-main-dll --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADgAAAIAAAAAAAAAAAAAGAAAQAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --always-read-main-dll --metrics-shmem-handle=1664,i,7742658173640729891,4381077834435208493,262144 --field-trial-handle=2444,i,8167577417804323686,11771078701485484594,262144 --variations-seed-version --mojo-platform-channel-handle=2440 /prefetch:2
          3⤵
            PID:4224
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=1768,i,568132028488574104,7128948915522141673,524288 --field-trial-handle=2444,i,8167577417804323686,11771078701485484594,262144 --variations-seed-version --mojo-platform-channel-handle=2612 /prefetch:8
            3⤵
              PID:3516
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --extension-process --renderer-sub-type=extension --pdf-upsell-enabled --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --always-read-main-dll --metrics-shmem-handle=3328,i,15188532715411341181,14387677095713560093,2097152 --field-trial-handle=2444,i,8167577417804323686,11771078701485484594,262144 --variations-seed-version --mojo-platform-channel-handle=3412 /prefetch:2
              3⤵
                PID:4408
          • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"
            1⤵
              PID:3576
            • C:\Windows\System32\rundll32.exe
              C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
              1⤵
                PID:6116
              • C:\Users\Admin\AppData\Local\Temp\Steam Account gen.exe
                "C:\Users\Admin\AppData\Local\Temp\Steam Account gen.exe"
                1⤵
                • Checks processor information in registry
                • Suspicious use of WriteProcessMemory
                PID:5244
                • C:\Users\Admin\AppData\Local\Temp\89F50E7B\5iveservices.exe
                  "C:\Users\Admin\AppData\Local\Temp\89F50E7B\5iveservices.exe"
                  2⤵
                  • Executes dropped EXE
                  PID:5336
              • C:\Users\Admin\AppData\Local\Temp\Steam Account gen.exe
                "C:\Users\Admin\AppData\Local\Temp\Steam Account gen.exe"
                1⤵
                • Checks processor information in registry
                PID:5468
                • C:\Users\Admin\AppData\Local\Temp\39490E7B\5iveservices.exe
                  "C:\Users\Admin\AppData\Local\Temp\39490E7B\5iveservices.exe"
                  2⤵
                    PID:5344
                • C:\Windows\system32\NOTEPAD.EXE
                  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\cv_debug.log
                  1⤵
                  • Opens file in notepad (likely ransom note)
                  PID:5556
                • C:\Users\Admin\AppData\Local\Temp\Steam Account gen.exe
                  "C:\Users\Admin\AppData\Local\Temp\Steam Account gen.exe"
                  1⤵
                  • Checks processor information in registry
                  PID:5648
                  • C:\Users\Admin\AppData\Local\Temp\E38F0E7B\5iveservices.exe
                    "C:\Users\Admin\AppData\Local\Temp\E38F0E7B\5iveservices.exe"
                    2⤵
                      PID:5364
                  • C:\Windows\system32\NOTEPAD.EXE
                    "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\jusched.log
                    1⤵
                    • Opens file in notepad (likely ransom note)
                    PID:5560

                  Network

                        MITRE ATT&CK Enterprise v16

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        settings.dat

                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                        • Size 280B
                        • SHA256 965e5ede1dd95e7182bc6ed8b645e4796c53616af10fe7a02b411984e0f5fca1
                        • MD5 SHA1 SHA512 TLSH

                        settings.dat

                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                        • Size 280B
                        • SHA256 083d78ea5ea69126b24164f2e05fc467ce21fdcdf2ec67f8e94c4366a1284886
                        • MD5 SHA1 SHA512 TLSH

                        SiteList-Enterprise.json

                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\DualEngine\SiteList-Enterprise.json
                        • Size 2B
                        • SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
                        • MD5 SHA1 SHA512

                        Edge Profile.ico

                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Edge Profile.ico
                        • Size 70KB
                        • SHA256 31a226211c491e1b0832d4cd3cf34d97165e24a7ce4ec655259cd188f3a2bd88
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        Network Persistent State

                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\Network Persistent State
                        • Size 61B
                        • SHA256 e1b77550222c2451772c958e44026abe518a2c8766862f331765788ddd196377
                        • MD5 SHA1 SHA512 TLSH

                        SCT Auditing Pending Reports

                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\SCT Auditing Pending Reports
                        • Size 2B
                        • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                        • MD5 SHA1 SHA512

                        Preferences

                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                        • Size 7KB
                        • SHA256 e0449f95e05c28aefdf8048b827bc0f39647122dc1c2ac92c897a49ba25d5d77
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        Secure Preferences

                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Secure Preferences
                        • Size 26KB
                        • SHA256 aa648efb4bf25319c1603ce7669a8945ab4e0d85b38739c372499b5a91a6651d
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                        • Size 8KB
                        • SHA256 a0b7f48cc885f1cd064bd943d78d15f1d8fe7c321184d4a85d2b4e13907ac7fd
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                        • Size 8KB
                        • SHA256 c89e6a5475027ab78da66542ef735b281a6a40dbcdd0202d9884b80b033d99d6
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                        • Size 9KB
                        • SHA256 fedd3baae8d236ccf7e1a0b73720b1aecb8697aa6e76b17df0b720bd03ee74b5
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                        • Size 9KB
                        • SHA256 1a565e51309e930960be423256a3e0d7c22ab4956b1718516df2639b5f58d850
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        5iveservices.exe

                        • Path C:\Users\Admin\AppData\Local\Temp\803DFD7B\5iveservices.exe
                        • Size 7.6MB
                        • SHA256 f26b9fed7d2f371928cb08011eff664a6bb3c1cccb61a2fec23b3276dd8e1d9c
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        memory/5112-0-0x000001E5AF500000-0x000001E5AF61C000-memory.dmp

                        memory/5244-122-0x000002B786580000-0x000002B78669C000-memory.dmp