Analysis

  • max time kernel
    1799s
  • max time network
    1799s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-06-2024 00:56

General

  • Target

    net-filim-patched-noencrypt.exe

  • Size

    70KB

  • MD5

    712ca5fea2fcfc38404ba349eb697c06

  • SHA1

    9dc61f152068231c043b25a3f860331974a94e68

  • SHA256

    c6e0f4d9bf7a2203935fa8a248de934a248010938934222fccdee3d87a26fc77

  • SHA512

    6d77e763d165d14d0ea4b49d7fbf3d5c69b0b8312ffc66a0a9639942c56b9e26c6cdfbcf0fdbe3e17c324bcbffc28b85b23336a305a8f83071da8a3db5959435

  • SSDEEP

    768:lXSzkFWTBhyugDC60CPJkEBx9w7mSDh3vkkjvshT3ED18nv04ZPqpb348Uq1krHE:lwMWV3gDCk6EBwT/kJbvkbuq1krj0x

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

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

  • Delays execution with timeout.exe 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\net-filim-patched-noencrypt.exe
    "C:\Users\Admin\AppData\Local\Temp\net-filim-patched-noencrypt.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:384
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c timeout /t 3 /nobreak && del "C:\Users\Admin\AppData\Local\Temp\net-filim-patched-noencrypt.exe" /s /f /q
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1000
      • C:\Windows\SysWOW64\timeout.exe
        timeout /t 3 /nobreak
        3⤵
        • Delays execution with timeout.exe
        PID:3112
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4316,i,13879737908471496610,15335851594401413307,262144 --variations-seed-version --mojo-platform-channel-handle=3416 /prefetch:8
    1⤵
      PID:3288
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:3284
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe"
        1⤵
        • Enumerates system info in registry
        • Modifies data under HKEY_USERS
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:4108
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=110.0.5481.104 --initial-client-data=0x11c,0x120,0x124,0xf8,0x128,0x7ff83f75ab58,0x7ff83f75ab68,0x7ff83f75ab78
          2⤵
            PID:2792
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1772 --field-trial-handle=1948,i,10217428473960008465,15506952988725634899,131072 /prefetch:2
            2⤵
              PID:648
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2196 --field-trial-handle=1948,i,10217428473960008465,15506952988725634899,131072 /prefetch:8
              2⤵
                PID:2528
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=2256 --field-trial-handle=1948,i,10217428473960008465,15506952988725634899,131072 /prefetch:8
                2⤵
                  PID:2512
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3120 --field-trial-handle=1948,i,10217428473960008465,15506952988725634899,131072 /prefetch:1
                  2⤵
                    PID:980
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3136 --field-trial-handle=1948,i,10217428473960008465,15506952988725634899,131072 /prefetch:1
                    2⤵
                      PID:1668
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4416 --field-trial-handle=1948,i,10217428473960008465,15506952988725634899,131072 /prefetch:1
                      2⤵
                        PID:1612
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4664 --field-trial-handle=1948,i,10217428473960008465,15506952988725634899,131072 /prefetch:8
                        2⤵
                          PID:1260
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4816 --field-trial-handle=1948,i,10217428473960008465,15506952988725634899,131072 /prefetch:8
                          2⤵
                            PID:3036
                          • C:\Program Files\Google\Chrome\Application\110.0.5481.104\Installer\setup.exe
                            "C:\Program Files\Google\Chrome\Application\110.0.5481.104\Installer\setup.exe" --reenable-autoupdates --system-level
                            2⤵
                              PID:3460
                              • C:\Program Files\Google\Chrome\Application\110.0.5481.104\Installer\setup.exe
                                "C:\Program Files\Google\Chrome\Application\110.0.5481.104\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\Crashpad --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=110.0.5481.104 --initial-client-data=0x254,0x258,0x25c,0x230,0x260,0x7ff7959dae48,0x7ff7959dae58,0x7ff7959dae68
                                3⤵
                                  PID:2700
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=4032 --field-trial-handle=1948,i,10217428473960008465,15506952988725634899,131072 /prefetch:1
                                2⤵
                                  PID:3024
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=4792 --field-trial-handle=1948,i,10217428473960008465,15506952988725634899,131072 /prefetch:1
                                  2⤵
                                    PID:2896
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=3352 --field-trial-handle=1948,i,10217428473960008465,15506952988725634899,131072 /prefetch:1
                                    2⤵
                                      PID:1276
                                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --mojo-platform-channel-handle=4364 --field-trial-handle=1948,i,10217428473960008465,15506952988725634899,131072 /prefetch:1
                                      2⤵
                                        PID:4676
                                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --mojo-platform-channel-handle=1832 --field-trial-handle=1948,i,10217428473960008465,15506952988725634899,131072 /prefetch:1
                                        2⤵
                                          PID:1400
                                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --mojo-platform-channel-handle=872 --field-trial-handle=1948,i,10217428473960008465,15506952988725634899,131072 /prefetch:1
                                          2⤵
                                            PID:1276
                                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4228 --field-trial-handle=1948,i,10217428473960008465,15506952988725634899,131072 /prefetch:2
                                            2⤵
                                            • Suspicious behavior: EnumeratesProcesses
                                            PID:984
                                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --mojo-platform-channel-handle=3980 --field-trial-handle=1948,i,10217428473960008465,15506952988725634899,131072 /prefetch:1
                                            2⤵
                                              PID:3324
                                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=18 --mojo-platform-channel-handle=2720 --field-trial-handle=1948,i,10217428473960008465,15506952988725634899,131072 /prefetch:1
                                              2⤵
                                                PID:4488
                                            • C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
                                              "C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
                                              1⤵
                                                PID:2080
                                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=1400,i,13879737908471496610,15335851594401413307,262144 --variations-seed-version --mojo-platform-channel-handle=1328 /prefetch:8
                                                1⤵
                                                  PID:2120

                                                Network

                                                MITRE ATT&CK Enterprise v15

                                                Replay Monitor

                                                Loading Replay Monitor...

                                                Downloads

                                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

                                                  Filesize

                                                  2B

                                                  MD5

                                                  d751713988987e9331980363e24189ce

                                                  SHA1

                                                  97d170e1550eee4afc0af065b78cda302a97674c

                                                  SHA256

                                                  4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                                                  SHA512

                                                  b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

                                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                                  Filesize

                                                  7KB

                                                  MD5

                                                  0a776071f5c84b975014a5a21591f8ad

                                                  SHA1

                                                  4ef141371779346e14708c277eaa8e9ccebab41f

                                                  SHA256

                                                  d6a443b6c022d75de256f550324a55912c22a528a2749999648e29612805a388

                                                  SHA512

                                                  8d85b137fd8d6ac8d6eea0ac393cbcae3f0209fcad909f3ee1cd064dc9e2cbf3861f07e6327fe9c94ca65e25499d163dc629fee5bb198467ce5cc6b7fb010359

                                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                                  Filesize

                                                  7KB

                                                  MD5

                                                  d3caf6e1b8d54c9625f31e6bef93e035

                                                  SHA1

                                                  a68a8b410c1976df08fab687e220d280adc2928f

                                                  SHA256

                                                  0c30766a8abaeaa505d758f97e91214f9c20bb9885a01dbb09a92be16d063850

                                                  SHA512

                                                  3d59adc4cace0b7efa46110cd57266b717cd0bd2fbc78883089be95c2f1265e41cd1acc2cf429e56d632b6c1a29bd1f8154061bbfc8b2ba0a522ea88bf63b8d8

                                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                                                  Filesize

                                                  255KB

                                                  MD5

                                                  2044d644c40f8f215b20b7775002e977

                                                  SHA1

                                                  51dd94f6d7b72e84fd005587f77999b683d6ad85

                                                  SHA256

                                                  a803488d8bb51b031c4ab3eab04197f6f9544377e650ef9183136ff45b38183c

                                                  SHA512

                                                  6689b92f41c576cc3eedeb0ce433244d626ac1ede8e876f7fed0af97af63c291f0f2310c8721c913932ed104224ed524b71cd208a2ac41b95aafb53c12688164

                                                • \??\pipe\crashpad_4108_HPHDZALLVMLTKYWA

                                                  MD5

                                                  d41d8cd98f00b204e9800998ecf8427e

                                                  SHA1

                                                  da39a3ee5e6b4b0d3255bfef95601890afd80709

                                                  SHA256

                                                  e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                                  SHA512

                                                  cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e