Analysis

  • max time kernel
    36s
  • max time network
    40s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-07-2024 06:15

General

  • Target

    https://github.com/Ahmad00102/Skript.gg/blob/main/S0.KvRIxPT.exe

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/1014925257104162816/i_FgV0Vzo9Zj1gKs2wPCtFL9nQzLwfkh1frAZ_EO2HgDoESbbCIxJZtcdGID1SDoDkRZ

Signatures

  • Mercurial Grabber Stealer

    Mercurial Grabber is an open source stealer targeting Chrome, Discord and some game clients as well as generic system information.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 6 IoCs
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://github.com/Ahmad00102/Skript.gg/blob/main/S0.KvRIxPT.exe
    1⤵
      PID:3468
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=16 --field-trial-handle=4920,i,8550138573348074061,7308779696487990535,262144 --variations-seed-version --mojo-platform-channel-handle=4936 /prefetch:1
      1⤵
        PID:1720
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=15 --field-trial-handle=4928,i,8550138573348074061,7308779696487990535,262144 --variations-seed-version --mojo-platform-channel-handle=5184 /prefetch:1
        1⤵
          PID:3396
        • 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 --field-trial-handle=5368,i,8550138573348074061,7308779696487990535,262144 --variations-seed-version --mojo-platform-channel-handle=5384 /prefetch:8
          1⤵
            PID:4080
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=entity_extraction_service.mojom.Extractor --lang=en-US --service-sandbox-type=entity_extraction --onnx-enabled-for-ee --field-trial-handle=5344,i,8550138573348074061,7308779696487990535,262144 --variations-seed-version --mojo-platform-channel-handle=5536 /prefetch:8
            1⤵
              PID:3220
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --field-trial-handle=5836,i,8550138573348074061,7308779696487990535,262144 --variations-seed-version --mojo-platform-channel-handle=5740 /prefetch:8
              1⤵
                PID:3716
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --lang=en-US --service-sandbox-type=collections --field-trial-handle=6004,i,8550138573348074061,7308779696487990535,262144 --variations-seed-version --mojo-platform-channel-handle=6140 /prefetch:8
                1⤵
                  PID:416
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=21 --field-trial-handle=5760,i,8550138573348074061,7308779696487990535,262144 --variations-seed-version --mojo-platform-channel-handle=6164 /prefetch:1
                  1⤵
                    PID:912
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --field-trial-handle=6692,i,8550138573348074061,7308779696487990535,262144 --variations-seed-version --mojo-platform-channel-handle=6608 /prefetch:8
                    1⤵
                      PID:4836
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --field-trial-handle=6776,i,8550138573348074061,7308779696487990535,262144 --variations-seed-version --mojo-platform-channel-handle=6792 /prefetch:8
                      1⤵
                        PID:4868
                      • C:\Users\Admin\Downloads\S0.KvRIxPT.exe
                        "C:\Users\Admin\Downloads\S0.KvRIxPT.exe"
                        1⤵
                        • Checks processor information in registry
                        • Suspicious use of AdjustPrivilegeToken
                        PID:3624

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      • memory/3624-0-0x00007FF82BDD3000-0x00007FF82BDD5000-memory.dmp

                        Filesize

                        8KB

                      • memory/3624-1-0x0000000000BB0000-0x0000000000BC0000-memory.dmp

                        Filesize

                        64KB

                      • memory/3624-2-0x00007FF82BDD0000-0x00007FF82C891000-memory.dmp

                        Filesize

                        10.8MB

                      • memory/3624-6-0x00007FF82BDD0000-0x00007FF82C891000-memory.dmp

                        Filesize

                        10.8MB