Analysis

  • max time kernel
    1799s
  • max time network
    1685s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    27-04-2024 22:11

General

  • Target

    https://github.com/addi00000/empyrean

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 8 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://github.com/addi00000/empyrean
    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:3928
    • 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=0xe4,0xe8,0xdc,0xe0,0x10c,0x7ffb954eab58,0x7ffb954eab68,0x7ffb954eab78
      2⤵
        PID:3024
      • 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=1628 --field-trial-handle=1800,i,12207340381312323997,13281563309608973221,131072 /prefetch:2
        2⤵
          PID:1288
        • 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=2076 --field-trial-handle=1800,i,12207340381312323997,13281563309608973221,131072 /prefetch:8
          2⤵
            PID:4812
          • 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=2092 --field-trial-handle=1800,i,12207340381312323997,13281563309608973221,131072 /prefetch:8
            2⤵
              PID:2576
            • 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=2984 --field-trial-handle=1800,i,12207340381312323997,13281563309608973221,131072 /prefetch:1
              2⤵
                PID:4816
              • 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=2992 --field-trial-handle=1800,i,12207340381312323997,13281563309608973221,131072 /prefetch:1
                2⤵
                  PID:4976
                • 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=4592 --field-trial-handle=1800,i,12207340381312323997,13281563309608973221,131072 /prefetch:8
                  2⤵
                    PID:4832
                  • 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=4460 --field-trial-handle=1800,i,12207340381312323997,13281563309608973221,131072 /prefetch:8
                    2⤵
                      PID:4932
                    • 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=10.0.22000.1 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=872 --field-trial-handle=1800,i,12207340381312323997,13281563309608973221,131072 /prefetch:2
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:4600
                  • 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:3132

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

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                    Downloads

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index
                      Filesize

                      1KB

                      MD5

                      85e07f78e7e13c3aba44aa4bd56d0083

                      SHA1

                      f6795afe2913a648dc65798a855714ed0f0eee73

                      SHA256

                      1b856070f6550feddb50d5f8e8b4b64dfa2bca15f7e1220d0a40423ea112b263

                      SHA512

                      3fa9061ef9d22e6f582147b7e62325e343650c23723aaf2535dae2a236e3dd83d492fc44fe5550ba89408d7947b0d73232597911e72c394efa1101e428311c7a

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                      Filesize

                      2KB

                      MD5

                      49200cd6713e5d37cc95f78df020c03e

                      SHA1

                      a5cd9083ae8509e1888c0edb6e23e77ac3d6797f

                      SHA256

                      4926c933a28a1d24242fa22ec4b511be6f4380ed6c451e4d52b2c8721a46b26d

                      SHA512

                      9948bd65b9718333cd2510612f78f0cff5ae6df601935b0446284b77958ccaf397af772b1c08a4db493e67e975865402b2460486c34214177a1878e4b1433bfc

                    • 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\Network\TransportSecurity
                      Filesize

                      1KB

                      MD5

                      459dbcfb99b8de4eca7f3fdfc6eb15f0

                      SHA1

                      68bea711c6c80cf5c5c4d10fd41cee24d3ed0f2d

                      SHA256

                      0d49ea5e6d12287eb713ecd7db969684553b15bccea7aae5c0a3cef22ea5903c

                      SHA512

                      6ee1910fbd479766df5c72771b927c32263221dbe7e70586676f801ee011fa71c5712fd7a9f8424e561cb785b500dc2d73dc343e1efcc9abad54a34c7e7249c8

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

                      7KB

                      MD5

                      69ab6eaf2872135e9ddcb6cb35ec801d

                      SHA1

                      86d7a3fbe6d12a84804babcb769bb7b9aa031ac7

                      SHA256

                      55f5eaf79fa1a641f9b67b878fd6947aa7b73d77d4fbc8ed72d9f71ebeee9227

                      SHA512

                      882dfe76ecc5381b5b7d21b6a5b49aa370885833434f3bd5c2eb2ef6f09a7b7106e3c949e26301f36d133f88f142cec7585b67cdcd3e947299fc182723295763

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

                      130KB

                      MD5

                      72211fc072202582485d04939d0617f7

                      SHA1

                      c50cb5a6784dfb9edb925be7123511b7738cff1e

                      SHA256

                      6c070e5cab734305d650e94e6f839bc243ade933dfa9489874851c63b861dd87

                      SHA512

                      440c56249fe9010ae6cfbd605b3426be235b63b5b14d7278b065a685bf974d2a9d2955ca32b31cac4551932a31aa5df36b3f271753aef797bf9145634e97f417

                    • \??\pipe\crashpad_3928_ZEWAVEODDAWGIAFZ
                      MD5

                      d41d8cd98f00b204e9800998ecf8427e

                      SHA1

                      da39a3ee5e6b4b0d3255bfef95601890afd80709

                      SHA256

                      e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                      SHA512

                      cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e