Analysis

  • max time kernel
    29s
  • max time network
    33s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240419-en
  • resource tags

    arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    27-04-2024 22:34

General

  • Target

    http://www.cosmicbetrayers.com

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 58 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://www.cosmicbetrayers.com
    1⤵
    • Drops file in Windows directory
    • 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:872
    • 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:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.106 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7fff2328cc40,0x7fff2328cc4c,0x7fff2328cc58
      2⤵
        PID:2568
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1864,i,18271811378201235197,4336516317266916345,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=1860 /prefetch:2
        2⤵
          PID:3792
        • 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 --no-appcompat-clear --field-trial-handle=2024,i,18271811378201235197,4336516317266916345,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=2068 /prefetch:3
          2⤵
            PID:3696
          • 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 --no-appcompat-clear --field-trial-handle=2164,i,18271811378201235197,4336516317266916345,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=2360 /prefetch:8
            2⤵
              PID:3032
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3008,i,18271811378201235197,4336516317266916345,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3032 /prefetch:1
              2⤵
                PID:1576
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3028,i,18271811378201235197,4336516317266916345,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3060 /prefetch:1
                2⤵
                  PID:4924
                • 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 --no-appcompat-clear --field-trial-handle=4492,i,18271811378201235197,4336516317266916345,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4512 /prefetch:8
                  2⤵
                    PID:2108
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --field-trial-handle=4536,i,18271811378201235197,4336516317266916345,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4540 /prefetch:1
                    2⤵
                      PID:5072
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --field-trial-handle=4864,i,18271811378201235197,4336516317266916345,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4880 /prefetch:1
                      2⤵
                        PID:1272
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --field-trial-handle=5100,i,18271811378201235197,4336516317266916345,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=5112 /prefetch:1
                        2⤵
                          PID:4656
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --field-trial-handle=3340,i,18271811378201235197,4336516317266916345,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3284 /prefetch:1
                          2⤵
                            PID:1908
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --field-trial-handle=4872,i,18271811378201235197,4336516317266916345,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=5228 /prefetch:1
                            2⤵
                              PID:3356
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --field-trial-handle=3280,i,18271811378201235197,4336516317266916345,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4512 /prefetch:1
                              2⤵
                                PID:2144
                            • C:\Program Files\Google\Chrome\Application\123.0.6312.106\elevation_service.exe
                              "C:\Program Files\Google\Chrome\Application\123.0.6312.106\elevation_service.exe"
                              1⤵
                                PID:4744
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                                1⤵
                                  PID:3288

                                Network

                                MITRE ATT&CK Matrix ATT&CK v13

                                Discovery

                                Query Registry

                                1
                                T1012

                                System Information Discovery

                                1
                                T1082

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

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

                                  649B

                                  MD5

                                  0fb4d56f65c9af10d1de3fbb46b7efd7

                                  SHA1

                                  d196c44a4162ab52afb8dae16613c38e05c8b976

                                  SHA256

                                  336e0969e8752b368ee3e6c3dd27587c80109f38544d65543e170a768a975c4a

                                  SHA512

                                  75e1e4ed2bd1a3c4c17b438a57ce81c2c3349e7043fe18b722b004221b94b818b2bf9c0b489ae3c2b22b3a021d73bc0d6ff24332be37e2d76774ec9837a82448

                                • 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

                                  9KB

                                  MD5

                                  0c0c16a0149807a0e164d79a1cc32e17

                                  SHA1

                                  df615daaf3192bb56c0aafc08544279bfd3c5b06

                                  SHA256

                                  517ea0b6bcd5537264d4721973ff7fec3b63d2bb94577b22855e89f1c0931c75

                                  SHA512

                                  2739686ed098f8ab6895e4083af5a502b1cf6393f31e56fa03b01f2dda935390873403b253e96633b12f29932046d90907740e85156b79bb3f9c4efc5b1a12fb

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

                                  9KB

                                  MD5

                                  7845aa9acc4188570a4cb0f66e624a9e

                                  SHA1

                                  6864e199823f2a19e917da8b8157ab5d2386da4c

                                  SHA256

                                  82fa71ced7348300f4d4ba28c3d61046f7bacdf526816bfdba26e89c30c02e1f

                                  SHA512

                                  b30319d7962ba77bc0a2c78655bda0160d36fa4597ee4cdb9814f9a7d0b9b8b4fb48db24ea0dd7e61b803b39a2288365d3eb1564f1dff4a337339ccc91888383

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

                                  77KB

                                  MD5

                                  d733fe83fb319fc61b88e69af285a3d8

                                  SHA1

                                  34e790aa536ac7b34f3826b353c343c28bf509f0

                                  SHA256

                                  5c0ac0d2be8bd6716c22a1b7f80b86b4ca8c717875f28ace796d8b33ac1b0188

                                  SHA512

                                  c527c85e6adc9e6a0257bb9bc26557b968aa74ee4d853b8698d386d7bad37b5e06250420674488db422261722f128cbde4f9caafc780d662fab7dbd05fb733a2

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

                                  77KB

                                  MD5

                                  dd97fa67ab75acd760704ec7216e55f6

                                  SHA1

                                  98dbcb29c6335770004e903d8157cd3d12c35952

                                  SHA256

                                  ba2fc77775093e5b2d9f0635b6b26777d18f3795cccc801fa91124057002b011

                                  SHA512

                                  687a5e72a391b11e710f137a948246dec93a98db53e06690e25756bed0949306147f1e0686c578388c960eda612812d75cfd9323f723dfe0d11fa156be0b379a

                                • \??\pipe\crashpad_872_MSGMTGUYHANQERDD
                                  MD5

                                  d41d8cd98f00b204e9800998ecf8427e

                                  SHA1

                                  da39a3ee5e6b4b0d3255bfef95601890afd80709

                                  SHA256

                                  e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                  SHA512

                                  cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e