Analysis

  • max time kernel
    17s
  • max time network
    18s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    15-05-2024 14:02

General

  • Target

    https://email-system.emergemarket.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

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 34 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://email-system.emergemarket.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
    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:2316
    • 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=106.0.5249.119 --initial-client-data=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ff9aac39758,0x7ff9aac39768,0x7ff9aac39778
      2⤵
        PID:4268
      • 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=1600 --field-trial-handle=1340,i,11106903020693681155,5190757949354132258,131072 /prefetch:2
        2⤵
          PID:4948
        • 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=1776 --field-trial-handle=1340,i,11106903020693681155,5190757949354132258,131072 /prefetch:8
          2⤵
            PID:168
          • 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=utility --mojo-platform-channel-handle=1844 --field-trial-handle=1340,i,11106903020693681155,5190757949354132258,131072 /prefetch:8
            2⤵
              PID:4992
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --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=2884 --field-trial-handle=1340,i,11106903020693681155,5190757949354132258,131072 /prefetch:1
              2⤵
                PID:420
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2892 --field-trial-handle=1340,i,11106903020693681155,5190757949354132258,131072 /prefetch:1
                2⤵
                  PID:3140
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4744 --field-trial-handle=1340,i,11106903020693681155,5190757949354132258,131072 /prefetch:1
                  2⤵
                    PID:1792
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=3400 --field-trial-handle=1340,i,11106903020693681155,5190757949354132258,131072 /prefetch:1
                    2⤵
                      PID:2448
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=2988 --field-trial-handle=1340,i,11106903020693681155,5190757949354132258,131072 /prefetch:8
                      2⤵
                        PID:2304
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2960 --field-trial-handle=1340,i,11106903020693681155,5190757949354132258,131072 /prefetch:8
                        2⤵
                          PID:2184
                        • 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=5492 --field-trial-handle=1340,i,11106903020693681155,5190757949354132258,131072 /prefetch:8
                          2⤵
                            PID:2040
                          • 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=5384 --field-trial-handle=1340,i,11106903020693681155,5190757949354132258,131072 /prefetch:8
                            2⤵
                              PID:656
                          • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                            "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                            1⤵
                              PID:5112

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

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                            Downloads

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\IndexedDB\https_www.youtube.com_0.indexeddb.leveldb\CURRENT

                              Filesize

                              16B

                              MD5

                              46295cac801e5d4857d09837238a6394

                              SHA1

                              44e0fa1b517dbf802b18faf0785eeea6ac51594b

                              SHA256

                              0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                              SHA512

                              8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

                              Filesize

                              1KB

                              MD5

                              6577b3a472b7ebf0b1144b5bde8b0f29

                              SHA1

                              a561cb96d02906ef7808c717cc50d06e49fad2ce

                              SHA256

                              61fc8eb36d35fea37867c0eacc41a9bf4a95241a2a0e08478f39ca3dcb596497

                              SHA512

                              f5bebf888f22ae302758b3dd976920bdf48a7fc51cef491ca50ea49100d64425b398e60141edf064dc402c55d3174c6385a81df753da5f193b26df2c7f4bea80

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

                              Filesize

                              6KB

                              MD5

                              4e68bcd1170896560b6a8cb570ceaea3

                              SHA1

                              43c11156ace0d55a9f8a32c35e8c071c35d65c9c

                              SHA256

                              77dbd7f4a3919434ec8d68b60a1e5dccbc39940cc01792d4cbfe8d02dacb7427

                              SHA512

                              e10d51018f679df50e2365906d7105a004972711370a4436c988cb93d34115472a49a385c037ad5db87287d47e2fd72fdf45534871d8171a4faaf07bbb4b87cd

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\CacheStorage\379f1cbab5b08b6fc9e08681e42d8be311441c88\index.txt

                              Filesize

                              56B

                              MD5

                              94275bde03760c160b707ba8806ef545

                              SHA1

                              aad8d87b0796de7baca00ab000b2b12a26427859

                              SHA256

                              c58cb79fa4a9ade48ed821dd9f98957b0adfda7c2d267e3d07951c2d371aa968

                              SHA512

                              2aabd49bc9f0ed3a5c690773f48a92dbbbd60264090a0db2fe0f166f8c20c767a74d1e1d7cc6a46c34cfbd1587ddb565e791d494cd0d2ca375ab8cc11cd8f930

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\CacheStorage\379f1cbab5b08b6fc9e08681e42d8be311441c88\index.txt~RFe578685.TMP

                              Filesize

                              120B

                              MD5

                              e2665920cd957f3e9092e9a16a109d91

                              SHA1

                              4385c989e2a7ec2275cd443331c64888645e8d26

                              SHA256

                              f419b33240dc1f8eb9d97b4710dc8cbb7a4fdce13ba60dcf6eb2bcbc3d8244af

                              SHA512

                              632c1161e0bc4729d366e7b3fd51feb3c6c0dfebac174b73146c27de7317925cca278b82b307938e7844ced127ab60073de0709be99a3684bf7dbe9682e0772f

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

                              Filesize

                              136KB

                              MD5

                              d5c3af9d95cb6839984b43e5eb8eea99

                              SHA1

                              a795654e77e72608e5fde7a02ebd20c294c57ffd

                              SHA256

                              e6d8497528848156f2fe81471d60ca46d01146aaa79fe957d513cd95784938cb

                              SHA512

                              b5e00a5e57ebe7a3ca15939b3fe5eb92e7cd0acca79361099dd9c3b4f83fc8b390cafc4e9695103dcf7259adc6c8ab8381310030dc18750f2228f6f158581111

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

                              Filesize

                              2B

                              MD5

                              99914b932bd37a50b983c5e7c90ae93b

                              SHA1

                              bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                              SHA256

                              44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                              SHA512

                              27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                            • \??\pipe\crashpad_2316_OFRFHBLVFTNKGRYX

                              MD5

                              d41d8cd98f00b204e9800998ecf8427e

                              SHA1

                              da39a3ee5e6b4b0d3255bfef95601890afd80709

                              SHA256

                              e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                              SHA512

                              cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e