Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-11-2023 08:21

General

  • Target

    https://groups.google.com/d/msgid/2030df/CAG7%3De%2BngqGsuUe65x8BxoG5n1XVKvcp-%3DzYKj-_PDV36XRvCug%40mail.gmail.com?utm_medium=email&utm_source=footer

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 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 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:\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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://groups.google.com/d/msgid/2030df/CAG7%3De%2BngqGsuUe65x8BxoG5n1XVKvcp-%3DzYKj-_PDV36XRvCug%40mail.gmail.com?utm_medium=email&utm_source=footer
    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:4152
    • 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=0x100,0x104,0x108,0xfc,0x10c,0x7fff3ff69758,0x7fff3ff69768,0x7fff3ff69778
      2⤵
        PID:4916
      • 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=1900 --field-trial-handle=1980,i,13496489767025445180,7188654482815470845,131072 /prefetch:8
        2⤵
          PID:5036
        • 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=1652 --field-trial-handle=1980,i,13496489767025445180,7188654482815470845,131072 /prefetch:2
          2⤵
            PID:1904
          • 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=2240 --field-trial-handle=1980,i,13496489767025445180,7188654482815470845,131072 /prefetch:8
            2⤵
              PID:2824
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2932 --field-trial-handle=1980,i,13496489767025445180,7188654482815470845,131072 /prefetch:1
              2⤵
                PID:2768
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --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=2920 --field-trial-handle=1980,i,13496489767025445180,7188654482815470845,131072 /prefetch:1
                2⤵
                  PID:2832
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=3764 --field-trial-handle=1980,i,13496489767025445180,7188654482815470845,131072 /prefetch:1
                  2⤵
                    PID:3308
                  • 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=4816 --field-trial-handle=1980,i,13496489767025445180,7188654482815470845,131072 /prefetch:8
                    2⤵
                      PID:1236
                    • 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=4804 --field-trial-handle=1980,i,13496489767025445180,7188654482815470845,131072 /prefetch:8
                      2⤵
                        PID:4320
                      • 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=824 --field-trial-handle=1980,i,13496489767025445180,7188654482815470845,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:4800
                    • 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:2712

                      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\Network\Network Persistent State
                        Filesize

                        1KB

                        MD5

                        58ae229df868aec9a6d7ce5739731ebd

                        SHA1

                        25c9c6f245ffff5055effe442d3cf9100575dcb5

                        SHA256

                        12429caff55615b2e40966e5b032d8f3d462b48ba51fa2e652f83e87c4f0a2cc

                        SHA512

                        ce315c7f8132c5ae1ed4b921b4158305a315caf87459b1ae26dac7f265e7a6f8384222c00803a9cdf38ff5f02331778d4bce73dce0172d7c01de637f1685cbc5

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

                        6KB

                        MD5

                        035bde79866fd7c5e32bc00e03384a1b

                        SHA1

                        32bbcd98bd5d9be5d5e671bb1d21203bb525d684

                        SHA256

                        93adc2fffe87bb1fcc6b5838c84ae46cd3cc193a66cb5e0c6e4920a0ea558c33

                        SHA512

                        3637feb6bfc04bdbc04a6a5f084812a20b54cbc940d1b9d361d7b457fab0d762d639413b50fceeca6732192623de472abf011f34c2a64cb394987f54f58572c7

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

                        115KB

                        MD5

                        2869539ce1c76bd3a189c51d9a6d1066

                        SHA1

                        df018e42f62ff2501f8b2559220117634df5afcb

                        SHA256

                        7ad29b7203c891c8cc8918c71fff0cffeb8c2b3e3d53d480642ff88661f11a5a

                        SHA512

                        49984ce92fbac4f964dffa06ff620028d820392ad064734f7ea5eb6ec78c60779c928fedfd8d62e15498ae9baae62b4af2ae9dadd972c14213ec4154036153e6

                      • 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_4152_TISUAEMQKRCYTQAS
                        MD5

                        d41d8cd98f00b204e9800998ecf8427e

                        SHA1

                        da39a3ee5e6b4b0d3255bfef95601890afd80709

                        SHA256

                        e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                        SHA512

                        cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e