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Analysis

  • max time kernel
    198s
  • max time network
    525s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    03/05/2023, 19:25

General

  • Target

    https://underical.cc/?ref=sorryfoyoursorrow

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://underical.cc/?ref=sorryfoyoursorrow
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1808
    • 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=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef7269758,0x7fef7269768,0x7fef7269778
      2⤵
        PID:1312
      • 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=1196 --field-trial-handle=1224,i,6777189486902288309,2499832176712508667,131072 /prefetch:2
        2⤵
          PID:792
        • 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=1536 --field-trial-handle=1224,i,6777189486902288309,2499832176712508667,131072 /prefetch:8
          2⤵
            PID:632
          • 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=1664 --field-trial-handle=1224,i,6777189486902288309,2499832176712508667,131072 /prefetch:8
            2⤵
              PID:1276
            • 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=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2256 --field-trial-handle=1224,i,6777189486902288309,2499832176712508667,131072 /prefetch:1
              2⤵
                PID:1036
              • 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=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2264 --field-trial-handle=1224,i,6777189486902288309,2499832176712508667,131072 /prefetch:1
                2⤵
                  PID:1020
                • 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=2 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=3296 --field-trial-handle=1224,i,6777189486902288309,2499832176712508667,131072 /prefetch:1
                  2⤵
                    PID:732
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=3376 --field-trial-handle=1224,i,6777189486902288309,2499832176712508667,131072 /prefetch:2
                    2⤵
                      PID:2348
                    • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=3776 --field-trial-handle=1224,i,6777189486902288309,2499832176712508667,131072 /prefetch:1
                      2⤵
                        PID:2492
                      • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=4080 --field-trial-handle=1224,i,6777189486902288309,2499832176712508667,131072 /prefetch:1
                        2⤵
                          PID:2656
                        • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=3900 --field-trial-handle=1224,i,6777189486902288309,2499832176712508667,131072 /prefetch:1
                          2⤵
                            PID:2800
                          • 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=3268 --field-trial-handle=1224,i,6777189486902288309,2499832176712508667,131072 /prefetch:8
                            2⤵
                              PID:2752
                          • 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:1588

                            Network

                            MITRE ATT&CK Enterprise v6

                            Replay Monitor

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                            Downloads

                            • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

                              Filesize

                              62KB

                              MD5

                              3ac860860707baaf32469fa7cc7c0192

                              SHA1

                              c33c2acdaba0e6fa41fd2f00f186804722477639

                              SHA256

                              d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

                              SHA512

                              d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

                            • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

                              Filesize

                              344B

                              MD5

                              16867dee3b1e41bff95651747c57308f

                              SHA1

                              68891d8ca4d419ec99ecf7caa87088d1ca34a041

                              SHA256

                              053324fe28a01dd8229761e1f5d4c3ce5538c43f99760a8d1ae95542ce89673c

                              SHA512

                              e6bdc1afd1f705db6ae04b6fcb96aea00d826e5bc82dd573651143f11722bfb308d2f4fdae6678457043ce1625fb6e719b812fed170e4b1408bbe4b25d5e6a2c

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000008

                              Filesize

                              38KB

                              MD5

                              1fd17001c1307ff798899000d95d3a4c

                              SHA1

                              859f281f09df37d0390e03ddefa635cbbf73d253

                              SHA256

                              0d5918cf2f6a57114ae94856786e015df4e7bce5577908d59fc241fb43bb8212

                              SHA512

                              ec5e20e7c629d861f4636628f9ffe9accc95e0fa1e94cb2633176f28e229f46cd48b1e2c01319ad7facfb3503b0b596aaabafd849793a7a93ee4dd10d631433f

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GCM Store\Encryption\CURRENT~RF6ee7f0.TMP

                              Filesize

                              16B

                              MD5

                              46295cac801e5d4857d09837238a6394

                              SHA1

                              44e0fa1b517dbf802b18faf0785eeea6ac51594b

                              SHA256

                              0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                              SHA512

                              8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

                              Filesize

                              1KB

                              MD5

                              6f6388134ac0d9c5bb5fa593704b3f49

                              SHA1

                              1404ad9a1887335327cfc8717f92cc48333babe6

                              SHA256

                              9900dbc2219d7cae0a2c45af63d04b27cb8987bb53e7b57f2719a70613c6b3d9

                              SHA512

                              e08369c44de125a4ed7bd775372fbfac910e8a2a063349ff439d333648e5b89cf0433befd05bc3b7950d230ec2cb69fad13855e97cbf71883b5d72182fd555c4

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

                              Filesize

                              4KB

                              MD5

                              10b4cf7f9f14b6c57f1f8a2e2f49f7d8

                              SHA1

                              52902b28b5f7f3086abc48a54e1d240d440fcbe3

                              SHA256

                              fa2d7c6a63bfe2e64cdeafd5096816fdf85c43985548fd3c6b5c5545c86d6c0b

                              SHA512

                              18b9b98717e7356d32dc4857595e0d7e2ffd9e88e7d7f09bc5c348042ae03f981c1371603df567c2b836604d7c94bc8afa8edb433462a04ea4765844d37e80c1

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

                              Filesize

                              4KB

                              MD5

                              bcfc10435e8c33450d4f09d02dc7c55a

                              SHA1

                              c4ca95914dbfaa965db523ca3cfdb6daf3ce1321

                              SHA256

                              99a7cff2dd035854bf5d205146f6729af7787f236aa4330fcbf020632819a59b

                              SHA512

                              7ffb884fd83715e62de36f3626c69e1e107b18425fefed7a1fde41e7c43aaa7032f395bb4ff68eae9401690248076b4478b448c7fec94b6966a07703863c1a69

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

                              Filesize

                              4KB

                              MD5

                              d72b629a6c2942be0cebaf14366ae5d4

                              SHA1

                              a0c7350c75837312b46ab750dc85d93074df39cc

                              SHA256

                              015d52e7db6e14d34c9e09e6a1f09a340fb5ee34bb37e9d363bfc4c8ac86f1ec

                              SHA512

                              82d859275ed34a0a5743350aee48cf45e3dbbafc97a71f853cb592d489e352e9432e2bc638cee8baed2e9d6f4ba6d3da32ac86753c5e10dfde0daed756ba2e2e

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\000004.dbtmp

                              Filesize

                              16B

                              MD5

                              6752a1d65b201c13b62ea44016eb221f

                              SHA1

                              58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                              SHA256

                              0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                              SHA512

                              9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\c183685b-52e5-44f0-8bd0-65aed8a7f06a.tmp

                              Filesize

                              4KB

                              MD5

                              20f28ff3c03736e2922c1c124f97fec2

                              SHA1

                              3aa5bd4393abf67b1765bb70c3ae017f78a50020

                              SHA256

                              28362042519f6faa7737f302573bdf04782b2241167b79aad89cc8ff6e47bd1a

                              SHA512

                              7ca9033a76de2579c9181648b849943a0d5a9c07fa00b37e7686f6298d0483a1bb8a300578ef6c0c1240c2b7297fc20bf6d4f33db2844a2fcfc89aca0b3361c8

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_1

                              Filesize

                              264KB

                              MD5

                              f50f89a0a91564d0b8a211f8921aa7de

                              SHA1

                              112403a17dd69d5b9018b8cede023cb3b54eab7d

                              SHA256

                              b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                              SHA512

                              bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

                            • C:\Users\Admin\AppData\Local\Temp\Tar1D0A.tmp

                              Filesize

                              164KB

                              MD5

                              4ff65ad929cd9a367680e0e5b1c08166

                              SHA1

                              c0af0d4396bd1f15c45f39d3b849ba444233b3a2

                              SHA256

                              c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

                              SHA512

                              f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27