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Analysis

  • max time kernel
    1800s
  • max time network
    1690s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240221-en
  • resource tags

    arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    25/02/2024, 01:00

General

  • Target

    http://exitlag

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 6 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://exitlag
    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:2672
    • 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=0x100,0x104,0x108,0xdc,0x10c,0x7fff17829758,0x7fff17829768,0x7fff17829778
      2⤵
        PID:3400
      • 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=1564 --field-trial-handle=1808,i,11050445836293959672,5184190205517808131,131072 /prefetch:2
        2⤵
          PID:4708
        • 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=1948 --field-trial-handle=1808,i,11050445836293959672,5184190205517808131,131072 /prefetch:8
          2⤵
            PID:1412
          • 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=2172 --field-trial-handle=1808,i,11050445836293959672,5184190205517808131,131072 /prefetch:8
            2⤵
              PID:500
            • 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=2824 --field-trial-handle=1808,i,11050445836293959672,5184190205517808131,131072 /prefetch:1
              2⤵
                PID:1624
              • 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=2856 --field-trial-handle=1808,i,11050445836293959672,5184190205517808131,131072 /prefetch:1
                2⤵
                  PID:2620
                • 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=4580 --field-trial-handle=1808,i,11050445836293959672,5184190205517808131,131072 /prefetch:1
                  2⤵
                    PID:4700
                  • 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=3708 --field-trial-handle=1808,i,11050445836293959672,5184190205517808131,131072 /prefetch:1
                    2⤵
                      PID:1372
                    • 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=3764 --field-trial-handle=1808,i,11050445836293959672,5184190205517808131,131072 /prefetch:8
                      2⤵
                        PID:1656
                      • 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=4548 --field-trial-handle=1808,i,11050445836293959672,5184190205517808131,131072 /prefetch:8
                        2⤵
                          PID:5008
                        • 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=11 --mojo-platform-channel-handle=4936 --field-trial-handle=1808,i,11050445836293959672,5184190205517808131,131072 /prefetch:1
                          2⤵
                            PID:2336
                          • 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=12 --mojo-platform-channel-handle=4820 --field-trial-handle=1808,i,11050445836293959672,5184190205517808131,131072 /prefetch:1
                            2⤵
                              PID:4860
                            • 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=888 --field-trial-handle=1808,i,11050445836293959672,5184190205517808131,131072 /prefetch:2
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:1488
                          • 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:4516

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

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                            Downloads

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000001

                              Filesize

                              195KB

                              MD5

                              873734b55d4c7d35a177c8318b0caec7

                              SHA1

                              469b913b09ea5b55e60098c95120cc9b935ddb28

                              SHA256

                              4ee3aa3dc43cb3ef3f6bfb91ed8214659e9c2600a45bee9728ebbcb6f33b088d

                              SHA512

                              24f05ed981e994475879ca2221b6948418c4412063b9c07f46b8de581047ddd5d73401562fa9ee54d4ce5f97a6288c54eac5de0ca29b1bb5797bdac5a1b30308

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

                              Filesize

                              144B

                              MD5

                              37a268cc7888e236bb1f99c65b13ab1b

                              SHA1

                              a41e77d7bf587d134b7187c01787a4d29d509543

                              SHA256

                              919314b95c166fc83e57f7c7e65d56f78154d82de6bfdbb832a2cc429cecc33b

                              SHA512

                              f22de878f723b3182b327fc739f94e1a4201b7fdc7e2073a479e7f142a16ecae4459ad344d659696e506c743eb53f172df0f9de02d6323e5c9a7b17a27961b6d

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\7ae0998c-6d88-43cf-9000-f3c38fd62af1.tmp

                              Filesize

                              371B

                              MD5

                              afa1e740c2ec7e8e0c02221d205ca56a

                              SHA1

                              bb86a38663530e7d26188f6b312291c69594abfb

                              SHA256

                              12c02233beeece54b68545d176879d7ff3609f89d642b59bfa57f6055afee351

                              SHA512

                              0eafff99415106d84b81c4cc905a80e288f4739eef6623a148411e900238997f49a0de502f18c18c7aa60e1b555567afa7c78f5265ee71a43854abccdfe459cb

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

                              Filesize

                              2KB

                              MD5

                              2cc0e93272f066b734d23c38bd00387f

                              SHA1

                              2c0d2b10e30c35c192b0481dc0c637faf2f311c1

                              SHA256

                              1f667868053c2373af335ba18126a5df2a5eb12a41baea9d4a3903ac57a12c27

                              SHA512

                              e6b20cc41191e6f259bf36a9afab05d0cacb376ec94ebf919144e3b7eb4295c9ec5cae7187c8deec543632162dfaeb32c21c4ab614f852345717521966cb4ac3

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

                              Filesize

                              1KB

                              MD5

                              b99985e1c763be7cbac5a1a26457eea2

                              SHA1

                              0bd93b99fe952bb9dbca671394077077c0625500

                              SHA256

                              e3f8acbcf68ad9b025e760e00a61c40ac5f71cc7376f7e06cd3335ca28233113

                              SHA512

                              06fb91096a5d40200b49719618f1afe37e8d9a981d8a7efa00459ef3a5b77a74827f30321c19a31453f325fd8237d7a7c863926fb4cc525c15bb993e8a5e131a

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

                              Filesize

                              1KB

                              MD5

                              74f5cd3717b0d05dd58d7efb5b75110a

                              SHA1

                              ba4f542611d1da6d175c1f285ccb5cfbc319f5bf

                              SHA256

                              6f831e0ae715ee273827a8d2303db2e4a1d9d6e03fad80e97d0a68b39543e83d

                              SHA512

                              88cd8003a05d597899927fa4a463147fc01d6f135f553e691c5b2b9dadf9367be7963b457a8a0d0b42d0b22be807ebb97cb6d8256914a04000ca1ae5ec12f250

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

                              Filesize

                              6KB

                              MD5

                              c804cb42f591686e8f4e625b39c4bd18

                              SHA1

                              24e8f40a422b0e3b3ec2d29c9207c5163d90e121

                              SHA256

                              3eb4d8ae85c16d209ba9b9106971c641ab7c1398ea5481885329f4e5cda17a46

                              SHA512

                              863052847cc872f61bf317023a2b56ea7a9a9a190b96a68f02c58664425f4fbd36d2775865d2a9d040c5a0abc3c1defe878ac279fc5f8b941ce8dd37c4885bc2

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

                              Filesize

                              6KB

                              MD5

                              a03ff4c30028721b4598fab19547cd56

                              SHA1

                              0ba083672f1569830fba547aec95baca1369bd8f

                              SHA256

                              bfe1a5dabba2015ed39ae5616730e6196656787c07070eab2fd067e1615bdb2e

                              SHA512

                              891292d369cb46365deaf2a14820a87b0dd316f0ba4c1bfc7be14fd62b2d5761bd79dd8cedfad9f51fdc831dbd97684ce47f0f5f334dde20e001dfc617661fa9

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

                              Filesize

                              130KB

                              MD5

                              9b537426f5f011c5e581e3bb767e4251

                              SHA1

                              a4def8098f6767e123d67759b4e60bb3e66bbfc4

                              SHA256

                              01df16de7232d0f7efc0f041c4280f150ccae7707556351a82645aa5263b87df

                              SHA512

                              eaacf736353298b37dc78b97414fac4aa71231f2bfabb64017d868b64365bbba42ab18c4baf4f0b8df099908dc2f48af385d1c7f5a1ebfab0ece57792e8c31bd

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

                              Filesize

                              2B

                              MD5

                              99914b932bd37a50b983c5e7c90ae93b

                              SHA1

                              bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                              SHA256

                              44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                              SHA512

                              27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd