Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-05-2024 14:47

General

  • Target

    http://ugebrev.dk

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 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://ugebrev.dk
    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:224
    • 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=110.0.5481.104 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ff810c3ab58,0x7ff810c3ab68,0x7ff810c3ab78
      2⤵
        PID:228
      • 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=1584 --field-trial-handle=1812,i,1048632536545037867,5105653347119422642,131072 /prefetch:2
        2⤵
          PID:4780
        • 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=2140 --field-trial-handle=1812,i,1048632536545037867,5105653347119422642,131072 /prefetch:8
          2⤵
            PID:2004
          • 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 --mojo-platform-channel-handle=2204 --field-trial-handle=1812,i,1048632536545037867,5105653347119422642,131072 /prefetch:8
            2⤵
              PID:2688
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=2912 --field-trial-handle=1812,i,1048632536545037867,5105653347119422642,131072 /prefetch:1
              2⤵
                PID:500
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=1812,i,1048632536545037867,5105653347119422642,131072 /prefetch:1
                2⤵
                  PID:4808
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4164 --field-trial-handle=1812,i,1048632536545037867,5105653347119422642,131072 /prefetch:1
                  2⤵
                    PID:5036
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=4332 --field-trial-handle=1812,i,1048632536545037867,5105653347119422642,131072 /prefetch:1
                    2⤵
                      PID:3120
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=4312 --field-trial-handle=1812,i,1048632536545037867,5105653347119422642,131072 /prefetch:1
                      2⤵
                        PID:4464
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=4640 --field-trial-handle=1812,i,1048632536545037867,5105653347119422642,131072 /prefetch:1
                        2⤵
                          PID:4304
                        • 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=5124 --field-trial-handle=1812,i,1048632536545037867,5105653347119422642,131072 /prefetch:8
                          2⤵
                            PID:452
                          • 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=5200 --field-trial-handle=1812,i,1048632536545037867,5105653347119422642,131072 /prefetch:8
                            2⤵
                              PID:2836
                            • 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=1656 --field-trial-handle=1812,i,1048632536545037867,5105653347119422642,131072 /prefetch:2
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:4936
                          • C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
                            "C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
                            1⤵
                              PID:4672

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

                            Loading Replay Monitor...

                            Downloads

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

                              Filesize

                              1KB

                              MD5

                              b0087a226070b1d1958a8de9ca0eac38

                              SHA1

                              937f2c7d81fbf4a7e66dba3cf2b313f2592f1572

                              SHA256

                              4908cf8bf527602263eed6f9170e04d02b38934c6d5ed4dba83cf44680783a28

                              SHA512

                              31fdf84bed59d7daba41cb02d6041967c5115814fc90c2ec0dd99ac34794f5ded9f0fe1c63f7fccdddfbbfd7afef081552356e3e9a7d691f43fc5f783689e427

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

                              Filesize

                              7KB

                              MD5

                              a611333b42dd55d7853da5c0fc01d116

                              SHA1

                              61fc32cfa535f7721dcdaa567b1c5444c8f88eca

                              SHA256

                              a42e1d2e1288b042a7737a134ea42875a05a5bd3b55d12d99253d9b16d300ec2

                              SHA512

                              1b0e14153e2fb10307171d8cda1d4852216742a2c074be120109505182a0f1649a32811376981e41fe7e109d3a852c3e7bf6224160fa23cf397af3985fb4e46c

                            • 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\Network\TransportSecurity

                              Filesize

                              2KB

                              MD5

                              c10c78937b06c26c6cd264dc7237572b

                              SHA1

                              cb4f33cc21b2b2837d677e1ece3fb843c6006729

                              SHA256

                              a36b6f8af31d1c323962a61efdbb408b072baa96a91abba2f0db96abad335c97

                              SHA512

                              6287995478a8c28e1e505755877de8ef282102f6a7182a024e04ba31b444dbf7a4e9b9eb554f8872a7463e99d30f5738cd89f020a8dc8dfca12da1effa0f94d5

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

                              Filesize

                              7KB

                              MD5

                              98eca5eb766a3d2733c72717cd885373

                              SHA1

                              2031458ae6b32ae29bd9950397593e50d4b0bb08

                              SHA256

                              c9fa14c4ae99d9043a14fa32849c863280a80c88314fdda85d9ff42cbd343a5f

                              SHA512

                              5a21353c4cb87a0e3fc61d5c18201fa3fe0d0623106467e7da4fdcf4667c488712bab45bfe7a1c2b7728236efa8bc83b6c76b577a0e1a3c74f2ade7936cc2488

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\CacheStorage\cc36c03e665b6a56e438f1584fdb6feb2ae0558e\652807c0-fd26-4eae-b7ce-3a63b051e11e\059f15b86ba64997_0

                              Filesize

                              17KB

                              MD5

                              9995637da0099c52ab380baebd766db1

                              SHA1

                              56ff7ca754f75775492eb92ab9623130d6f76062

                              SHA256

                              25ccafc692c1a13168ab70b7ed8c87cea8312b47f88c397aa18f58fec4fb8ad9

                              SHA512

                              7847aa7ceeaefff9f854d0c62a8af1a5a912b70245cad7d5f787c0a074a44463b36703515daa53bc5c1e7a9cf01ea1c02d8fdd599b24ed5cf67b7f8fd26791a3

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\CacheStorage\cc36c03e665b6a56e438f1584fdb6feb2ae0558e\652807c0-fd26-4eae-b7ce-3a63b051e11e\1aba67e79810edeb_0

                              Filesize

                              10KB

                              MD5

                              d996c32d5d85981670bad8a9d0073608

                              SHA1

                              89a7678f3e4a6f1df4a1bbde90ba722909b3c3ed

                              SHA256

                              1108b2c5e2c10cdec1b29bcbe2f25d87397013200f27b0258b6a53b631ecd58d

                              SHA512

                              c87e5e5ef8fd97b698632d9fcf91ec0fc9337234dfa777b9abcd90f8436908ce447c3adfec717c1dc98da5e9f36fe00bdb8646cae760e7855c745e9c561c9997

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\CacheStorage\cc36c03e665b6a56e438f1584fdb6feb2ae0558e\652807c0-fd26-4eae-b7ce-3a63b051e11e\index-dir\temp-index

                              Filesize

                              240B

                              MD5

                              5b53b9e8b849c595db2dbde2607bac8a

                              SHA1

                              1c11368c7ae05bc02b8795c87be1a6dd40d87e7c

                              SHA256

                              7d39cef1eb574cb661739fe4ec81bd8fb66556797a46e346cae7268ade743b8f

                              SHA512

                              80b22fc6a075b3ac064b135174c78ff317af9acd9511bf3f31dc5ba44ff06731df03d9ac43ad5b07a1b18ae2c1bca15853babcde16408274dc9f754a6e7d7db5

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\CacheStorage\cc36c03e665b6a56e438f1584fdb6feb2ae0558e\652807c0-fd26-4eae-b7ce-3a63b051e11e\index-dir\the-real-index~RFe57eed4.TMP

                              Filesize

                              48B

                              MD5

                              333df6e4217276680c43606da3431423

                              SHA1

                              ff1d25c35570b3254a92100535eb6af2c9e1f261

                              SHA256

                              f0791e8672b3658012a39f9ae101cf50f90339ecd9a2099619261b6f66c67570

                              SHA512

                              7aa70a48d10c9a185cf828fdad5ed0c196a1b6429dc23b90f4f103e3dd5e831350f9b9e127b3dc694d91e92f6908551c94b1573485a0f52af98a2b22ad0e834f

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\CacheStorage\cc36c03e665b6a56e438f1584fdb6feb2ae0558e\index.txt

                              Filesize

                              110B

                              MD5

                              5802a14a1a9816580995229faaa55f64

                              SHA1

                              892952d41ec117ad89b2693936167d2aadd2fcf5

                              SHA256

                              2660e75c3e7b294635ec329c164e80b4e3b92a2b42ab44cb9eeeadfb025ee071

                              SHA512

                              f941ba7117b612d527fe332f7c8ab2d0f0d379857ee2b3496103ab289d448cd188581649734f227b6ce8134ca99b516aed17fbc7aa0b6681f8065a3da139e7a5

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\CacheStorage\cc36c03e665b6a56e438f1584fdb6feb2ae0558e\index.txt~RFe57ef13.TMP

                              Filesize

                              115B

                              MD5

                              c6e821f3f3ee2c036e2f4edb2b887cde

                              SHA1

                              ef3af7c336a213f5c905a2f6396215968951035a

                              SHA256

                              f91ae39ff759dc137adf6a7ad8f67a31028aac371ec4c5726bdaa959272cbe7e

                              SHA512

                              7d4bc50d7c50d40c8883eb07e31ddd3e1ba25534947eae70329c0eca07f5db67b7c884b0256510ab4cd08993b87a39d163029352c7d4b18dc66b2d42baadf33e

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

                              Filesize

                              255KB

                              MD5

                              e749a1d7de7f12c45e893d2d58a308bc

                              SHA1

                              50a8089f4fde6857aacbcf61d69bf8c7a75e6082

                              SHA256

                              6f300f37e5007450310e6427cbdf87e905b02e2a61ddeaf5dcb50348aecb78ed

                              SHA512

                              8ef2599dd1a6c748f2b1e00a2b9b4c3e1f3e2596d536453d7ece9c6134ecd4fe8d37a55abe1e037a074630dd6aac69330382e48619b1c7a79d60ea61b0055a85

                            • \??\pipe\crashpad_224_IGQQXUBLYIWDXEVJ

                              MD5

                              d41d8cd98f00b204e9800998ecf8427e

                              SHA1

                              da39a3ee5e6b4b0d3255bfef95601890afd80709

                              SHA256

                              e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                              SHA512

                              cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e