Analysis

  • max time kernel
    299s
  • max time network
    291s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    07-06-2024 03:18

General

  • Target

    https://shorters.fun/e/CDtvNjqWmCUf

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://shorters.fun/e/CDtvNjqWmCUf
    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:2016
    • 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=0x104,0x108,0x10c,0x100,0x110,0x7ffb36acab58,0x7ffb36acab68,0x7ffb36acab78
      2⤵
        PID:980
      • 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=1776,i,6213037377928581391,15990877016443729845,131072 /prefetch:2
        2⤵
          PID:3124
        • 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=2092 --field-trial-handle=1776,i,6213037377928581391,15990877016443729845,131072 /prefetch:8
          2⤵
            PID:4360
          • 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=2148 --field-trial-handle=1776,i,6213037377928581391,15990877016443729845,131072 /prefetch:8
            2⤵
              PID:2144
            • 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=3000 --field-trial-handle=1776,i,6213037377928581391,15990877016443729845,131072 /prefetch:1
              2⤵
                PID:1588
              • 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=3012 --field-trial-handle=1776,i,6213037377928581391,15990877016443729845,131072 /prefetch:1
                2⤵
                  PID:3812
                • 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=4348 --field-trial-handle=1776,i,6213037377928581391,15990877016443729845,131072 /prefetch:1
                  2⤵
                    PID:2080
                  • 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=4564 --field-trial-handle=1776,i,6213037377928581391,15990877016443729845,131072 /prefetch:1
                    2⤵
                      PID:2800
                    • 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=4100 --field-trial-handle=1776,i,6213037377928581391,15990877016443729845,131072 /prefetch:1
                      2⤵
                        PID:1580
                      • 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=4080 --field-trial-handle=1776,i,6213037377928581391,15990877016443729845,131072 /prefetch:1
                        2⤵
                          PID:3560
                        • 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=5268 --field-trial-handle=1776,i,6213037377928581391,15990877016443729845,131072 /prefetch:8
                          2⤵
                            PID:1992
                          • 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=5264 --field-trial-handle=1776,i,6213037377928581391,15990877016443729845,131072 /prefetch:8
                            2⤵
                              PID:2416
                            • 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=13 --mojo-platform-channel-handle=4040 --field-trial-handle=1776,i,6213037377928581391,15990877016443729845,131072 /prefetch:1
                              2⤵
                                PID:3476
                              • 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=5452 --field-trial-handle=1776,i,6213037377928581391,15990877016443729845,131072 /prefetch:8
                                2⤵
                                  PID:2288
                                • 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=5464 --field-trial-handle=1776,i,6213037377928581391,15990877016443729845,131072 /prefetch:8
                                  2⤵
                                  • Modifies registry class
                                  PID:568
                                • 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=1740 --field-trial-handle=1776,i,6213037377928581391,15990877016443729845,131072 /prefetch:2
                                  2⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:2060
                              • 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:4836

                                Network

                                MITRE ATT&CK Matrix ATT&CK v13

                                Discovery

                                Query Registry

                                1
                                T1012

                                System Information Discovery

                                1
                                T1082

                                Command and Control

                                Web Service

                                1
                                T1102

                                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

                                  3KB

                                  MD5

                                  cf344d7b33b58e0d5673a768e527ebee

                                  SHA1

                                  8eb673afa1375207dfdff7a5ed0c42eb3a585be6

                                  SHA256

                                  0411507eff4c0e47468711e3a716078b30c19b08ffcd24116f0b9595ad16a769

                                  SHA512

                                  a7ad4302196ffc21801175b8e269f74b1e6db8045074fe758e2b8c53fea2f13362140c1739412829499890141c32964136e0d315a9099c2040cb3dc47d587b41

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

                                  5KB

                                  MD5

                                  9c3a2c084f01b0ff2476a38896226aba

                                  SHA1

                                  4d395eed9562e6b8a3cc2f9be895c23eaccf788b

                                  SHA256

                                  cbb095732810921ca9399840bf499f317cce950e538e0366a6791655bd52c878

                                  SHA512

                                  d3fbbfee4d185af16f2e6f3a177061983a6597dc78349c6a35e3c4044eda106e6aff0fafd3dcc50f5561931142c749adb4eb107f69a10403dcd8f93d36cb089d

                                • 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

                                  a3ed55bbfb0484da8511d9e15e28f2ba

                                  SHA1

                                  ce6dc4e444201ea46be0d47efe86c190062f860b

                                  SHA256

                                  7ad91ce3bcaa75254268f090666ef58c71944e78855ec50c420c03a8be3b90cf

                                  SHA512

                                  6dbd6dd2ee0d70292402bc9ea59e4787042363bc29c32cc91be3e1657246abf5eeab94d25abe011abcc426a6fe55bff44a5520d54a7098a1fefb871ddca52a7c

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

                                  1KB

                                  MD5

                                  0f95c1c676106f2c6d8b621aadd3440a

                                  SHA1

                                  2ab3bc4bebc627e3669a8d86fd011496925781f9

                                  SHA256

                                  1e6a263578ec9578cf266ad9addbfe905453b8e6adc3b54e4c57741ba5bb353d

                                  SHA512

                                  e9381cf837d4f195ccbc95cee1a8a9008afe05d730ef644b124d9f427c3c0474d3bf87b4a9e94857084bcf11eeceda6fd414fec90c01f2ab3a2e3933e23d36e2

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

                                  6KB

                                  MD5

                                  8ab96fd954b4feba19a4a6ec80cba54f

                                  SHA1

                                  bf8586be673df187972e006103612403bf5b25c4

                                  SHA256

                                  5385b9420c0d31609b35160df6f0861fd81aea79b3f4ba837626bf5379d37508

                                  SHA512

                                  2ec1b269d86f9752953f28368455291cdb14bd39f948b278df92f5411af5421a03dbd1a793f8505baafe4b113dc792b7318d6e3851bc7d70aa94fb6371cb1bd7

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

                                  7KB

                                  MD5

                                  307872ea382eccf218ea3703049262f3

                                  SHA1

                                  d20d56bbbfe5e76ac0cdc8d578932414b04b1f3d

                                  SHA256

                                  a422fe27f4831693cb566e7a2635eace213eafd2e2cda6a2460a995b9dce9002

                                  SHA512

                                  fc0589cf1ff728643c7324b5aba164e3564695f21e3802b8fcdda9864931ce3772d456461460a165ee5be499e53c12fc45fafe6244a1b3bf8e962796ea5b35c9

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

                                  130KB

                                  MD5

                                  410f9173b6c8cd92ade9605c2f788a6f

                                  SHA1

                                  20f43c5f2fc97fd44d2b4a7dd14413b48b2af58f

                                  SHA256

                                  06b969eb231e3836c982abe064234668408ef971a076de641ba6700fa5e31449

                                  SHA512

                                  b717b84435ba50a81e60a10674b3623b438d74ae52ffc496f294d23df0a8c095e2098b7fd0a27a016c8bd3d36662838de98de42d1e2501bb3a8892e2a7c43c25

                                • \??\pipe\crashpad_2016_OZBHHOJPSCAGBSIE
                                  MD5

                                  d41d8cd98f00b204e9800998ecf8427e

                                  SHA1

                                  da39a3ee5e6b4b0d3255bfef95601890afd80709

                                  SHA256

                                  e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                  SHA512

                                  cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e