Resubmissions

08/06/2024, 13:15

240608-qg9xgsbh511

08/06/2024, 09:10

240608-k49mcabe786

Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/06/2024, 09:10

General

  • Target
    http://nppxml.bruderste.in
  • Sample240608-k49mcabe78
Score
6/10

Malware Config

Signatures

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • 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 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 28 IoCs
  • Suspicious use of SendNotifyMessage 26 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://nppxml.bruderste.in
    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:5080
    • 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=0xfc,0x100,0x104,0xd8,0x108,0x7ffc5f149758,0x7ffc5f149768,0x7ffc5f149778
      2⤵
        PID:2368
      • 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=1724 --field-trial-handle=1772,i,12566619624051318818,9221595098200658185,131072 /prefetch:2
        2⤵
          PID:1408
        • 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=2128 --field-trial-handle=1772,i,12566619624051318818,9221595098200658185,131072 /prefetch:8
          2⤵
            PID:3928
          • 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=2228 --field-trial-handle=1772,i,12566619624051318818,9221595098200658185,131072 /prefetch:8
            2⤵
              PID:1968
            • 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=2908 --field-trial-handle=1772,i,12566619624051318818,9221595098200658185,131072 /prefetch:1
              2⤵
                PID:4068
              • 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=2912 --field-trial-handle=1772,i,12566619624051318818,9221595098200658185,131072 /prefetch:1
                2⤵
                  PID:732
                • 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=3820 --field-trial-handle=1772,i,12566619624051318818,9221595098200658185,131072 /prefetch:1
                  2⤵
                    PID:2124
                  • 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=4616 --field-trial-handle=1772,i,12566619624051318818,9221595098200658185,131072 /prefetch:8
                    2⤵
                      PID:4516
                    • 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=5124 --field-trial-handle=1772,i,12566619624051318818,9221595098200658185,131072 /prefetch:8
                      2⤵
                        PID:1948
                      • 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=10 --mojo-platform-channel-handle=5344 --field-trial-handle=1772,i,12566619624051318818,9221595098200658185,131072 /prefetch:1
                        2⤵
                          PID:364
                        • 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=5656 --field-trial-handle=1772,i,12566619624051318818,9221595098200658185,131072 /prefetch:1
                          2⤵
                            PID:3572
                          • 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=5812 --field-trial-handle=1772,i,12566619624051318818,9221595098200658185,131072 /prefetch:8
                            2⤵
                              PID:2488
                            • 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=13 --mojo-platform-channel-handle=5964 --field-trial-handle=1772,i,12566619624051318818,9221595098200658185,131072 /prefetch:1
                              2⤵
                                PID:5368
                              • 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=14 --mojo-platform-channel-handle=1840 --field-trial-handle=1772,i,12566619624051318818,9221595098200658185,131072 /prefetch:1
                                2⤵
                                  PID:5620
                                • 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=15 --mojo-platform-channel-handle=5632 --field-trial-handle=1772,i,12566619624051318818,9221595098200658185,131072 /prefetch:1
                                  2⤵
                                    PID:5880
                                  • 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=5208 --field-trial-handle=1772,i,12566619624051318818,9221595098200658185,131072 /prefetch:8
                                    2⤵
                                      PID:3488
                                    • 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=5464 --field-trial-handle=1772,i,12566619624051318818,9221595098200658185,131072 /prefetch:8
                                      2⤵
                                        PID:5512
                                      • 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=18 --mojo-platform-channel-handle=212 --field-trial-handle=1772,i,12566619624051318818,9221595098200658185,131072 /prefetch:1
                                        2⤵
                                          PID:5600
                                        • 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=6864 --field-trial-handle=1772,i,12566619624051318818,9221595098200658185,131072 /prefetch:8
                                          2⤵
                                          • Modifies registry class
                                          PID:3416
                                        • 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=5196 --field-trial-handle=1772,i,12566619624051318818,9221595098200658185,131072 /prefetch:2
                                          2⤵
                                          • Suspicious behavior: EnumeratesProcesses
                                          PID:5552
                                      • 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:5056
                                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3720 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:8
                                          1⤵
                                            PID:5156
                                          • C:\Windows\system32\AUDIODG.EXE
                                            C:\Windows\system32\AUDIODG.EXE 0x458 0x308
                                            1⤵
                                              PID:4680

                                            Network

                                                  MITRE ATT&CK Enterprise v15

                                                  Replay Monitor

                                                  Loading Replay Monitor...

                                                  Downloads

                                                  f_000001

                                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000001
                                                  • Size 72KB
                                                  • SHA256 baa8036205ed783317d463f0537795bc66d519617701486316ccc84a2441458a
                                                  • MD5 SHA1 SHA512 SSDEEP

                                                  the-real-index

                                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index
                                                  • Size 864B
                                                  • SHA256 322785c739944d3d2c3ec3e49961fbe90bb57f6540dc50311bf85e0bc6d1f76c
                                                  • MD5 SHA1 SHA512

                                                  Network Persistent State

                                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                                  • Size 9KB
                                                  • SHA256 a900aaebe8195470f20f6b468127b3cac222993a2817e6921a9bae840108e00e
                                                  • MD5 SHA1 SHA512 SSDEEP

                                                  Network Persistent State

                                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                                  • Size 6KB
                                                  • SHA256 523f6d6dbc8d5d86ea054ea344649f3c0f1f2166fa0b8eaa635c32705ea2d223
                                                  • MD5 SHA1 SHA512 SSDEEP

                                                  TransportSecurity

                                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
                                                  • Size 2KB
                                                  • SHA256 985b39e2bd8ce9e3b5118b9877ddd44c800a5ffbc4b50b253d17dc23135be139
                                                  • MD5 SHA1 SHA512

                                                  TransportSecurity

                                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
                                                  • Size 3KB
                                                  • SHA256 b26b472671eaf2b9e5e60ef13b0e8ef7cb4b6557d328b1422958b676d923e0ba
                                                  • MD5 SHA1 SHA512

                                                  TransportSecurity

                                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
                                                  • Size 3KB
                                                  • SHA256 abae53fd88915c9e91431aaaaeaaca0ed9a70820c73aef29f250e212dc1d504e
                                                  • MD5 SHA1 SHA512

                                                  TransportSecurity

                                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
                                                  • Size 2KB
                                                  • SHA256 36338163629378dc82bd749e829c05147a33e68ed0b750340b0b0fe4c4e97e0e
                                                  • MD5 SHA1 SHA512

                                                  TransportSecurity

                                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
                                                  • Size 2KB
                                                  • SHA256 8114dceb06140b6fb8eb341e53ca1f0d05c2e6921a13e4b33936c230793da60e
                                                  • MD5 SHA1 SHA512

                                                  TransportSecurity

                                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
                                                  • Size 871B
                                                  • SHA256 6bbc6ed25399ff3685c08aed1226eb9b407cab67a0d41a4870a6faa80e947922
                                                  • MD5 SHA1 SHA512

                                                  TransportSecurity

                                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
                                                  • Size 3KB
                                                  • SHA256 d275fdacebaf620c401aabae8d4388ca8dacbf47c00ecfe1fa928e58e86d0a8b
                                                  • MD5 SHA1 SHA512

                                                  Preferences

                                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                                  • Size 6KB
                                                  • SHA256 b7a672969c73957df4dd1e5207b833a2dbd4845bde4ba61fa0dd6966c6561251
                                                  • MD5 SHA1 SHA512 SSDEEP

                                                  Preferences

                                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                                  • Size 6KB
                                                  • SHA256 36d9c6816e7c2c5148bcf21c6398633fb25f8c396815cb335c84d4a6e0eaea9d
                                                  • MD5 SHA1 SHA512 SSDEEP

                                                  Preferences

                                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                                  • Size 6KB
                                                  • SHA256 2437d83f468d2e1dcd18013c8e54df4ffde39bb0e86a606bcb8df4643000c01e
                                                  • MD5 SHA1 SHA512 SSDEEP

                                                  Preferences

                                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                                  • Size 6KB
                                                  • SHA256 4f7f5d652147a13d2012ac74ace81c4aba3655790544e5f740f5749f75565766
                                                  • MD5 SHA1 SHA512 SSDEEP

                                                  Preferences

                                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                                  • Size 6KB
                                                  • SHA256 36269cd205001ab1d84e25de7cdbb165edb6de5ea3eb1021ea145d7d15970e7e
                                                  • MD5 SHA1 SHA512 SSDEEP

                                                  Preferences

                                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                                  • Size 6KB
                                                  • SHA256 3a3447d97faec4ec2a49a4b29d0cb95f45456d89878b3cb0c69835e8192cfe69
                                                  • MD5 SHA1 SHA512 SSDEEP

                                                  Preferences

                                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                                  • Size 6KB
                                                  • SHA256 f81dc06744da316148098f403cbcb9c8cdce8db123b5cc408c2fe79e9eced89b
                                                  • MD5 SHA1 SHA512 SSDEEP

                                                  Local State

                                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                                  • Size 128KB
                                                  • SHA256 8e66ee95eda12edd7ce956b2a980b268c1b4742b3e4873ede3f99f79f431b26a
                                                  • MD5 SHA1 SHA512 SSDEEP

                                                  Local State

                                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                                  • Size 128KB
                                                  • SHA256 03e97af4977cf5b6cb14a6453ca2d9e988117cf7185bc8c748b7241d699ffe2f
                                                  • MD5 SHA1 SHA512 SSDEEP

                                                  Local State

                                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                                  • Size 128KB
                                                  • SHA256 7f560f651408e89f33db6cf61c731fd7fd8b57e6605de0cfa416dfa087ae5158
                                                  • MD5 SHA1 SHA512 SSDEEP

                                                  Module Info Cache

                                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache
                                                  • Size 103KB
                                                  • SHA256 27d573e17b0e7c5c3f8c81be703d965ca8ed5e04004d52fff1ddc5bf63c4e815
                                                  • MD5 SHA1 SHA512 SSDEEP

                                                  Module Info Cache~RFe587625.TMP

                                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe587625.TMP
                                                  • Size 97KB
                                                  • SHA256 b7db9896f88938f2fbda00d3d753609b1ba137394ae470d6434ef6d873ea4315
                                                  • MD5 SHA1 SHA512 SSDEEP

                                                  ff8894ed-cd67-4e12-8a4e-65db2ddfa5e5.tmp

                                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ff8894ed-cd67-4e12-8a4e-65db2ddfa5e5.tmp
                                                  • Size 101KB
                                                  • SHA256 11479d2ad3c5b61fafe7e36b315fe3eb18f1649962f3876704f93f3fa699cc15
                                                  • MD5 SHA1 SHA512 SSDEEP

                                                  persisted_first_party_sets.json

                                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json
                                                  • Size 2B
                                                  • SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
                                                  • MD5 SHA1 SHA512