Resubmissions

03/08/2024, 08:27

240803-kcfvysxfjl3

03/08/2024, 08:26

240803-kb15hasdmh3

02/08/2024, 23:17

240802-292x5avcjr6

02/08/2024, 23:16

240802-29ahwaygrc6

02/08/2024, 23:13

240802-27q3vaygma6

02/08/2024, 23:10

240802-256qhsvbjm8

02/08/2024, 23:08

240802-24j55avanm8

02/08/2024, 23:05

240802-2282gayerh7

02/08/2024, 23:03

240802-21vgpayepe10

02/08/2024, 22:59

240802-2yey8aydqc6

Analysis

  • max time kernel
    137s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/08/2024, 23:08

General

  • Target
    https://github.com/Endermanch/MalwareDatabase
  • Sample240802-24j55avanm
Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Drops file in System32 directory 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 1 IoCs
  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 44 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 4 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://github.com/Endermanch/MalwareDatabase
    1⤵
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3452
    • 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:4 --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=123.0.6312.123 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ff96da7cc40,0x7ff96da7cc4c,0x7ff96da7cc58
      2⤵
        PID:4928
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=2096,i,936460844470542122,16182635003465721415,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2100 /prefetch:2
        2⤵
          PID:1428
        • 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 --no-appcompat-clear --field-trial-handle=1872,i,936460844470542122,16182635003465721415,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2120 /prefetch:3
          2⤵
            PID:2200
          • 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 --no-appcompat-clear --field-trial-handle=2268,i,936460844470542122,16182635003465721415,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=1800 /prefetch:8
            2⤵
              PID:3972
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3132,i,936460844470542122,16182635003465721415,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3152 /prefetch:1
              2⤵
                PID:184
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3140,i,936460844470542122,16182635003465721415,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3204 /prefetch:1
                2⤵
                  PID:4336
                • 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 --no-appcompat-clear --field-trial-handle=4588,i,936460844470542122,16182635003465721415,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4632 /prefetch:8
                  2⤵
                    PID:2664
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=4972,i,936460844470542122,16182635003465721415,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4824 /prefetch:8
                    2⤵
                      PID:3608
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --field-trial-handle=5168,i,936460844470542122,16182635003465721415,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=5268 /prefetch:1
                      2⤵
                        PID:1532
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --field-trial-handle=5460,i,936460844470542122,16182635003465721415,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=5452 /prefetch:1
                        2⤵
                          PID:2988
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --field-trial-handle=4892,i,936460844470542122,16182635003465721415,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3324 /prefetch:1
                          2⤵
                            PID:3876
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --field-trial-handle=3272,i,936460844470542122,16182635003465721415,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4844 /prefetch:1
                            2⤵
                              PID:8
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --no-appcompat-clear --field-trial-handle=5768,i,936460844470542122,16182635003465721415,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=5472 /prefetch:8
                              2⤵
                                PID:1072
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --no-appcompat-clear --field-trial-handle=5260,i,936460844470542122,16182635003465721415,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=5288 /prefetch:8
                                2⤵
                                  PID:320
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=5868,i,936460844470542122,16182635003465721415,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3320 /prefetch:8
                                  2⤵
                                    PID:2884
                                  • C:\Users\Admin\Downloads\winrar-x64-701.exe
                                    "C:\Users\Admin\Downloads\winrar-x64-701.exe"
                                    2⤵
                                    • Executes dropped EXE
                                    • Suspicious use of SetWindowsHookEx
                                    PID:868
                                  • 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 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=5320,i,936460844470542122,16182635003465721415,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4840 /prefetch:8
                                    2⤵
                                    • Drops file in System32 directory
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:2196
                                • C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
                                  "C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
                                  1⤵
                                    PID:2424
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                                    1⤵
                                      PID:4716
                                    • C:\Windows\System32\rundll32.exe
                                      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                      1⤵
                                        PID:3672
                                      • C:\Windows\system32\OpenWith.exe
                                        C:\Windows\system32\OpenWith.exe -Embedding
                                        1⤵
                                        • Modifies registry class
                                        • Suspicious use of SetWindowsHookEx
                                        PID:3032

                                      Network

                                            MITRE ATT&CK Enterprise v15

                                            Replay Monitor

                                            Loading Replay Monitor...

                                            Downloads

                                            f_000013

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000013
                                            • Size 209KB
                                            • SHA256 27d9c4613df7a3c04da0b79c13217aa69992b441acb7e44bf2a7578ca87d97d6
                                            • 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 2KB
                                            • SHA256 d5169b62925fcef48f79212eb72851b4db3ff5ba3c2858302df0ce6c6203a389
                                            • MD5 SHA1 SHA512

                                            the-real-index

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index
                                            • Size 2KB
                                            • SHA256 b9c65da9a19c1d669e38669923261347842848d94678c6351b77d8c9e3d629b2
                                            • MD5 SHA1 SHA512

                                            the-real-index

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index
                                            • Size 2KB
                                            • SHA256 1b87663c9b2e6fb79c27b6d98020ef019401578b86688b0831da274b1ceb81cc
                                            • MD5 SHA1 SHA512

                                            Network Persistent State

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                            • Size 3KB
                                            • SHA256 cd15e9a487720eea174af24e42fc62992b40dc098e90b4978c9fbf021f5b3dcf
                                            • MD5 SHA1 SHA512

                                            Network Persistent State

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                            • Size 5KB
                                            • SHA256 95fc4d632e579d3b3c11db90b829039f3f4ce7a5ce3b5e63e3d894a7768d2e57
                                            • MD5 SHA1 SHA512 SSDEEP

                                            SCT Auditing Pending Reports

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports
                                            • Size 2B
                                            • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                            • MD5 SHA1 SHA512

                                            TransportSecurity

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
                                            • Size 1KB
                                            • SHA256 5218edf6620194a1d0b4412b2f8b333a4a9e77ce3a7e6ef1d12202dfb951efb2
                                            • MD5 SHA1 SHA512

                                            TransportSecurity

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
                                            • Size 1KB
                                            • SHA256 eb48a657bb73c276437ab514904bd610e9c6da608d0912f66031f4a4b7381667
                                            • MD5 SHA1 SHA512

                                            TransportSecurity

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
                                            • Size 1KB
                                            • SHA256 fd6bd0ebb14503a082e4830eaee11482b8d6f774a8ea2d26b23114aae516640b
                                            • MD5 SHA1 SHA512

                                            TransportSecurity

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
                                            • Size 1KB
                                            • SHA256 32c1731c01eb19081edba390ccda57759876608fb4d43fe2a8139e77c24cf9c9
                                            • MD5 SHA1 SHA512

                                            TransportSecurity

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
                                            • Size 1KB
                                            • SHA256 2d537d1dec74b48bec8b63f0e5e8691fb4905f5fafcf2ef332e896146c045374
                                            • MD5 SHA1 SHA512

                                            Preferences

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                            • Size 9KB
                                            • SHA256 222ab4271262ed1256cb94c549256572b5bdf7f79d280ce01af78ecfe567035e
                                            • MD5 SHA1 SHA512 SSDEEP

                                            Preferences

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                            • Size 8KB
                                            • SHA256 b544d8f01cae7ede4f10286c0a28c62ee67a1b112b57f320d3a47d21c3f46346
                                            • MD5 SHA1 SHA512 SSDEEP

                                            Preferences

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                            • Size 8KB
                                            • SHA256 df0a4a350bd9c9f26540e671483156a15f05735cd45b84d1eb7a8639169889bc
                                            • MD5 SHA1 SHA512 SSDEEP

                                            Preferences

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                            • Size 9KB
                                            • SHA256 2aad88453eb030b87cf3797a84582a6422f6350d6465e4526ad1ff9a1dbb5d74
                                            • MD5 SHA1 SHA512 SSDEEP

                                            Preferences

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                            • Size 9KB
                                            • SHA256 d28207ad660674e4e7017ee6536e565192066a15c7444ef0249351cbca67009c
                                            • MD5 SHA1 SHA512 SSDEEP

                                            Preferences

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                            • Size 9KB
                                            • SHA256 0d77be4362357df1f994347a06e4c41c54858ceb0a301a5fd5e16d4dec9f0550
                                            • MD5 SHA1 SHA512 SSDEEP

                                            Preferences

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                            • Size 9KB
                                            • SHA256 96efd7efab90134baf24973ab63037356c3be66fa82cf9fdf84111a95dedeed2
                                            • MD5 SHA1 SHA512 SSDEEP

                                            Preferences

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                            • Size 9KB
                                            • SHA256 dc947a2f39f5fc0115b77fcdcf89d0b015c13f8eec2cfbebca904e5c863e64c6
                                            • MD5 SHA1 SHA512 SSDEEP

                                            Preferences

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                            • Size 9KB
                                            • SHA256 4b112eb009391547322ff1fe5831f92e96ed3b59e00447b4f1efd9c699698ec0
                                            • MD5 SHA1 SHA512 SSDEEP

                                            Local State

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                            • Size 99KB
                                            • SHA256 eae87a153e6691d687d89f133d1b9450c8116d0bf2cfc8aff6bcf7987f0f9297
                                            • MD5 SHA1 SHA512 SSDEEP

                                            Local State

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                            • Size 99KB
                                            • SHA256 f21d88fca691fde7122ded3e9f253ac0c6b193228af99d459d5a210628565448
                                            • MD5 SHA1 SHA512 SSDEEP

                                            MemTurbo.7z.crdownload

                                            • Path C:\Users\Admin\Downloads\MemTurbo.7z.crdownload
                                            • Size 2.5MB
                                            • SHA256 4b235bbc6187bde92b3af9adabab0d43e73b73a3b37b1708ccc684e3fe6d06c9
                                            • MD5 SHA1 SHA512 SSDEEP

                                            winrar-x64-701.exe

                                            • Path C:\Users\Admin\Downloads\winrar-x64-701.exe
                                            • Size 3.8MB
                                            • SHA256 c5b5def1c8882b702b6b25cbd94461c737bc151366d2d9eba5006c04886bfc9a
                                            • MD5 SHA1 SHA512 SSDEEP