Analysis

  • max time kernel
    150s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-11-2024 03:43

General

  • Target

    file (6).exe

  • Size

    157KB

  • MD5

    438580ccbffdc97ad5b9f09a213c3e8f

  • SHA1

    0437c2003974a979ecc4170544f2f863c7dafd12

  • SHA256

    f77ef2ace574ee9a7d758ef00f7df14c940381625b12a4b65e5e292d1ef34b1c

  • SHA512

    a8214216662cc7323b3ab0aec016647581ff2ca68edeab9bf340c7befb088f501d7d592f901eea48211681bcf5f90fc74293b940152f32e1be6555f55dd4dbd8

  • SSDEEP

    3072:0t6Gtx/jjOtP8JV4Y1aaH67pnMK/MdyGwsNYFfP:0thut0JV3fOMdE

Malware Config

Signatures

  • UAC bypass 3 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Subvert Trust Controls: Mark-of-the-Web Bypass 1 TTPs 1 IoCs

    When files are downloaded from the Internet, they are tagged with a hidden NTFS Alternate Data Stream (ADS) named Zone.Identifier with a specific value known as the MOTW.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file (6).exe
    "C:\Users\Admin\AppData\Local\Temp\file (6).exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1516
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\ProgramData\Media\rdb.bat
      2⤵
      • Subvert Trust Controls: Mark-of-the-Web Bypass
      • System Location Discovery: System Language Discovery
      • NTFS ADS
      PID:3980
    • C:\ProgramData\Media\module.exe
      -wait
      2⤵
      • UAC bypass
      • Executes dropped EXE
      • Checks whether UAC is enabled
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • System policy modification
      PID:3092
    • C:\Windows\SysWOW64\cmd.exe
      /c start http://www.pornotubia.com/
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3380
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.pornotubia.com/
        3⤵
        • Enumerates system info in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:1812
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x11c,0x120,0x124,0xf8,0x128,0x7ff918c446f8,0x7ff918c44708,0x7ff918c44718
          4⤵
            PID:2264
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2072,11245582928245694677,14548809631334119878,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2096 /prefetch:2
            4⤵
              PID:3560
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2072,11245582928245694677,14548809631334119878,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2180 /prefetch:3
              4⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:3416
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2072,11245582928245694677,14548809631334119878,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2636 /prefetch:8
              4⤵
                PID:1800
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,11245582928245694677,14548809631334119878,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3300 /prefetch:1
                4⤵
                  PID:4856
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,11245582928245694677,14548809631334119878,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3320 /prefetch:1
                  4⤵
                    PID:2364
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,11245582928245694677,14548809631334119878,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4716 /prefetch:1
                    4⤵
                      PID:396
                    • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2072,11245582928245694677,14548809631334119878,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5304 /prefetch:8
                      4⤵
                        PID:3008
                      • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2072,11245582928245694677,14548809631334119878,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5304 /prefetch:8
                        4⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:2040
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,11245582928245694677,14548809631334119878,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5364 /prefetch:1
                        4⤵
                          PID:2180
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,11245582928245694677,14548809631334119878,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5384 /prefetch:1
                          4⤵
                            PID:4988
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,11245582928245694677,14548809631334119878,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5544 /prefetch:1
                            4⤵
                              PID:3296
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,11245582928245694677,14548809631334119878,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5576 /prefetch:1
                              4⤵
                                PID:4572
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2072,11245582928245694677,14548809631334119878,131072 --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=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1840 /prefetch:2
                                4⤵
                                  PID:388
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:3020
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:4588

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

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                              Downloads

                              • C:\ProgramData\Media\module.exe

                                Filesize

                                157KB

                                MD5

                                438580ccbffdc97ad5b9f09a213c3e8f

                                SHA1

                                0437c2003974a979ecc4170544f2f863c7dafd12

                                SHA256

                                f77ef2ace574ee9a7d758ef00f7df14c940381625b12a4b65e5e292d1ef34b1c

                                SHA512

                                a8214216662cc7323b3ab0aec016647581ff2ca68edeab9bf340c7befb088f501d7d592f901eea48211681bcf5f90fc74293b940152f32e1be6555f55dd4dbd8

                              • C:\ProgramData\Media\module.exe:Zone.Identifier

                                MD5

                                d41d8cd98f00b204e9800998ecf8427e

                                SHA1

                                da39a3ee5e6b4b0d3255bfef95601890afd80709

                                SHA256

                                e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                SHA512

                                cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                              • C:\ProgramData\Media\rdb.bat

                                Filesize

                                77B

                                MD5

                                d10f631a08d4953930bdd79bc3ddd009

                                SHA1

                                8309a6decb6f6c8f8a2e2eea80fde3464e6aaf00

                                SHA256

                                047d32c8b8314c8b1fa11504d53ac22fa6c7f2b2e0088c0c7523e28214a78c4e

                                SHA512

                                99bd26c3450b197eb84f2ca8ad31d5b26bd9469aba83f795a01237833115522d5c96136e54ec0038ab4120e30269a13fca9f4e042ee695a34eb17d19489bf7ae

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                Filesize

                                152B

                                MD5

                                36988ca14952e1848e81a959880ea217

                                SHA1

                                a0482ef725657760502c2d1a5abe0bb37aebaadb

                                SHA256

                                d7e96088b37cec1bde202ae8ec2d2f3c3aafc368b6ebd91b3e2985846facf2e6

                                SHA512

                                d04b2f5afec92eb3d9f9cdc148a3eddd1b615e0dfb270566a7969576f50881d1f8572bccb8b9fd7993724bdfe36fc7633a33381d43e0b96c4e9bbd53fc010173

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                Filesize

                                152B

                                MD5

                                fab8d8d865e33fe195732aa7dcb91c30

                                SHA1

                                2637e832f38acc70af3e511f5eba80fbd7461f2c

                                SHA256

                                1b034ffe38e534e2b7a21be7c1f207ff84a1d5f3893207d0b4bb1a509b4185ea

                                SHA512

                                39a3d43ef7e28fea2cb247a5d09576a4904a43680db8c32139f22a03d80f6ede98708a2452f3f82232b868501340f79c0b3f810f597bcaf5267c3ccfb1704b43

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                                Filesize

                                475B

                                MD5

                                f9cd1d963b3b7fc616ec0a0a0b244460

                                SHA1

                                153bec721f0645a35f766911413a4abf06643035

                                SHA256

                                e148b47794a63f3a8aca8d43eafedfd6fa8472ce8ba9cc3ced95098d052fcb25

                                SHA512

                                6ffbf9b903e30d3afd34bb4b606f8012aeb2585e5f397f886e2d22c58e3dd2545875b8bd37bad9c696b55d3300e2653f5385a1843dd7877f69a6ea65502e8105

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                Filesize

                                5KB

                                MD5

                                6df191b1e85e7b39f245249ab91e19f0

                                SHA1

                                2230aa671485717fd0b73d1dce3e94790d537108

                                SHA256

                                4100e70495a013c85ff5aacbb2451bbcfc5bd2d15c2d867acba3be25763e4226

                                SHA512

                                57754c701132fa3e964172b8efaecda46f8b603490afe89bf634fecba74e1734cc89cafb4b39fd62c724e9569bb4c674ea98505724d6d8491a76fa8628c1ea06

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                Filesize

                                6KB

                                MD5

                                5daf1d41629cc6f2f12eb99f4c835211

                                SHA1

                                e96362b1fc1d7fc962904045426d66f3160e6a24

                                SHA256

                                a93cae88c4953e0eaf4678778ff25ef1291a0ec8929b109b3f8734c855cd301e

                                SHA512

                                674c2d5c0b1d210a44418c82ebea52efe042e8e28625935b349b8ef903fb3782ebea324b1dcd2b90217908ddba168d1eedf8e1f3af5a4c9ef604e232bd0b322e

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

                                Filesize

                                16B

                                MD5

                                6752a1d65b201c13b62ea44016eb221f

                                SHA1

                                58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                                SHA256

                                0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                                SHA512

                                9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                                Filesize

                                10KB

                                MD5

                                4d1859e1c3137fa26fa40c77eed885ea

                                SHA1

                                b2166a92217dd394d831afbb9a93b95d60022b6e

                                SHA256

                                85249ce107035d4fcea9bb7cf951e5557b1073e32d88d96cae308bf6f82c3586

                                SHA512

                                90f2700ebd10b04b67b507266ab4c7275ccdd65b2d7901f13f0271e0ef0c6be0e15bb170d2fe39bca2a6a4c8c26301e78c2bd66b9dfa360eeff46e2d34395d1c

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                                Filesize

                                11KB

                                MD5

                                f5f313f528dee70456f9348a00505841

                                SHA1

                                84ad41f114b5b1c9cb85d147cb89d076ab62f2ac

                                SHA256

                                90ca363ce3537463e335b577419dc09b6578011f9090e34bbe7028e6ff801f2c

                                SHA512

                                c01d79be5bd856e290a3fec8272d5e625c7185b5b276fa474bef0bdbc7971481291c4213d74e818030369db4b170b0b06341c5dc54cebca0a8d4d1dc0161124c

                              • memory/1516-2-0x0000000000400000-0x0000000000431000-memory.dmp

                                Filesize

                                196KB

                              • memory/1516-39-0x0000000000418000-0x0000000000424000-memory.dmp

                                Filesize

                                48KB

                              • memory/1516-40-0x0000000000400000-0x0000000000431000-memory.dmp

                                Filesize

                                196KB

                              • memory/1516-0-0x0000000000418000-0x0000000000424000-memory.dmp

                                Filesize

                                48KB

                              • memory/1516-1-0x0000000000400000-0x0000000000431000-memory.dmp

                                Filesize

                                196KB

                              • memory/3092-12-0x0000000000400000-0x0000000000431000-memory.dmp

                                Filesize

                                196KB

                              • memory/3092-55-0x0000000000400000-0x0000000000431000-memory.dmp

                                Filesize

                                196KB

                              • memory/3092-99-0x0000000000400000-0x0000000000431000-memory.dmp

                                Filesize

                                196KB

                              • memory/3092-142-0x0000000000400000-0x0000000000431000-memory.dmp

                                Filesize

                                196KB