Analysis

  • max time kernel
    37s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    28-02-2024 07:35

General

  • Target

    microsoft.png

  • Size

    13KB

  • MD5

    4fef2138c3784273ab531c44285616f6

  • SHA1

    5431f64ffa998d566b7244589d3b2158e7602274

  • SHA256

    d59716deee36f931bea2bda639265c7fcda81226cf135c45382dc59116bb7364

  • SHA512

    9364e839158e61582067105e7c016d44337c8d05622f9fe2f1c928497cc0751a39a1ef2974a77b828b79ca93735e2b690b7ff7d679159c14f195ff698c93f636

  • SSDEEP

    384:GqlR0+L5aN0d/ysW8LBx2IuJQvo10oajfC/aYWkeOm:ZQqe0/Bx2xV10oIMJ2Om

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 54 IoCs
  • Suspicious use of FindShellTrayWindow 36 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe "C:\Program Files\Windows Photo Viewer\PhotoViewer.dll", ImageView_Fullscreen C:\Users\Admin\AppData\Local\Temp\microsoft.png
    1⤵
    • Suspicious use of FindShellTrayWindow
    PID:3044
  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe"
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2524
    • 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=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef68f9758,0x7fef68f9768,0x7fef68f9778
      2⤵
        PID:2616
      • 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=1180 --field-trial-handle=1416,i,9546691678953075131,212252463305003759,131072 /prefetch:2
        2⤵
          PID:2432
        • 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=1544 --field-trial-handle=1416,i,9546691678953075131,212252463305003759,131072 /prefetch:8
          2⤵
            PID:2480
          • 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=1588 --field-trial-handle=1416,i,9546691678953075131,212252463305003759,131072 /prefetch:8
            2⤵
              PID:1768
            • 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=2136 --field-trial-handle=1416,i,9546691678953075131,212252463305003759,131072 /prefetch:1
              2⤵
                PID:2736
              • 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=2192 --field-trial-handle=1416,i,9546691678953075131,212252463305003759,131072 /prefetch:1
                2⤵
                  PID:2752
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1436 --field-trial-handle=1416,i,9546691678953075131,212252463305003759,131072 /prefetch:2
                  2⤵
                    PID:1764
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=2352 --field-trial-handle=1416,i,9546691678953075131,212252463305003759,131072 /prefetch:1
                    2⤵
                      PID:1980
                    • 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=3668 --field-trial-handle=1416,i,9546691678953075131,212252463305003759,131072 /prefetch:8
                      2⤵
                        PID:2316
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=1944 --field-trial-handle=1416,i,9546691678953075131,212252463305003759,131072 /prefetch:1
                        2⤵
                          PID:332
                      • 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:2776

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

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                        Downloads

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000001

                          Filesize

                          28KB

                          MD5

                          54f3d26fd2485729c1582abf876aa461

                          SHA1

                          29a9ce59922a9195f08b4e717ef7682c407cc5e7

                          SHA256

                          9a25459dee3abd85c94615a1565514fe095da4de2cab27f7595238274aba042a

                          SHA512

                          527aca256c8abac8eca48ca9d80370c5d2d02567d1382f423a538077061d7d80a55d2365ec22d98c07ebce6a6f39351ee244566a4a6a3794160eceb5182eec1b

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

                          Filesize

                          168B

                          MD5

                          47f2145f5cb8ed8e37bcd2a06ff8c8e3

                          SHA1

                          ea08e164421f21958b7b705c12aad4f8ed176f55

                          SHA256

                          20727f7181aca5d439e50a20420a3a312cda46ef600b428fe78d67313febff6d

                          SHA512

                          83cb30c3b4fc827b7041b24fdab06ec778072c07d96e25ba6973604f91886bfb30fc5cfd0431ed197a82da779eb102d228809783b153fda5a3446b22b85dda3d

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

                          Filesize

                          168B

                          MD5

                          d54f121464b75e7349bec10cab840e4c

                          SHA1

                          3023b60a27ca7a433566bbb09a4eb03cc033851e

                          SHA256

                          0be19a897cff9c6d03f7e354491c1e4410d50f949b35f68f8b5cce91721d9df5

                          SHA512

                          cdce33e182ba39544ae56017d8efa369ea1389efc82cf4464c6d2cebe456acd961f12e8ea664b711511e9e8ed19ccd93c348617bde7872cada23a4d5c2865f34

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_1

                          Filesize

                          264KB

                          MD5

                          f50f89a0a91564d0b8a211f8921aa7de

                          SHA1

                          112403a17dd69d5b9018b8cede023cb3b54eab7d

                          SHA256

                          b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                          SHA512

                          bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

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

                          Filesize

                          1KB

                          MD5

                          b9b2deb33e2df725886caaf5a8553271

                          SHA1

                          b2962703eeb04d26c470b746ebfba8c410d6bc1c

                          SHA256

                          b95234a6a4357e21c789436faec70f722b80baf4e879dec2803ecc4c6cd0ca85

                          SHA512

                          9a84a9658ab827412bbe6849aaf041e45cc91e750b91ec7926fef039a7dc1ac1844c3fedc8718dd5578c2781218a9ba1b01e1357e3d90587f58009911a7d0c6c

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

                          Filesize

                          361B

                          MD5

                          fe8046f36735033863d62b3e5499437d

                          SHA1

                          2167d7b875bff569df043c9a7293a10ccbce2037

                          SHA256

                          abb94e3edcbbe69fd4258a1c0cba6190ad5715511217e7c43b8349de0d449dad

                          SHA512

                          8469179b3049a42358b9e2c3f3d2314da50c0c27245305b1686f53299ed5125b05b2f816942e0f9ea43e267c79abe0d9b0c0100e3678aa5075107f3f23544e29

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

                          Filesize

                          4KB

                          MD5

                          50b8516ea76f97cf9b721811d854d38f

                          SHA1

                          15ea47f76c27471c7b10fe4d4dbdbd325b230f98

                          SHA256

                          d88297eb1ea03898dd1de612c967d4a5e45de82240241dccd34155a05fd2b0b9

                          SHA512

                          435f9bb6ee88ce7aef8e7323e1ff937f133bd9364480fc57edc024003ef88d1dbeb57c1de9a2f57c2061cabd4ea95366621a7d0297462dff28979f7444fc9359

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

                          Filesize

                          4KB

                          MD5

                          235abd0a40fe3f99723e66dda9777673

                          SHA1

                          7b2a6c5811e6df1b840d7bf857aee1a7297a4527

                          SHA256

                          4d8b807e0a8cb9f102ff36a2a7d648d5de7954396e9201d027ee0dffc450be93

                          SHA512

                          1af4a080ec0f85c04e241f1fe340db5c086e8d851bfa18d1d3e592840b7fbce7d6a0a6e88f1d1186041e1219f76d88790d208ede485b9b10cfe5ea23557d6b7c

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

                          Filesize

                          4KB

                          MD5

                          deefd02a0e5b228e805535de59d2ba07

                          SHA1

                          fa0b581fb6bd89dba9c091e853fd2af6eb53adc8

                          SHA256

                          5b26006c49a637247e37b63a3e5045abfb887e3d6e0333bac58ef879945fc53d

                          SHA512

                          9a7a1fd29fe555676a01958400ff0f9dcbaf3c4117f9f5520c9239b188ca1fc699e79a8724a38de17d8adf89c911a5b96937cd20bb75ca40214bdd8f258eab07

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\000007.dbtmp

                          Filesize

                          16B

                          MD5

                          18e723571b00fb1694a3bad6c78e4054

                          SHA1

                          afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                          SHA256

                          8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                          SHA512

                          43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

                        • memory/3044-0-0x0000000001B40000-0x0000000001B41000-memory.dmp

                          Filesize

                          4KB