Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-04-2023 12:22

General

  • Target

    9656a8ec7e267c930429d5f51c8ed30a.exe

  • Size

    1.4MB

  • MD5

    9656a8ec7e267c930429d5f51c8ed30a

  • SHA1

    6037563cd0c23da5f1727120a89858b1814cbfe8

  • SHA256

    b6444634784031f2ac143c2424714d62c339707c8e7d3ee3066747dd8ffe50bc

  • SHA512

    b4e232821b043b1cdee026560ec2fd9d7c621a6622292cea741d644d9c042674440773d73be1d60600fbc4fe66e25f2bc78431869555711580d76f3742d978d7

  • SSDEEP

    24576:OGU0HpRGUYHKaPUM0Hqy69NgA+iVvRuPpND5TqJ6y5eXt7dRfQ5hkSq:NpEUIvU0N9jkpjweXt77Y5uH

Score
7/10

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

  • Drops file in Program Files directory 10 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Kills process with taskkill 1 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9656a8ec7e267c930429d5f51c8ed30a.exe
    "C:\Users\Admin\AppData\Local\Temp\9656a8ec7e267c930429d5f51c8ed30a.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1636
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c taskkill /f /im chrome.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1512
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1868
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      2⤵
      • 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:4832
      • 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,0x100,0x104,0xd8,0x108,0x7ffd340c9758,0x7ffd340c9768,0x7ffd340c9778
        3⤵
          PID:3200
        • 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=1796 --field-trial-handle=1764,i,17851380060893671680,9199690285123917472,131072 /prefetch:2
          3⤵
            PID:1932
          • 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=2152 --field-trial-handle=1764,i,17851380060893671680,9199690285123917472,131072 /prefetch:8
            3⤵
              PID:4136
            • 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=2200 --field-trial-handle=1764,i,17851380060893671680,9199690285123917472,131072 /prefetch:8
              3⤵
                PID:4880
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=3180 --field-trial-handle=1764,i,17851380060893671680,9199690285123917472,131072 /prefetch:1
                3⤵
                  PID:1324
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3308 --field-trial-handle=1764,i,17851380060893671680,9199690285123917472,131072 /prefetch:1
                  3⤵
                    PID:1176
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3868 --field-trial-handle=1764,i,17851380060893671680,9199690285123917472,131072 /prefetch:1
                    3⤵
                      PID:4060
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=4840 --field-trial-handle=1764,i,17851380060893671680,9199690285123917472,131072 /prefetch:1
                      3⤵
                        PID:4672
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5360 --field-trial-handle=1764,i,17851380060893671680,9199690285123917472,131072 /prefetch:8
                        3⤵
                          PID:4764
                        • 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=5360 --field-trial-handle=1764,i,17851380060893671680,9199690285123917472,131072 /prefetch:8
                          3⤵
                            PID:4460
                          • 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=5516 --field-trial-handle=1764,i,17851380060893671680,9199690285123917472,131072 /prefetch:8
                            3⤵
                              PID:1808
                            • 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=5140 --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=2992 --field-trial-handle=1764,i,17851380060893671680,9199690285123917472,131072 /prefetch:2
                              3⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:3684
                        • 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:3816

                          Network

                          MITRE ATT&CK Enterprise v6

                          Replay Monitor

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                          Downloads

                          • C:\Program Files\nndannfdnoaiphfcbbpgkhodebpoiocf\background.html

                            Filesize

                            786B

                            MD5

                            9ffe618d587a0685d80e9f8bb7d89d39

                            SHA1

                            8e9cae42c911027aafae56f9b1a16eb8dd7a739c

                            SHA256

                            a1064146f622fe68b94cd65a0e8f273b583449fbacfd6fd75fec1eaaf2ec8d6e

                            SHA512

                            a4e1f53d1e3bf0ff6893f188a510c6b3da37b99b52ddd560d4c90226cb14de6c9e311ee0a93192b1a26db2d76382eb2350dc30ab9db7cbd9ca0a80a507ea1a12

                          • C:\Program Files\nndannfdnoaiphfcbbpgkhodebpoiocf\icon.png

                            Filesize

                            6KB

                            MD5

                            362695f3dd9c02c83039898198484188

                            SHA1

                            85dcacc66a106feca7a94a42fc43e08c806a0322

                            SHA256

                            40cfea52dbc50a8a5c250c63d825dcaad3f76e9588f474b3e035b587c912f4ca

                            SHA512

                            a04dc31a6ffc3bb5d56ba0fb03ecf93a88adc7193a384313d2955701bd99441ddf507aa0ddfc61dfc94f10a7e571b3d6a35980e61b06f98dd9eee424dc594a6f

                          • C:\Program Files\nndannfdnoaiphfcbbpgkhodebpoiocf\js\aes.js

                            Filesize

                            13KB

                            MD5

                            4ff108e4584780dce15d610c142c3e62

                            SHA1

                            77e4519962e2f6a9fc93342137dbb31c33b76b04

                            SHA256

                            fc7e184beeda61bf6427938a84560f52348976bb55e807b224eb53930e97ef6a

                            SHA512

                            d6eee0fc02205a3422c16ad120cad8d871563d8fcd4bde924654eac5a37026726328f9a47240cf89ed6c9e93ba5f89c833e84e65eee7db2b4d7d1b4240deaef2

                          • C:\Program Files\nndannfdnoaiphfcbbpgkhodebpoiocf\js\background.js

                            Filesize

                            20KB

                            MD5

                            15bb968d4ad939aca638632e84c646c2

                            SHA1

                            8d6b56d8a838696f8312fdd3e613b5c29f63cc9a

                            SHA256

                            8a503d6de59dc858ca5e9f1e9ae8ef0d78c9600db0d6e95815b9b3a297ed488c

                            SHA512

                            efb3c4b0ebb807b9da4ab1acb4de064be469aed3c3c2811fc20948b255692132cd973ff9f6eff420f0da981be8baef5fba14a2ff6e478bf8fb24c765bba72a65

                          • C:\Program Files\nndannfdnoaiphfcbbpgkhodebpoiocf\js\content.js

                            Filesize

                            3KB

                            MD5

                            c31f14d9b1b840e4b9c851cbe843fc8f

                            SHA1

                            205e3a99dc6c0af0e2f4450ebaa49ebde8e76bb4

                            SHA256

                            03601415885fd5d8967c407f7320d53f4c9ca2ec33bbe767d73a1589c5e36c54

                            SHA512

                            2c3d7ed5384712a0013a2ebbc526e762f257e32199651192742282a9641946b6aea6235d848b1e8cb3b0f916f85d3708a14717a69cbcf081145bc634d11d75aa

                          • C:\Program Files\nndannfdnoaiphfcbbpgkhodebpoiocf\js\jquery-3.3.1.min.js

                            Filesize

                            84KB

                            MD5

                            a09e13ee94d51c524b7e2a728c7d4039

                            SHA1

                            0dc32db4aa9c5f03f3b38c47d883dbd4fed13aae

                            SHA256

                            160a426ff2894252cd7cebbdd6d6b7da8fcd319c65b70468f10b6690c45d02ef

                            SHA512

                            f8da8f95b6ed33542a88af19028e18ae3d9ce25350a06bfc3fbf433ed2b38fefa5e639cddfdac703fc6caa7f3313d974b92a3168276b3a016ceb28f27db0714a

                          • C:\Program Files\nndannfdnoaiphfcbbpgkhodebpoiocf\js\mode-ecb.js

                            Filesize

                            604B

                            MD5

                            23231681d1c6f85fa32e725d6d63b19b

                            SHA1

                            f69315530b49ac743b0e012652a3a5efaed94f17

                            SHA256

                            03164b1ac43853fecdbf988ce900016fb174cf65b03e41c0a9a7bf3a95e8c26a

                            SHA512

                            36860113871707a08401f29ab2828545932e57a4ae99e727d8ca2a9f85518d3db3a4e5e4d46ac2b6ba09494fa9727c033d77c36c4bdc376ae048541222724bc2

                          • C:\Program Files\nndannfdnoaiphfcbbpgkhodebpoiocf\js\pad-nopadding.js

                            Filesize

                            268B

                            MD5

                            0f26002ee3b4b4440e5949a969ea7503

                            SHA1

                            31fc518828fe4894e8077ec5686dce7b1ed281d7

                            SHA256

                            282308ebc3702c44129438f8299839ca4d392a0a09fdf0737f08ef1e4aff937d

                            SHA512

                            4290a1aee5601fcbf1eb2beec9b4924c30cd218e94ae099b87ba72c9a4fa077e39d218fc723b8465d259028a6961cc07c0cd6896aa2f67e83f833ca023a80b11

                          • C:\Program Files\nndannfdnoaiphfcbbpgkhodebpoiocf\manifest.json

                            Filesize

                            1KB

                            MD5

                            05bfb082915ee2b59a7f32fa3cc79432

                            SHA1

                            c1acd799ae271bcdde50f30082d25af31c1208c3

                            SHA256

                            04392a223cc358bc79fcd306504e8e834d6febbff0f3496f2eb8451797d28aa1

                            SHA512

                            6feea1c8112ac33d117aef3f272b1cc42ec24731c51886ed6f8bc2257b91e4d80089e8ca7ce292cc2f39100a7f662bcc5c37e5622a786f8dc8ea46b8127152f3

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

                            Filesize

                            1KB

                            MD5

                            9fefc63a31e92b768c251f5341eabb9a

                            SHA1

                            a6ff92a904fbb576f89c21f259377160a7d981ff

                            SHA256

                            945d0dae4202709f8d6df5ac9fa3258d12882481be5a66ebe6058d3e121b6c2b

                            SHA512

                            47e7a31953741ab3f29024684a1538278d2a7fa25eba181832d620e4a464337a810c1ab7c207ec8d376eb98e516971982a17cdda26dd28f448813afeb362a139

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

                            Filesize

                            874B

                            MD5

                            84f82aecd0e98ddba507df7033230fea

                            SHA1

                            2dd55cc8aa049030a46720c740415372ff251f5e

                            SHA256

                            c2180582b553861932435fd871d885a8c8b0f33b844a2e7ce0b54c531fe804f2

                            SHA512

                            55edbea6dcd0d8ea3c88801dcc08ad2ed2a4c675c4d5bce37faadf3bc4e87d67830aecf4e9ccbdd79ceedc2e7b6619470c3277b96ce37b0606d29d309358b847

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

                            Filesize

                            874B

                            MD5

                            4f794ddc0284a06c81f1a43eadf5f3a3

                            SHA1

                            1b205b1d631833656146732c50f8b75b677f7ec5

                            SHA256

                            12252e474587850b1167ddef478392a0c7d4d3857fe26990ccbce4dc420db47f

                            SHA512

                            7ae26e88590a19a292be810ae1bd15cfa0cc9f6c648cbfd1573482d254226a52b7d065b926dcf5e861f5535a611bdc00bb669e2ce65277e3d4d61d41e132bd3f

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

                            Filesize

                            874B

                            MD5

                            93145a0df68693215bf34ca8175041bd

                            SHA1

                            64618fcabd5b728be32f1373849f1a173a8728e3

                            SHA256

                            b238bc89f620f4977bd34aec663833d9eea2a161917c7aa9ddd0ccb48f2d20cd

                            SHA512

                            c63a10b8a97be8766758bec55f53f3164e1c0735e15a0325d3af025f55dc8710d0cdf8d896f72e68ea77440bded41dee262e9d5cbc4b195357d93ff1559996c6

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

                            Filesize

                            874B

                            MD5

                            9badc535c56e377bd504c018d2f72e06

                            SHA1

                            08e8c36f1c97f054d785a9be2d162136968b5cba

                            SHA256

                            4b0be8512c51d0c8e6ebd7ce6420f50a4eebdf2b1b0a3d740956876fdc2b0094

                            SHA512

                            1b5750c42c2f8b435b09a72fc80a87c54f05b764d8a4717b5c59aa155090babaeb68868c3138674e5f8e7a56f0cd972f42df03361c72b11cfcc19357a04671ed

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

                            Filesize

                            6KB

                            MD5

                            a6f085496f8b5b443f742e8edcda1e6b

                            SHA1

                            e249d90fdc4188ca16d77c5eca7f46487fb49370

                            SHA256

                            0d7db9bd65b03c4d46506911a8f97818f94413fc0422fd64a7b2ae62bb4a2443

                            SHA512

                            a3e8d8d9a5f7f0f046a166ca9f7119bd2093c82ddca8b22a8c7875ef6c4fa3287fbba285064cca46b5a7c49d525bc205864f38e5f510c1520105f3552de52689

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

                            Filesize

                            6KB

                            MD5

                            0cb74a9bb2107d3b5378e0a469def5a1

                            SHA1

                            f0844f085937e4448f6a2795055eb0480e09cbbb

                            SHA256

                            6e1137ad9b5ec27abe6173ad53392fa638398116899f5769e4808a8e9f3c63d0

                            SHA512

                            457dfed6b4e6988257f8c83662c6c8b63d511e746b7e2b06938aafea2709816116cff730f4bc90b12c4ab950119a5e1352e4ff9ff6df2f0cfd7128ffb1c57eda

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

                            Filesize

                            16KB

                            MD5

                            ac821ea53c1507f9d1c5ba900bda2bb0

                            SHA1

                            20180a35eb36abb179ccb205ecd4de974c7e2a91

                            SHA256

                            87dbcf25a4a3b902169a4d330e2abdd36f3c383035dc0113b5991970ca46380f

                            SHA512

                            661875f18d4ff6717828168cc8f47b203bee8aa4e1bebd401a69fb82b5c3234b27fe7365151fd36226eba42e1aad57e7322fda20192f52a1f86593f4dda6f9e1

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

                            Filesize

                            16KB

                            MD5

                            35dcbdba1ac47624be00a3f7294258f8

                            SHA1

                            2869bb0c480399319542a697ec86698863d8771b

                            SHA256

                            f1d22cd6b43a6869df57c0eaf9753f9f6fadd143a9fad33dabc37921b4ce6438

                            SHA512

                            dc4605708cb833d3b17771e245ccb767afe6db228002b17d45e73c6b29fbc1f04a7630b55a563ae7e7c7cb24a4947470136e57504ae081d1f8b6a6c9fc338c71

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

                            Filesize

                            199KB

                            MD5

                            72a9791ce3a11f34517f7ed1dc62d545

                            SHA1

                            3cfeda25c6a3f9bfca901087943614fa4daf06a0

                            SHA256

                            08d9db50bd9f3472bdb61704d94d67efdbb712fb51eb6774bddbc4c82478b6ab

                            SHA512

                            dc6f0095af2398883d2d815a07afa1c4b84237d6d3d245d2f47d0275e93e0b1fbc02c5fb7d0ee2391cc17bc0a2bc0c23bf9f61b3c7049bd9048e5441ea4e2b68

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

                            Filesize

                            2B

                            MD5

                            99914b932bd37a50b983c5e7c90ae93b

                            SHA1

                            bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                            SHA256

                            44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                            SHA512

                            27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                          • \??\pipe\crashpad_4832_AUJZXKWAXVSKHSVE

                            MD5

                            d41d8cd98f00b204e9800998ecf8427e

                            SHA1

                            da39a3ee5e6b4b0d3255bfef95601890afd80709

                            SHA256

                            e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                            SHA512

                            cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e