Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-01-2023 19:09

General

  • Target

    afc1f778a923cdcd6cf257bad745dbff.exe

  • Size

    1.4MB

  • MD5

    afc1f778a923cdcd6cf257bad745dbff

  • SHA1

    4c285d988c922d574f0f2206ec024f0c8c1dcfd6

  • SHA256

    7101a087d5fea0a2d45c2ed1dd7098462b379ed3cdeca91dc5f7bfaa80555513

  • SHA512

    40cdd9e4052e48cdade3245b94d4bde40ba6405cab053ffa69fd6bb9b5ca9ba294723d78c061e576bf78a5edef754b475bca76eee39fb88e14bf00f53ef4e056

  • SSDEEP

    24576:ohjpsbkkVk0g8Wn08FfWAEGvo1VehW6EpKuxWoeEf8ntuOUIyEf:6pNkutNooTGQ9Ef8tuhIff

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.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • 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
  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 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\afc1f778a923cdcd6cf257bad745dbff.exe
    "C:\Users\Admin\AppData\Local\Temp\afc1f778a923cdcd6cf257bad745dbff.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4912
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c taskkill /f /im chrome.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4756
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4752
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      2⤵
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:4992
      • 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=89.0.4389.114 --initial-client-data=0x100,0x104,0x108,0xd8,0x10c,0x7ff9f7a94f50,0x7ff9f7a94f60,0x7ff9f7a94f70
        3⤵
          PID:4048
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1532,3321226795653327981,15997980464254804570,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1568 /prefetch:2
          3⤵
            PID:1436
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1532,3321226795653327981,15997980464254804570,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1956 /prefetch:8
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:1460
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=1532,3321226795653327981,15997980464254804570,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2244 /prefetch:8
            3⤵
              PID:4396
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1532,3321226795653327981,15997980464254804570,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2932 /prefetch:1
              3⤵
                PID:2268
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1532,3321226795653327981,15997980464254804570,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3128 /prefetch:1
                3⤵
                  PID:3132
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1532,3321226795653327981,15997980464254804570,131072 --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3560 /prefetch:1
                  3⤵
                    PID:3260
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1532,3321226795653327981,15997980464254804570,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4012 /prefetch:1
                    3⤵
                      PID:4864
                    • 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 --field-trial-handle=1532,3321226795653327981,15997980464254804570,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4664 /prefetch:8
                      3⤵
                        PID:3824
                      • 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 --field-trial-handle=1532,3321226795653327981,15997980464254804570,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4164 /prefetch:8
                        3⤵
                          PID:2280
                        • 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 --field-trial-handle=1532,3321226795653327981,15997980464254804570,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4948 /prefetch:8
                          3⤵
                            PID:2220
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1532,3321226795653327981,15997980464254804570,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5824 /prefetch:8
                            3⤵
                              PID:4928
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1532,3321226795653327981,15997980464254804570,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5864 /prefetch:8
                              3⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:4496
                            • 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 --field-trial-handle=1532,3321226795653327981,15997980464254804570,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4156 /prefetch:8
                              3⤵
                                PID:2328
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1532,3321226795653327981,15997980464254804570,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4892 /prefetch:8
                                3⤵
                                  PID:2216
                                • 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 --field-trial-handle=1532,3321226795653327981,15997980464254804570,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5204 /prefetch:8
                                  3⤵
                                    PID:4424
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1532,3321226795653327981,15997980464254804570,131072 --disable-gpu-compositing --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=17 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5916 /prefetch:1
                                    3⤵
                                      PID:4184
                                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1532,3321226795653327981,15997980464254804570,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5884 /prefetch:8
                                      3⤵
                                      • Suspicious behavior: EnumeratesProcesses
                                      PID:3636
                                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1532,3321226795653327981,15997980464254804570,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2032 /prefetch:8
                                      3⤵
                                      • Suspicious behavior: EnumeratesProcesses
                                      PID:3504
                                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1532,3321226795653327981,15997980464254804570,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5716 /prefetch:8
                                      3⤵
                                      • Suspicious behavior: EnumeratesProcesses
                                      PID:4928
                                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1532,3321226795653327981,15997980464254804570,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=808 /prefetch:8
                                      3⤵
                                      • Suspicious behavior: EnumeratesProcesses
                                      PID:3216
                                    • 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 --field-trial-handle=1532,3321226795653327981,15997980464254804570,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2816 /prefetch:8
                                      3⤵
                                        PID:1228
                                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1532,3321226795653327981,15997980464254804570,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5288 /prefetch:8
                                        3⤵
                                          PID:4436
                                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1532,3321226795653327981,15997980464254804570,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4688 /prefetch:8
                                          3⤵
                                            PID:4708
                                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1532,3321226795653327981,15997980464254804570,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3948 /prefetch:8
                                            3⤵
                                              PID:3376
                                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1532,3321226795653327981,15997980464254804570,131072 --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=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=2592 /prefetch:2
                                              3⤵
                                              • Suspicious behavior: EnumeratesProcesses
                                              PID:4496
                                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1532,3321226795653327981,15997980464254804570,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3788 /prefetch:8
                                              3⤵
                                                PID:2796
                                          • C:\Windows\System32\CompPkgSrv.exe
                                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                                            1⤵
                                              PID:3520

                                            Network

                                            MITRE ATT&CK Enterprise v6

                                            Replay Monitor

                                            Loading Replay Monitor...

                                            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

                                              34f39403214b0c717344947916bee1d4

                                              SHA1

                                              cd3af574e232c72177bb5c627bcc58661d234b68

                                              SHA256

                                              01e136b38022cc65b5d7d0f0b6553fe9f95e015acb8a01b0184663120e4f9a0d

                                              SHA512

                                              4eb88394f424277539ce281f071e4e22ccd6635b8b33b0229e6e29fb59e84b40c14e3e1781b3f4bc18fec015f04313bc75f466abcd70b408c5634dd216e2e1ed

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

                                              Filesize

                                              3KB

                                              MD5

                                              e4f23ca32cacfb4de268eb194cc21143

                                              SHA1

                                              8d747bec1f49e0de55efefe79765870ea5b1b27c

                                              SHA256

                                              1fa3f358c7877cd49011adc35d8ac163b3b7dfa5703ac840ae01777c379cb71c

                                              SHA512

                                              ecc4c7da2b69b9badec1fb378ad1d8773142d2fa6377ff0ab2d825568a950205cfb48752c84479863eedf3f362b84aecc9bc6c542eb8fb26f136b8df364162ca

                                            • 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\Secure Preferences

                                              Filesize

                                              16KB

                                              MD5

                                              788aa159bfd9b5c396d6798ed1717d10

                                              SHA1

                                              0583dc1dc3902022466a58005ea4c5918e612e03

                                              SHA256

                                              e8f0d94881281aea17a7ffbe7e17e48358fb325428bf7268252ab297728938de

                                              SHA512

                                              4498a7eff65b1e7f5d6b616f3cde60133498a26b96b7521b2505dd508c89b0b532b879b9f7d293f983da7fe3604be5792e942bf5237ca4a072419e462ffbf7d1