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Analysis

  • max time kernel
    85s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    13/11/2023, 11:42

General

  • Target

    89e8997a-d12f-45b2-c4f3-08dbe1425971/806b4744-3a94-8651-7451-6026a58222a2.eml

  • Size

    17KB

  • MD5

    2005014db2312c60338d019d1c4710b8

  • SHA1

    7f04161f6181e61ac48534b299daddc7e3ed2229

  • SHA256

    f6b457425a2272fd77e9e755e0a6453b0450ca147933b150072f2d54cd3b2083

  • SHA512

    100c16a3326922c19d4c83a85bfa3351bbb53e63110701f899fe6a2386d3adcb08888e3da8fd8d0f87d77553e4f354c190d2ed4df90309790778cb790fa0b4e5

  • SSDEEP

    192:bCwg4fHhoYVgGCzzvzy6MXuOC2JsrB4Ugv1J6NzcL5/1xY:bCwg2htmGC3vzDAtC4srB4UgdJ6db

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 14 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 34 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 46 IoCs
  • Suspicious use of FindShellTrayWindow 35 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of SetWindowsHookEx 23 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\PROGRA~2\MICROS~1\Office14\OUTLOOK.EXE
    C:\PROGRA~2\MICROS~1\Office14\OUTLOOK.EXE /eml "C:\Users\Admin\AppData\Local\Temp\89e8997a-d12f-45b2-c4f3-08dbe1425971\806b4744-3a94-8651-7451-6026a58222a2.eml"
    1⤵
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:1856
  • 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:1644
    • 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,0x7fef6ba9758,0x7fef6ba9768,0x7fef6ba9778
      2⤵
        PID:2404
      • 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=1156 --field-trial-handle=1196,i,7449899119810183549,1367573327611087964,131072 /prefetch:2
        2⤵
          PID:1440
        • 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=1584 --field-trial-handle=1196,i,7449899119810183549,1367573327611087964,131072 /prefetch:8
          2⤵
            PID:632
          • 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=1500 --field-trial-handle=1196,i,7449899119810183549,1367573327611087964,131072 /prefetch:8
            2⤵
              PID:1704
            • 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=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2148 --field-trial-handle=1196,i,7449899119810183549,1367573327611087964,131072 /prefetch:1
              2⤵
                PID:2652
              • 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=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2160 --field-trial-handle=1196,i,7449899119810183549,1367573327611087964,131072 /prefetch:1
                2⤵
                  PID:2656
                • 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=3244 --field-trial-handle=1196,i,7449899119810183549,1367573327611087964,131072 /prefetch:2
                  2⤵
                    PID:2848
                  • 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=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=1152 --field-trial-handle=1196,i,7449899119810183549,1367573327611087964,131072 /prefetch:1
                    2⤵
                      PID:2016
                    • 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=1436 --field-trial-handle=1196,i,7449899119810183549,1367573327611087964,131072 /prefetch:8
                      2⤵
                        PID:1860
                      • 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=3580 --field-trial-handle=1196,i,7449899119810183549,1367573327611087964,131072 /prefetch:8
                        2⤵
                          PID:2184
                        • C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe
                          "C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe" --reenable-autoupdates --system-level
                          2⤵
                            PID:2568
                            • C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe
                              "C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\Crashpad --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0x154,0x158,0x15c,0x128,0x160,0x13f9a7688,0x13f9a7698,0x13f9a76a8
                              3⤵
                                PID:332
                            • 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=3872 --field-trial-handle=1196,i,7449899119810183549,1367573327611087964,131072 /prefetch:8
                              2⤵
                                PID:1288
                              • 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=4 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=2752 --field-trial-handle=1196,i,7449899119810183549,1367573327611087964,131072 /prefetch:1
                                2⤵
                                  PID:2944
                              • 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:2792

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

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                                Downloads

                                • 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\TransportSecurity

                                  Filesize

                                  363B

                                  MD5

                                  8c55c2d76c7e9c60e4452d48baebf922

                                  SHA1

                                  d1ec2b7355396232ed958bd93cb1d2dea29974d5

                                  SHA256

                                  16d4d9aadc23fcc02200f5410d7b161fc54aede07d26ac0b3526139abc915cf7

                                  SHA512

                                  ed1b12d352bf1e7e273b13008a5f99ca99c5d58ac887498610c281188ade735e9d3b4ef07807ee1e7f9627aa70ebf06e505c2599070d5b8afe5c3db4ab14e284

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

                                  Filesize

                                  4KB

                                  MD5

                                  7ad5ba59fe891f004bace8f6f51a2c06

                                  SHA1

                                  02c234657f32d0729f7e5f474e7441352000a505

                                  SHA256

                                  8fd3022ae2a3dcde0d4f3c01db05392d5215f8c90fecf34343baedf4f3100c79

                                  SHA512

                                  34736da4f21be7fa2f60fdf601d2551e8c954db0836225060bf8508ca47d345bdebce39b38c8d419123b355a34ca8c41bb632e85aee62bc0bf073ad6e66e358c

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

                                  Filesize

                                  4KB

                                  MD5

                                  a8d47ab39083659670e75f83982cdbdc

                                  SHA1

                                  169d67f87d7a5a0b07097179d5c65d3813dedb15

                                  SHA256

                                  3b5cb2bc4208f172f1646a3bdabb75e77c1db231f74226aeb0da13f5b4e95808

                                  SHA512

                                  00a157fd8df05c25aa04384f32ab497d69b13efb531970cfaa7d48b3f3164c27589c3e84c3cd7f750cbd5e9183aa3b23fcccd517a3dd4a6c744b371f4feb07fc

                                • 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

                                • C:\Users\Admin\AppData\Local\Microsoft\FORMS\FRMCACHE.DAT

                                  Filesize

                                  240KB

                                  MD5

                                  808c7d3efb06e702ec4941eedba3d6e9

                                  SHA1

                                  e9cdf3b4c16acb254e7e475573d3829dc44a09b0

                                  SHA256

                                  0d20ea1c40e8c9e3aba03e1008844351e8addab0d3d469374c9dc531f4fbe769

                                  SHA512

                                  454eaf9e45b39a56df915091b069e59178db74e4d208e1396cd43db7a5498071c7e8ad5c152cfa750bd5ac41449d53cfb974f5bdb868ac8bc5f2185ad94dc194

                                • C:\Users\Admin\AppData\Local\Microsoft\Outlook\mapisvc.inf

                                  Filesize

                                  710B

                                  MD5

                                  93dc1e7e8e4dc4762538a84b135b355d

                                  SHA1

                                  bb5653cf46ca6b9dcf6925ed5bd9b7f75dc997b6

                                  SHA256

                                  fbaf3df6ac17055ec9d5da6aadd6377d3f1651157107aeb86f5a9d51419b673c

                                  SHA512

                                  4516d55e32320c75e448724430afc4d723a5db0edd5279acd013195c59f993f9f0c0306099295bd3f8173d63822aad1de4d89a589e086234e8217ba439c70b5e

                                • C:\Users\Admin\AppData\Local\Microsoft\Outlook\mapisvc.inf

                                  Filesize

                                  1KB

                                  MD5

                                  48dd6cae43ce26b992c35799fcd76898

                                  SHA1

                                  8e600544df0250da7d634599ce6ee50da11c0355

                                  SHA256

                                  7bfe1f3691e2b4fb4d61fbf5e9f7782fbe49da1342dbd32201c2cc8e540dbd1a

                                  SHA512

                                  c1b9322c900f5be0ad166ddcfec9146918fb2589a17607d61490fd816602123f3af310a3e6d98a37d16000d4acbbcd599236f03c3c7f9376aeba7a489b329f31

                                • C:\Users\Admin\AppData\Local\Temp\{3F354EFF-9727-4EC0-8DA4-3C80AE44CC85}.html

                                  Filesize

                                  6KB

                                  MD5

                                  adf3db405fe75820ba7ddc92dc3c54fb

                                  SHA1

                                  af664360e136fd5af829fd7f297eb493a2928d60

                                  SHA256

                                  4c73525d8b563d65a16dee49c4fd6af4a52852d3e8f579c0fb2f9bb1da83e476

                                  SHA512

                                  69de07622b0422d86f7960579b15b3f2e4d4b4e92c6e5fcc7e7e0b8c64075c3609aa6e5152beec13f9950ed68330939f6827df26525fc6520628226f598b7a72

                                • C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC

                                  Filesize

                                  2B

                                  MD5

                                  f3b25701fe362ec84616a93a45ce9998

                                  SHA1

                                  d62636d8caec13f04e28442a0a6fa1afeb024bbb

                                  SHA256

                                  b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

                                  SHA512

                                  98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

                                • memory/1856-163-0x0000000069831000-0x0000000069832000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/1856-162-0x000000007379D000-0x00000000737A8000-memory.dmp

                                  Filesize

                                  44KB

                                • memory/1856-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/1856-1-0x000000007379D000-0x00000000737A8000-memory.dmp

                                  Filesize

                                  44KB