Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/05/2024, 03:18

General

  • Target

    55902f61d32a655a5e27a336bd6efced4dad485e6dbd65e96d4836fc565cbd43.exe

  • Size

    6.3MB

  • MD5

    c981672af16f890e6ff080b71905a940

  • SHA1

    089e55ea97390b3da6a8853aa7bff471598da66b

  • SHA256

    55902f61d32a655a5e27a336bd6efced4dad485e6dbd65e96d4836fc565cbd43

  • SHA512

    a2ead9c260d1721cd9d696c66159ba7cd54233637715adde1a9825a776d6c5367e6d3d0669b292d81568fd1616dfdb4d337cc5df733272e612bac1fe1e1a62ca

  • SSDEEP

    98304:2/oz/g3xbrKsTS343sWk1bYcNFC+VU1JtknAx3JhBz10TkiXbmoXGg+UgCC46PyG:2/e25/cjCtkiloTW7UhCtn7JjFewv

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • 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 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\55902f61d32a655a5e27a336bd6efced4dad485e6dbd65e96d4836fc565cbd43.exe
    "C:\Users\Admin\AppData\Local\Temp\55902f61d32a655a5e27a336bd6efced4dad485e6dbd65e96d4836fc565cbd43.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2428
    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\FoQa.exe
      "C:\Users\Admin\AppData\Local\Temp\RarSFX0\FoQa.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1220
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://aka.ms/dotnet-core-applaunch?missing_runtime=true&arch=x86&rid=win10-x86&apphost_version=6.0.10&gui=true
        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:4844
        • 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=0xfc,0x100,0x104,0xd8,0x108,0x7ffad3c946f8,0x7ffad3c94708,0x7ffad3c94718
          4⤵
            PID:4904
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2020,6266697286819897783,15880867846942021692,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2128 /prefetch:2
            4⤵
              PID:2376
            • 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=2020,6266697286819897783,15880867846942021692,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2184 /prefetch:3
              4⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:5660
            • 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=2020,6266697286819897783,15880867846942021692,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2944 /prefetch:8
              4⤵
                PID:2948
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,6266697286819897783,15880867846942021692,131072 --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=3404 /prefetch:1
                4⤵
                  PID:3012
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,6266697286819897783,15880867846942021692,131072 --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=3524 /prefetch:1
                  4⤵
                    PID:3924
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,6266697286819897783,15880867846942021692,131072 --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=4648 /prefetch:1
                    4⤵
                      PID:1644
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2020,6266697286819897783,15880867846942021692,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=5240 /prefetch:8
                      4⤵
                        PID:3960
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,6266697286819897783,15880867846942021692,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5248 /prefetch:1
                        4⤵
                          PID:4316
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --field-trial-handle=2020,6266697286819897783,15880867846942021692,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5704 /prefetch:8
                          4⤵
                            PID:4972
                          • 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=2020,6266697286819897783,15880867846942021692,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6040 /prefetch:8
                            4⤵
                              PID:4504
                            • 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=2020,6266697286819897783,15880867846942021692,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6040 /prefetch:8
                              4⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:3464
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,6266697286819897783,15880867846942021692,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6072 /prefetch:1
                              4⤵
                                PID:3852
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,6266697286819897783,15880867846942021692,131072 --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=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5772 /prefetch:1
                                4⤵
                                  PID:1472
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,6266697286819897783,15880867846942021692,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6056 /prefetch:1
                                  4⤵
                                    PID:1420
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,6266697286819897783,15880867846942021692,131072 --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=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3576 /prefetch:1
                                    4⤵
                                      PID:5276
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2020,6266697286819897783,15880867846942021692,131072 --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=5252 /prefetch:2
                                      4⤵
                                      • Suspicious behavior: EnumeratesProcesses
                                      PID:2460
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:5836
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:5208

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

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                                  Downloads

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

                                    Filesize

                                    152B

                                    MD5

                                    ecdc2754d7d2ae862272153aa9b9ca6e

                                    SHA1

                                    c19bed1c6e1c998b9fa93298639ad7961339147d

                                    SHA256

                                    a13d791473f836edcab0e93451ce7b7182efbbc54261b2b5644d319e047a00a7

                                    SHA512

                                    cd4fb81317d540f8b15f1495a381bb6f0f129b8923a7c06e4b5cf777d2625c30304aee6cc68aa20479e08d84e5030b43fbe93e479602400334dfdd7297f702f2

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

                                    Filesize

                                    152B

                                    MD5

                                    2daa93382bba07cbc40af372d30ec576

                                    SHA1

                                    c5e709dc3e2e4df2ff841fbde3e30170e7428a94

                                    SHA256

                                    1826d2a57b1938c148bf212a47d947ed1bfb26cfc55868931f843ee438117f30

                                    SHA512

                                    65635cb59c81548a9ef8fdb0942331e7f3cd0c30ce1d4dba48aed72dbb27b06511a55d2aeaadfadbbb4b7cb4b2e2772bbabba9603b3f7d9c8b9e4a7fbf3d6b6b

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

                                    Filesize

                                    336B

                                    MD5

                                    d1d83eb9968afecb2488e1f53c476a01

                                    SHA1

                                    65904d77799db619678820848f88a8f2805337a7

                                    SHA256

                                    52b0f08e20af89a2c7b9b41d8d145645d5d845ba9fa6d3078a5728a34ddaa037

                                    SHA512

                                    539e3d3df911f5d7d2df78a0a06cfda8962e4f92468f6fd653f5f8d2ee932043911ea9705b29277589339b6a64d57b5ec5adf015a10419607f3b52e755dcffea

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

                                    Filesize

                                    111B

                                    MD5

                                    807419ca9a4734feaf8d8563a003b048

                                    SHA1

                                    a723c7d60a65886ffa068711f1e900ccc85922a6

                                    SHA256

                                    aa10bf07b0d265bed28f2a475f3564d8ddb5e4d4ffee0ab6f3a0cc564907b631

                                    SHA512

                                    f10d496ae75db5ba412bd9f17bf0c7da7632db92a3fabf7f24071e40f5759c6a875ad8f3a72bad149da58b3da3b816077df125d0d9f3544adba68c66353d206c

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

                                    Filesize

                                    1002B

                                    MD5

                                    a77696fb23a1ac8683749e7adc9f14cb

                                    SHA1

                                    02557eaaed9e88c67e717167d6407e4748578e44

                                    SHA256

                                    6386e07931845af4d1fc6ffd731c2c6d6febee95823ffc847fb58cb21e2a9fe6

                                    SHA512

                                    227aeb00c323cd3d174b86938d0e23db38c20efa7b1cecc965d764647a350b79bbafcc4a8aac610527b8bc540fc2f45d4711df244ff96cfd8fca0c0b30080575

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

                                    Filesize

                                    6KB

                                    MD5

                                    a096f03df43135d7fc747442c209b31a

                                    SHA1

                                    877cdfd6b62db9e65f16cf9567b9b2d376ddfc5c

                                    SHA256

                                    c9617f69616d5f12b3083ec4c576fcc0338fd261a161915f3e88625a5bb98e62

                                    SHA512

                                    4453c1d53d534c6efe9017680f5ddcd9e532e5832b3b8c72bd475dfb140df20c1195b750eb5b5486dd6dc1bf36576d67ec51541e621ef484ed471a03f2f01ac4

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

                                    Filesize

                                    5KB

                                    MD5

                                    de59646c8f7b153c4566b51abedb871a

                                    SHA1

                                    767041d1e8cb8f72195d4ab81004cc6551bcb8f5

                                    SHA256

                                    64be6c5306edb507d888ff9cc3b5ecc230a2e710e2b7b8e6b5560b8b48358057

                                    SHA512

                                    bd5c8460217bb27331f1d353ced7535c73f248e1f2c811c30684d6503cc56271e101b376870db2a45dc1254433281c9cf2cddd7d333799f9b6133fce795f330b

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

                                    Filesize

                                    705B

                                    MD5

                                    88c7d83c476169c51f54dea5eb78fac8

                                    SHA1

                                    7da2188a038074ec929c5970db13e2249ee648c8

                                    SHA256

                                    69ea620aec5aae5a244e42c79691565764ae4aef59e1fca2d86e3318192f6669

                                    SHA512

                                    a5a16044c9f1317c9c4170cdf222225076e75b492531edc72bf23214edbb9cbb804b0e015247953f345d2065ba9f9d35c0e932e8a8cfd4adbfbd5e8aa05b2487

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

                                    Filesize

                                    537B

                                    MD5

                                    47eb74b38265e85102521f5578205cdd

                                    SHA1

                                    3a6beffbdc8453297e637111233263855b49b2e2

                                    SHA256

                                    3372a96f9e46a752152ebc2c3a8c535d0db8b9c98e04f53fda0193184c263287

                                    SHA512

                                    b1901b23e0d035eea1280038de7da6b6d5f6d90d4691753c23b278800f6b4f1e59df1617ca5d761ecc0982c4cc7a7a444493b9f6fe08df41e62b180de892ad61

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

                                    Filesize

                                    705B

                                    MD5

                                    7bf056f44ae4a50dc72d33110de447cf

                                    SHA1

                                    917d0fcbe44898ccecb12ea7e949bacf21c82642

                                    SHA256

                                    d212ae6af3dcf286a4878794cba3c3dac4c76e53004fb82fd34c509c95a07ea9

                                    SHA512

                                    1a6c31df0fc88ba6840bd1f29abcd8e029d3ea652bbd134f0463efe361ff0424ee6f01de10a790ee4a333680de251683622b460040d9d1f3d731853a2b00e82b

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe57a6ee.TMP

                                    Filesize

                                    537B

                                    MD5

                                    0a1e773801744e8a6990fa2d60406fac

                                    SHA1

                                    1c5f4f8876a41b2a0ff14a6b4a46f896db715ac3

                                    SHA256

                                    035740baab3d2ece51967e000ee821f797a6dff8bc7781352ff6f87778182359

                                    SHA512

                                    25ba75387acf199619984dfdded08258309b94b691263068644bed8f1ede6f6515c1f577490de23b6de4b44addf2d969f918eea8f40eeb383e88822353320934

                                  • 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

                                    11KB

                                    MD5

                                    7efc01d90e12b2597e1e458806e25506

                                    SHA1

                                    73bd6cfdecfb75e22180067fbf8d974d2fcaf222

                                    SHA256

                                    3165ced711500493c7ab799797605fa7478615c0e918db0e95fd6eae5caab94d

                                    SHA512

                                    1ba6b3ee269a36cfea07e283031b595a210d930127b84dc224d0f08e9abd419901233bd2658e29bb56d1c7c839e4fcd4fdcc3f2bb8a04a3d1925540b5be03bbb

                                  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\FoQa.exe

                                    Filesize

                                    178KB

                                    MD5

                                    1bc97d36bfb5b3af6deef85448454605

                                    SHA1

                                    8f0902f8afbc37a11b4f36d43011119ef1d973bd

                                    SHA256

                                    f02a49b4c374303b75e4dda5b89a13e3221a214791bc3b96a7dd766b306cd2f5

                                    SHA512

                                    e04b623a254051191cee6f1451693168c3200cb32491a71abb82d514af4fb86485ab4c549dd2555e141797c721eaa02cd984df67f6c7f0de3481f4af77b0d02d