Overview

overview

9

Static

static

3

home21.exe

windows7-x64

9

home21.exe

windows10-1703-x64

9

home21.exe

windows10-2004-x64

9

home21.exe

windows11-21h2-x64

9

Analysis

  • max time kernel
    300s
  • max time network
    307s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    04/07/2024, 20:28

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General

  • Target

    home21.exe

  • Size

    21.3MB

  • MD5

    fdc0384ea73d7d57c04d471c6cbbad94

  • SHA1

    730851524ec7a5d6bc9fd91048e2242c5a638d0c

  • SHA256

    a62d5d4b2d07be105c461e40da79040336b7ccb625baa9274a6c816d9755fd6e

  • SHA512

    42dd62b7bfee73ae7f29493152ae53e3e4571211db26f3a753a1f1ccade407ec9e1d47fbe695926b3dad601101b22be37148dd8293add5bb79156715f9e03179

  • SSDEEP

    393216:GAfmQWN/5x1SoSbl8zqGGoXgSx7sEZ6YlN+o+D+2b67IYA356Z5s6CRLNU+hO:GemQw/5+ne10S6EZPlN+oUhOFM0SDI

Score
9/10
evasionpersistencetrojan

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
    evasion
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Suspicious use of NtSetInformationThreadHideFromDebugger 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 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\home21.exe
    "C:\Users\Admin\AppData\Local\Temp\home21.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:4844
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://winhomemodulo.ddns.net/w2/
      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:2620
      • 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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x108,0x10c,0x110,0xe4,0x114,0x7ff850ec3cb8,0x7ff850ec3cc8,0x7ff850ec3cd8
        3⤵
          PID:3692
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1924,8788255654012155771,17622416510152166817,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1936 /prefetch:2
          3⤵
            PID:4556
          • 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=1924,8788255654012155771,17622416510152166817,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2340 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:1832
          • 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=1924,8788255654012155771,17622416510152166817,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2552 /prefetch:8
            3⤵
              PID:2564
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,8788255654012155771,17622416510152166817,131072 --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=3128 /prefetch:1
              3⤵
                PID:2544
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,8788255654012155771,17622416510152166817,131072 --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=3172 /prefetch:1
                3⤵
                  PID:2716
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,8788255654012155771,17622416510152166817,131072 --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=4820 /prefetch:1
                  3⤵
                    PID:1108
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,8788255654012155771,17622416510152166817,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3416 /prefetch:1
                    3⤵
                      PID:2832
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,8788255654012155771,17622416510152166817,131072 --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=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5076 /prefetch:1
                      3⤵
                        PID:4784
                      • 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.UtilWin --field-trial-handle=1924,8788255654012155771,17622416510152166817,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3400 /prefetch:8
                        3⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:2652
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,8788255654012155771,17622416510152166817,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4808 /prefetch:1
                        3⤵
                          PID:4976
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,8788255654012155771,17622416510152166817,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4912 /prefetch:1
                          3⤵
                            PID:3524
                          • C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1924,8788255654012155771,17622416510152166817,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4752 /prefetch:8
                            3⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:3144
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1924,8788255654012155771,17622416510152166817,131072 --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=10.0.22000.1 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=2392 /prefetch:2
                            3⤵
                              PID:716
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:2768
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:244

                            Network

                            MITRE ATT&CK Enterprise v15

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                            Downloads

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

                              152B

                              MD5

                              c1c7e2f451eb3836d23007799bc21d5f

                              SHA1

                              11a25f6055210aa7f99d77346b0d4f1dc123ce79

                              SHA256

                              429a870d582c77c8a661c8cc3f4afa424ed5faf64ce722f51a6a74f66b21c800

                              SHA512

                              2ca40bbbe76488dff4b10cca78a81ecf2e97d75cd65f301da4414d93e08e33f231171d455b0dbf012b2d4735428e835bf3631f678f0ab203383e315da2d23a34

                              Download Submit

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

                              152B

                              MD5

                              6876cbd342d4d6b236f44f52c50f780f

                              SHA1

                              a215cf6a499bfb67a3266d211844ec4c82128d83

                              SHA256

                              ca5a6320d94ee74db11e55893a42a52c56c8f067cba35594d507b593d993451e

                              SHA512

                              dff3675753b6b733ffa2da73d28a250a52ab29620935960673d77fe2f90d37a273c8c6afdf87db959bdb49f31b69b41f7aa4febac5bbdd43a9706a4dd9705039

                              Download Submit

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_000001
                              Filesize

                              211KB

                              MD5

                              151fb811968eaf8efb840908b89dc9d4

                              SHA1

                              7ec811009fd9b0e6d92d12d78b002275f2f1bee1

                              SHA256

                              043fd8558e4a5a60aaccd2f0377f77a544e3e375242e9d7200dc6e51f94103ed

                              SHA512

                              83aface0ab01da52fd077f747c9d5916e3c06b0ea5c551d7d316707ec3e8f3f986ce1c82e6f2136e48c6511a83cb0ac67ff6dc8f0e440ac72fc6854086a87674

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

                              120B

                              MD5

                              717e577b34c8536c0a2a7b3071abe4e3

                              SHA1

                              822118fc53691d424cda67a274393b8aa55243bf

                              SHA256

                              730e8081df6ca61e81a5ea85252e96e609a7cfbb6a31cda4ebf857ae9e2729e1

                              SHA512

                              0624f47b3642592246b84037f09e02b9fc203904b9fd34bcca973dfffc6df6309326ca1d3178abad29cfa6f5fb59874df95dd1ace731d2731aebc527e843959c

                              Download Submit

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

                              1007B

                              MD5

                              68f1d373b82b2ccfa1b59ac7b25c8ced

                              SHA1

                              fd67456d1ded992576681a904aa1b1a2193e0f1f

                              SHA256

                              7ef48f67be9dec0e2779fec59555ee9e235565d7f5c8939ae1ea3c4c97905145

                              SHA512

                              e7501963974b45e429eec0b96eeedd153ecc316731456747c83f3c6ff015dafb540cd541f358538d71bc78886594232cb044283c29d74ca6409f1ba752fa8b60

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

                              5KB

                              MD5

                              b82691294146aa29bbc458c4062f0e2e

                              SHA1

                              44be6c1d7f46accfc6dc2a49cc55c6e6fc47931f

                              SHA256

                              3cb7f9bebe4c21ca9bea89e811517a8f8ce97d6fdbb64d264ab125870f7e792b

                              SHA512

                              71486b366de7199150b311452f26cc50e53ecf359f0e966a6621634ff4bd3e713d3a9185b5bb5f44043f18b4b7666dad65237eb6591de5767fed52c1054f24ff

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

                              6KB

                              MD5

                              740dc768e5bedb9b7badeb5de7a39572

                              SHA1

                              e3aec14acb31b798694393911a51ed235811a4bd

                              SHA256

                              a899273687aa88f886ce35ff52cc9cf7e89e1273e1b5cf102d34e9dd4b1a8fe5

                              SHA512

                              c6e7674e4ba3c11e0e4a374f10ea8adfef83f6ee72f586740542894e2981b0b057e31373dc7ac0badfe105e636379a0a4b6159f09b64d21f84072d18607cbbd0

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                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT
                              Filesize

                              16B

                              MD5

                              46295cac801e5d4857d09837238a6394

                              SHA1

                              44e0fa1b517dbf802b18faf0785eeea6ac51594b

                              SHA256

                              0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                              SHA512

                              8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

                              Download Submit

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT
                              Filesize

                              16B

                              MD5

                              206702161f94c5cd39fadd03f4014d98

                              SHA1

                              bd8bfc144fb5326d21bd1531523d9fb50e1b600a

                              SHA256

                              1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

                              SHA512

                              0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                              Filesize

                              10KB

                              MD5

                              2ee0a2677395518b303dd64ff98b99e3

                              SHA1

                              fb5aa224b3cd236f71b366802098d226836ef384

                              SHA256

                              649867a4c4cb0f8d3110f20f97ccadf8e580a03b41ec89b40de33f790b62f472

                              SHA512

                              2d718059b57e7c731566ed4be977340fc9e6660a3c0bf5d84b2224a8e643f96c878092b725a1557f7fcd8a1e197b1857050bcba1c3ef4dd1c75bfae6f9bc2180

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                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                              Filesize

                              11KB

                              MD5

                              417cae4eb10273ee2a4103b8969dd88d

                              SHA1

                              6896d0b076af468c24b7ff04eb12028b39e66f3d

                              SHA256

                              48f225ded8d69952a21acbf563618ed69f95f9b3a0a2c39f3e824475fe85e47d

                              SHA512

                              9f41d475fbc742db9497b717541993f0398e74a59f05f033fb809a50383db2d03e15c964ac5d3bf30964e369d93f2c1a67a67fb97e986b8a495e7ad7495ec4f7

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                            • memory/4844-68-0x0000000000AC0000-0x0000000001AC0000-memory.dmp

                              Filesize

                              16.0MB

                              Download

                            • memory/4844-8-0x0000000000AC0000-0x0000000001AC0000-memory.dmp

                              Filesize

                              16.0MB

                              Download

                            • memory/4844-6-0x0000000000AC0000-0x0000000001AC0000-memory.dmp

                              Filesize

                              16.0MB

                              Download

                            • memory/4844-0-0x0000000000AC0000-0x0000000001AC0000-memory.dmp

                              Filesize

                              16.0MB

                              Download

                            • memory/4844-3-0x0000000000AC0000-0x0000000001AC0000-memory.dmp

                              Filesize

                              16.0MB

                              Download

                            • memory/4844-107-0x0000000000AC0000-0x0000000001AC0000-memory.dmp

                              Filesize

                              16.0MB

                              Download

                            • memory/4844-10-0x0000000000AC0000-0x0000000001AC0000-memory.dmp

                              Filesize

                              16.0MB

                              Download

                            • memory/4844-2-0x0000000000AC0000-0x0000000001AC0000-memory.dmp

                              Filesize

                              16.0MB

                              Download

                            • memory/4844-143-0x0000000000AC0000-0x0000000001AC0000-memory.dmp

                              Filesize

                              16.0MB

                              Download

                            • memory/4844-1-0x0000000000AC0000-0x0000000001AC0000-memory.dmp

                              Filesize

                              16.0MB

                              Download