Analysis

  • max time kernel
    74s
  • max time network
    71s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-08-2024 20:49

General

  • Target

    https://github.com/astrohnugget/virus-stuff

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of FindShellTrayWindow 35 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://github.com/astrohnugget/virus-stuff
    1⤵
    • Enumerates system info in registry
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4328
    • 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,0x100,0x104,0x40,0x108,0x7ff9da7946f8,0x7ff9da794708,0x7ff9da794718
      2⤵
        PID:4464
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2064,2066609291462633972,9922440233535699659,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2088 /prefetch:2
        2⤵
          PID:4356
        • 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=2064,2066609291462633972,9922440233535699659,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2184 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3272
        • 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=2064,2066609291462633972,9922440233535699659,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2800 /prefetch:8
          2⤵
            PID:4820
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,2066609291462633972,9922440233535699659,131072 --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=3296 /prefetch:1
            2⤵
              PID:4952
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,2066609291462633972,9922440233535699659,131072 --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=3316 /prefetch:1
              2⤵
                PID:1444
              • 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=2064,2066609291462633972,9922440233535699659,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5360 /prefetch:8
                2⤵
                  PID:4348
                • 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=2064,2066609291462633972,9922440233535699659,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5360 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:5048
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,2066609291462633972,9922440233535699659,131072 --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=5448 /prefetch:1
                  2⤵
                    PID:4024
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,2066609291462633972,9922440233535699659,131072 --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=5460 /prefetch:1
                    2⤵
                      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=2064,2066609291462633972,9922440233535699659,131072 --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=3360 /prefetch:1
                      2⤵
                        PID:3512
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,2066609291462633972,9922440233535699659,131072 --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=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3332 /prefetch:1
                        2⤵
                          PID:2260
                        • 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=2064,2066609291462633972,9922440233535699659,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=5640 /prefetch:8
                          2⤵
                            PID:2844
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,2066609291462633972,9922440233535699659,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5588 /prefetch:1
                            2⤵
                              PID:1872
                            • 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=2064,2066609291462633972,9922440233535699659,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5976 /prefetch:8
                              2⤵
                                PID:3104
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=2064,2066609291462633972,9922440233535699659,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4060 /prefetch:8
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:1144
                              • C:\Users\Admin\Downloads\melter.exe
                                "C:\Users\Admin\Downloads\melter.exe"
                                2⤵
                                • Executes dropped EXE
                                • System Location Discovery: System Language Discovery
                                PID:3004
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:1088
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:4528

                                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

                                  9b008261dda31857d68792b46af6dd6d

                                  SHA1

                                  e82dc88e2d1da2df7cb19d79a0346b9bb90d52b3

                                  SHA256

                                  9ac598d4f8170f7e475d84103aead9e3c23d5f2d292741a7f56a17bde8b6f7da

                                  SHA512

                                  78853091403a06beeec4998e2e3a4342111895ffd485f7f7cd367741a4883f7a25864cba00a6c86f27dc0c9ce9d04f08011ecc40c8ae9383d33274739ac39f10

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

                                  Filesize

                                  152B

                                  MD5

                                  0446fcdd21b016db1f468971fb82a488

                                  SHA1

                                  726b91562bb75f80981f381e3c69d7d832c87c9d

                                  SHA256

                                  62c5dc18b25e758f3508582a7c58bb46b734a774d97fc0e8a20614235caa8222

                                  SHA512

                                  1df7c085042266959f1fe0aedc5f6d40ceba485b54159f51f0c38f17bb250b79ea941b735e1b6faf219f23fe8ab65ac4557f545519d52d5416b89ad0f9047a31

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

                                  Filesize

                                  2KB

                                  MD5

                                  1c7fb05db450e9648a92a16cf2673ebe

                                  SHA1

                                  1faae9c1600e15dd717142557eb366c2353ca5ed

                                  SHA256

                                  5cd97b6678fff082cf7f935929c244b9abdbba214627baacb8d6ce01e0489886

                                  SHA512

                                  535572cfe1ce165a9c39aa0d92d8637b10dcbb50700ead619856e618ff8b33c9e1769419f0011c2c9656c2e4e068e7eeb128adcbb66eef27a845b704e871d10d

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

                                  Filesize

                                  2KB

                                  MD5

                                  54d9fdb1ab276a3d1100736d7c0dd9dd

                                  SHA1

                                  8c5bd4562963892b0fd4d737a446d7b41e1bf0b4

                                  SHA256

                                  1c0cfb8d303bbbafc0b5ab14414431297342bd304d223a9af7f7f5b957d22bf0

                                  SHA512

                                  51a13f8e5b29048fe2e6bb5f12ccdb1779502420a1eafbb5446f9e50fb3d0122cb2858d11585c472335630fbd9fd00d9a71b988dc09efacd4a1030b4e5abb07c

                                • 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

                                  579B

                                  MD5

                                  2d71d855b15ef6b930bb1e2939f5d328

                                  SHA1

                                  fdb1d6e9639fe460b7edeca3ef818faac73bb52e

                                  SHA256

                                  472b16afcd9ec77b81035db7d11cf7ce4a250e3ffec444452f7e3081e1a8b342

                                  SHA512

                                  a5ffe6f254baba16e4732e1d2746f911eac587424eedf4662f7fe1a553c3ba98005834c1abb3066b9fc435f277d24a4d1f21079cd0fb0baf3f88444979439234

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

                                  Filesize

                                  5KB

                                  MD5

                                  06a24ee91e66c390b44d00101b3d00fc

                                  SHA1

                                  d6cc86d558988b7ff2f97e27a97f00b627335a84

                                  SHA256

                                  3f4e6bd4665418f68beb4fa7e62552b10d20dc43aad6b79166c63e1eff315cd2

                                  SHA512

                                  7bc82bf536558def15725948d435a4d6c1e5ebfefb081c72093b166c74eebf9f24429bccc81df7867d4bbcbeb26d58e8eb9dfda8f19aef6f9b48dcc8a3d8e34a

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

                                  Filesize

                                  6KB

                                  MD5

                                  39c807edcfae0e3eedd78c69101e5e60

                                  SHA1

                                  c5e585ade5a59f2d103d7cb4dff8cd5ecc1cecb5

                                  SHA256

                                  6e4685e2c0803917275ef324454d26da1ec214488c5cb1d9856baaed789b7501

                                  SHA512

                                  f8d84ad0d86e842f8efa5c58734d2df1b711eef9236f13497a2402ae372f7d89a44b782791a2df3caa837c3386a0a351103e06debab70e376d483cb31e9918ca

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

                                  Filesize

                                  6KB

                                  MD5

                                  c7115d587a328e32342bbd6baf8e41dc

                                  SHA1

                                  affb170cec577c23f51f9583a08531a0addb4013

                                  SHA256

                                  8140a0c4019c6ddf61ed35a22ec54ee64637788fcb2e81ae7c34471106e0a354

                                  SHA512

                                  4ec375dab95af4be876d8d66cf1d7c08b7469caded85332437548b9c6819c41d77615ed9fae867d0ed1cb464735fcb79fbf78029142e4cab0aaca6340a8135a7

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

                                  Filesize

                                  1KB

                                  MD5

                                  0fe8e80e8c747edb71abbd43aef39da2

                                  SHA1

                                  f09f17a127fd85b90b49b55a05c6b7a419e162c6

                                  SHA256

                                  93c9dc3385e37643bdbf9041087c7661db3c444acb322afd2713a9a37ab8413d

                                  SHA512

                                  9ce43963139ea0417d4d09e219d773957ad9042b5eee70fd359dc7da95577958eec22e89386f135b650eeed85bc86c45964da12275b3f733068fcb5e808b174d

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

                                  Filesize

                                  1KB

                                  MD5

                                  4c8d637076b45e78f8ef9a802d2c9abf

                                  SHA1

                                  878686b41a158e69a2b324b5ba496a5d41ae4664

                                  SHA256

                                  c73df51b9761bcb99ac4bcc2854f50ab8b886397426ef1ac851e58c2f9a2f179

                                  SHA512

                                  05d55330bfeb1ad824dc339be36247b354b10b74bf0b0ecae786dde2a179552ae9ea297cf329d4f79bb827b0ee73ab647c68783b24286836b204f46a13bb249f

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe589bce.TMP

                                  Filesize

                                  874B

                                  MD5

                                  f7364fc78d9bb8023b012628b2e6b565

                                  SHA1

                                  caf5929ec55764f0e1ebfcdf0ef8b601fdee18fc

                                  SHA256

                                  8a2ce5ad2407aeee1f757ffc5e9e736184eadc69c5279d8a73cfcc352f840d64

                                  SHA512

                                  55e72aa5d2be0e3f8e8d114394c78db18c5117437a989da79117b86d57e9c80a80d26800ecd463320340fa1e08bb7bc48c1ceb149a964641e9acfac7f8356680

                                • 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

                                  8be966cea99dcb0a79689753d8d50a11

                                  SHA1

                                  9e315624ad5acd85ffe19b669baa94ec3426920b

                                  SHA256

                                  2b379968d3691d60ea8955704297735774a38e6942ede0933afde4831fadba5d

                                  SHA512

                                  52890060f0325c6f4f8d796a2c3638670a440ad63e48742716c260325eec58546f4f9414f0ff3d659abcfdf59bd23519c4c2369d895145c64a378be85e7f4ba1

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

                                  Filesize

                                  12KB

                                  MD5

                                  12fac0bbe8ef3ba6855afe8e428db80d

                                  SHA1

                                  a0316728855611a9360d0a018eab80bbe1dccb28

                                  SHA256

                                  51c7713e40673a7c01fa2e966ed374e3250ebf8d9bdd414994be80410024bd15

                                  SHA512

                                  2bea04d9608d011fd169c038f9250e3b1b720988b504a1caeeb966f0a1fe755b17bdfcc1e2d5e0c9e189abb2e3f3caa6cae914f2463b2e3f6d73b5fced76f813

                                • C:\Users\Admin\Downloads\melter.exe

                                  Filesize

                                  3KB

                                  MD5

                                  d9baac374cc96e41c9f86c669e53f61c

                                  SHA1

                                  b0ba67bfac3d23e718b3bfdfe120e5446d0229e8

                                  SHA256

                                  a1d883577bcb6c4f9de47b06fe97c370c09bddffb6569b6cf93576371bdbc412

                                  SHA512

                                  4ecdf8757e75b02da06a9d42a8ca62b9f2ef292dc04fa37d96603af78433f8aa9dd82fcf1e128a8f463b9691dcc1645b4a64e34f3c5d631f3a0e0670da0d0457