Analysis

  • max time kernel
    63s
  • max time network
    66s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    05/08/2024, 17:25

General

  • Target

    https://mega.nz/file/0rFwjCAI#5Fp__WQqSPY_0OVwBTCCyLw7tzMdgh45q9CCPkW8Yg4

Score
6/10

Malware Config

Signatures

  • Drops desktop.ini file(s) 1 IoCs
  • Network Service Discovery 1 TTPs 1 IoCs

    Attempt to gather information on host's network.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 33 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of SetWindowsHookEx 1 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://mega.nz/file/0rFwjCAI#5Fp__WQqSPY_0OVwBTCCyLw7tzMdgh45q9CCPkW8Yg4
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1572
    • 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=0xdc,0x104,0x108,0xe8,0x10c,0x7ffa50ac3cb8,0x7ffa50ac3cc8,0x7ffa50ac3cd8
      2⤵
        PID:4016
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1860,13538560497042586662,10048383921052410405,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1876 /prefetch:2
        2⤵
          PID:572
        • 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=1860,13538560497042586662,10048383921052410405,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2236 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:2076
        • 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=1860,13538560497042586662,10048383921052410405,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2500 /prefetch:8
          2⤵
            PID:2784
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1860,13538560497042586662,10048383921052410405,131072 --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=3236 /prefetch:1
            2⤵
              PID:1872
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1860,13538560497042586662,10048383921052410405,131072 --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=3292 /prefetch:1
              2⤵
                PID:1628
              • 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=1860,13538560497042586662,10048383921052410405,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5376 /prefetch:8
                2⤵
                • Suspicious behavior: EnumeratesProcesses
                PID:952
              • 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=1860,13538560497042586662,10048383921052410405,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1964 /prefetch:8
                2⤵
                • Suspicious behavior: EnumeratesProcesses
                PID:3308
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --field-trial-handle=1860,13538560497042586662,10048383921052410405,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=5580 /prefetch:8
                2⤵
                  PID:4000
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1860,13538560497042586662,10048383921052410405,131072 --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=4068 /prefetch:1
                  2⤵
                    PID:3868
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1860,13538560497042586662,10048383921052410405,131072 --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=5540 /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=1860,13538560497042586662,10048383921052410405,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3236 /prefetch:1
                      2⤵
                        PID:1696
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1860,13538560497042586662,10048383921052410405,131072 --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=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5980 /prefetch:1
                        2⤵
                          PID:2128
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1860,13538560497042586662,10048383921052410405,131072 --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=5732 /prefetch:1
                          2⤵
                            PID:2836
                          • 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=1860,13538560497042586662,10048383921052410405,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5860 /prefetch:8
                            2⤵
                            • NTFS ADS
                            • Suspicious behavior: EnumeratesProcesses
                            PID:3904
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:4888
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:2068
                            • C:\Windows\system32\AUDIODG.EXE
                              C:\Windows\system32\AUDIODG.EXE 0x00000000000004C8 0x00000000000004BC
                              1⤵
                              • Suspicious use of AdjustPrivilegeToken
                              PID:828
                            • C:\Windows\System32\rundll32.exe
                              C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                              1⤵
                                PID:4952
                              • C:\Users\Admin\Downloads\Rift-2.2.1.0\Rift.exe
                                "C:\Users\Admin\Downloads\Rift-2.2.1.0\Rift.exe"
                                1⤵
                                  PID:3632
                                • C:\Windows\System32\GameBarPresenceWriter.exe
                                  "C:\Windows\System32\GameBarPresenceWriter.exe" -ServerName:Windows.Gaming.GameBar.Internal.PresenceWriterServer
                                  1⤵
                                  • Network Service Discovery
                                  PID:3368
                                • C:\Windows\system32\OpenWith.exe
                                  C:\Windows\system32\OpenWith.exe -Embedding
                                  1⤵
                                  • Suspicious use of SetWindowsHookEx
                                  PID:236
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k BcastDVRUserService -s BcastDVRUserService
                                  1⤵
                                  • Drops desktop.ini file(s)
                                  • Checks processor information in registry
                                  • Modifies registry class
                                  PID:4264

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

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

                                  Filesize

                                  152B

                                  MD5

                                  3e681bda746d695b173a54033103efa8

                                  SHA1

                                  ae07be487e65914bb068174b99660fb8deb11a1d

                                  SHA256

                                  fee5f7377e5ca213c1d8d7827b788723d0dd2538e7ce3f35581fc613fde834c2

                                  SHA512

                                  0f4381c769d4ae18ff3ac93fd97e8d879043b8ec825611db27f08bd44c08babc1710672c3f93435a61e40db1ccbf5b74c6363aaaf5f4a7fc95a6a7786d1aced8

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

                                  Filesize

                                  152B

                                  MD5

                                  9f081a02d8bbd5d800828ed8c769f5d9

                                  SHA1

                                  978d807096b7e7a4962a001b7bba6b2e77ce419a

                                  SHA256

                                  a7645e1b16115e9afec86efa139d35d5fecc6c5c7c59174c9901b4213b1fae0e

                                  SHA512

                                  7f3045f276f5bd8d3c65a23592419c3b98f1311c214c8e54a4dfe09122a08afb08ab7967b49bd413bc748ce6363658640bc87958d5e0a78974680a8f9beadf44

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

                                  Filesize

                                  72B

                                  MD5

                                  4949e8973bf4024033046b3b9962e85a

                                  SHA1

                                  0a34d7f5fe4d1c79ec2361bedaf17dbb042fc560

                                  SHA256

                                  4fefff6ab3a080add6a41138246c7e91fa1081e747b0b462ee0e6cfc6fccafc4

                                  SHA512

                                  210782a422a3286fa0e67544246114b33f249f6e5074d9c1abadcc1b147fd3d0154f7c7a00af0d5250a41f5977c65b1f25e3f1acf6e3b1a43a497bb42fe9dc93

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\File System\000\t\Paths\MANIFEST-000001

                                  Filesize

                                  41B

                                  MD5

                                  5af87dfd673ba2115e2fcf5cfdb727ab

                                  SHA1

                                  d5b5bbf396dc291274584ef71f444f420b6056f1

                                  SHA256

                                  f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

                                  SHA512

                                  de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

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

                                  Filesize

                                  5KB

                                  MD5

                                  3d7eefc86b86fe3ae28a8e472d2f5a8c

                                  SHA1

                                  93a5fe4399d459740b3cb180393b67c6aa3e0679

                                  SHA256

                                  4481fa0aaa23928f2088292c15ca2828cd9abae514477662eba26cb3f13398c0

                                  SHA512

                                  15e1f3415f3d7e0c97e0aef67381e79010e2b106161b5fbef1f781cd9d206ecdf5617691cedb5c3cb4d3d03a6cd411795c0178c3462c73ffa8720f5395bd58bc

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

                                  Filesize

                                  6KB

                                  MD5

                                  e94788630eb6267fcf842e8f573d8783

                                  SHA1

                                  f584ce39092dccc8f0a08aea6296a9471caffae0

                                  SHA256

                                  48f526ee0a77ea208940cd16be09dc4d79a19e5022a4c1b7e189d21cda303d41

                                  SHA512

                                  f2d0aefba7307e8b4b505c60b2b8044a6c3261af9cbd8205baed64789b9b8eeac82de4ee4f166964b321de30313a3022e4f64c449b2980c7f906ec45a690c9d7

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index

                                  Filesize

                                  72B

                                  MD5

                                  f98832b04ca0d3e1b7fd9f72e950e16b

                                  SHA1

                                  ee1019bddf68dfcbfcdda68726a9db7d7f370ba5

                                  SHA256

                                  f8aa15507090f5e90b00b2c8d2d9b6e89fddefa25e10758cfae77ac936ae5d97

                                  SHA512

                                  61ee0013a0de9b6a92538b52b0670e273bad38c633b22454824a09e51865117516b7518b50a349790d8198ceec6305c19d050a082fbab0358e416c9c42a19118

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe57df92.TMP

                                  Filesize

                                  48B

                                  MD5

                                  9413de3695f8f8a0a2fd97d258228d66

                                  SHA1

                                  778a403ccad4742a643ff6eaa2bb7e5f261b687f

                                  SHA256

                                  34b3179049a828a4e372e6567a35d27c32960ae7a39393ab59fc4a8174cf1228

                                  SHA512

                                  d22f3a9b2538d1316b80d37520c7f98bed0c2dd417c7bb3df271c9b9c252bddb7e1cc04d3e002ef8fdfbb494f616a306d641afc50bd23373a8ffd0c73f8701ad

                                • 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

                                • 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

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

                                  Filesize

                                  11KB

                                  MD5

                                  bf66b363400ecd62b5d57a9782ce4c77

                                  SHA1

                                  6b0540ad2da885eda3ebb06edd776db4a2b08336

                                  SHA256

                                  cb870dca4ba723e32802686c6d9abc67f8c4359b348051d18673485094493153

                                  SHA512

                                  b8165ef58674683051000bc54c3e570c0cb869400c73d1ecf5e0cdc2aaf7267595ed33f0860830f4b106a677e255112736feb5a7057ffb68357833b88c3da46f

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

                                  Filesize

                                  11KB

                                  MD5

                                  95b6991b819da8344565e984ae5ff622

                                  SHA1

                                  13a7837ced7c0ebe68390ac2aa5d7e0676ebd3fb

                                  SHA256

                                  da868f0793b64829f49d54cb8741051d8fd3e132984eda4f499fa4ef0e9f9868

                                  SHA512

                                  f4978474284b3c606c6efe355a701a2bcb974e4ddb5dfd324476e1640897885433b2c0c935196e13a928c7ca1b831cbb622df1e9a39be1d0b3b335f6cf017ec7

                                • C:\Users\Admin\Downloads\Rift-2.2.1.0.zip:Zone.Identifier

                                  Filesize

                                  52B

                                  MD5

                                  dfcb8dc1e74a5f6f8845bcdf1e3dee6c

                                  SHA1

                                  ba515dc430c8634db4900a72e99d76135145d154

                                  SHA256

                                  161510bd3ea26ff17303de536054637ef1de87a9bd6966134e85d47fc4448b67

                                  SHA512

                                  c0eff5861c2df0828f1c1526536ec6a5a2e625a60ab75e7051a54e6575460c3af93d1452e75ca9a2110f38a84696c7e0e1e44fb13daa630ffcdda83db08ff78d

                                • C:\Users\Admin\Videos\Captures\desktop.ini

                                  Filesize

                                  190B

                                  MD5

                                  b0d27eaec71f1cd73b015f5ceeb15f9d

                                  SHA1

                                  62264f8b5c2f5034a1e4143df6e8c787165fbc2f

                                  SHA256

                                  86d9f822aeb989755fac82929e8db369b3f5f04117ef96fd76e3d5f920a501d2

                                  SHA512

                                  7b5c9783a0a14b600b156825639d24cbbc000f5066c48ce9fecc195255603fc55129aaaca336d7ce6ad4e941d5492b756562f2c7a1d151fcfc2dabac76f3946c