Resubmissions

21/09/2024, 09:53

240921-lw3phawdmc 8

23/08/2024, 10:06

240823-l5bmdaxglc 10

14/08/2024, 07:34

240814-jeg1csvejp 10

Analysis

  • max time kernel
    36s
  • max time network
    36s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/08/2024, 10:06

General

  • Target

    https://budastoor.emlnk.com/lt.php?x=3TxtmrUFUqPUT55qA3P3VOFy2H6nvd-hje0yk8Q7UqOe5HV~zd5LghWd3H6nkNJfx1wwbHQWIYGa#[email protected]

Score
3/10

Malware Config

Signatures

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of FindShellTrayWindow 25 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://budastoor.emlnk.com/lt.php?x=3TxtmrUFUqPUT55qA3P3VOFy2H6nvd-hje0yk8Q7UqOe5HV~zd5LghWd3H6nkNJfx1wwbHQWIYGa#[email protected]
    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:316
    • 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,0x100,0x104,0xd8,0x108,0x7ffc196c46f8,0x7ffc196c4708,0x7ffc196c4718
      2⤵
        PID:4492
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2220,13666222183213141422,500069534199795991,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1732 /prefetch:2
        2⤵
          PID:1476
        • 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=2220,13666222183213141422,500069534199795991,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2296 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1560
        • 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=2220,13666222183213141422,500069534199795991,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2608 /prefetch:8
          2⤵
            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=2220,13666222183213141422,500069534199795991,131072 --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=3332 /prefetch:1
            2⤵
              PID:4196
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2220,13666222183213141422,500069534199795991,131072 --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=3348 /prefetch:1
              2⤵
                PID:1092
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2220,13666222183213141422,500069534199795991,131072 --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=4152 /prefetch:1
                2⤵
                  PID:1588
                • 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=2220,13666222183213141422,500069534199795991,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5392 /prefetch:8
                  2⤵
                    PID:3628
                  • 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=2220,13666222183213141422,500069534199795991,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5392 /prefetch:8
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:2440
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2220,13666222183213141422,500069534199795991,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5460 /prefetch:1
                    2⤵
                      PID:1120
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2220,13666222183213141422,500069534199795991,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5464 /prefetch:1
                      2⤵
                        PID:2572
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2220,13666222183213141422,500069534199795991,131072 --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=5772 /prefetch:1
                        2⤵
                          PID:1492
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2220,13666222183213141422,500069534199795991,131072 --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=5744 /prefetch:1
                          2⤵
                            PID:2528
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:4980
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:1080

                            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

                                    111c361619c017b5d09a13a56938bd54

                                    SHA1

                                    e02b363a8ceb95751623f25025a9299a2c931e07

                                    SHA256

                                    d7be4042a1e3511b0dbf0ab5c493245e4ac314440a4ae0732813db01a21ef8bc

                                    SHA512

                                    fc16a4ad0b56899b82d05114d7b0ca8ee610cdba6ff0b6a67dea44faf17b3105109335359b78c0a59c9011a13152744a7f5d4f6a5b66ea519df750ef03f622b2

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

                                    Filesize

                                    152B

                                    MD5

                                    983cbc1f706a155d63496ebc4d66515e

                                    SHA1

                                    223d0071718b80cad9239e58c5e8e64df6e2a2fe

                                    SHA256

                                    cc34b8f8e3f4bfe4c9a227d88f56ea2dd276ca3ac81df622ff5e9a8ec46b951c

                                    SHA512

                                    d9cf2ca46d9379902730c81e615a3eb694873ffd535c6bb3ded2dc97cdbbfb71051ab11a07754ed6f610f04285605b702b5a48a6cfda3ee3287230c41c9c45cd

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

                                    Filesize

                                    192B

                                    MD5

                                    5d4db8ff1715b9114d9f6af78ca8ba63

                                    SHA1

                                    9b8bf3c62791d3ecd71d2802f92328a45000efaa

                                    SHA256

                                    f212d4810a085ea4e0dc987b9285ab5d5f44de74d9fb96e23e6e61b75c2c7b84

                                    SHA512

                                    000c8f1c0435a8a2e96df13a806c9945947d4d1d4381f80beaaf7303974734021d3e878adfaa4d5a469d20ded3ee4df1ce4dfdaeab8c77a0b1ac78bace704d56

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

                                    Filesize

                                    5KB

                                    MD5

                                    9e2cf4ec2605377ca81c28b68bd1003a

                                    SHA1

                                    f6ace2adfe77415a2a524f053319439486d60025

                                    SHA256

                                    039521bb39399f7241f9d50ada7c0e64041c454d705d15aa202d55e0ef7e412d

                                    SHA512

                                    a8b64f2f74a448575b9c7c2a3d94073c583c39bff5057f416fc1b053598d295af3542d754a5f9a9ee7c28d2adc0ee278342f15c7b1d0b147b7d48e78e0a06c36

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

                                    Filesize

                                    1KB

                                    MD5

                                    925cde9165c1aed7bdb5839b6e670d30

                                    SHA1

                                    5093a6ca69cea4413a494115da216beb09a533c6

                                    SHA256

                                    806f782c96e1db38d82b8f98b319ccf484bd61d8afeee2cef9d56bc63f14d834

                                    SHA512

                                    5e9c4b0617279f30f41ad35b6355e874c2d6245f4491cae21ce5294086d1ae399860a80893193ebf9e915a44694fd6fa566b3c16eeccb965fa6d2856459e703b

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe584e3a.TMP

                                    Filesize

                                    1KB

                                    MD5

                                    e1717c08586755b9daf239ac8b224d30

                                    SHA1

                                    aaf65cbd47986424a954e0962b76ecd5ae641d1a

                                    SHA256

                                    afdbe822570742229ab0ba7f5da6fc93661ca366b21f2e17ce208081d4b53404

                                    SHA512

                                    4dba4864249f8658a7828ddb7b1feaddaccbc2c3b76dd8306276aae5df78c7aed873825b7f42903953a489cfb7b200c5696089fa22b2e2b649ad6be1e8d900ab

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\ad1722a6-6013-4931-b4df-e9ddda2fbe24.tmp

                                    Filesize

                                    6KB

                                    MD5

                                    82610be9a40bd25595340a472915a7bf

                                    SHA1

                                    f851df68c2b003f118c648042f39a0454b48d1ce

                                    SHA256

                                    21babb875e7dee557ae1e4059bf3e4acf8bfeabda8c63ac538b2b688b8cb4c42

                                    SHA512

                                    3a72dacdb3853c5afd7bd21e97ed36ce0413146ffaf8448e64bfc237b7c266faedef4eeaf936d8f78d3c6830d4d4d505320536111c1273e8e1e786be7a0f2658

                                  • 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

                                    474c4b777e9bbe3912d9350c8505ce87

                                    SHA1

                                    1f5118f3d5338b8c82111240abcbc245d0585a93

                                    SHA256

                                    6ae753bf918283c12ae1167699754e3b041c27cb186dd67a590f36cb82d364c7

                                    SHA512

                                    dda4bce955b858770ae05c63cdd676ded7cd600d2794ef5afa7f62fea765ed113b482e9f605ada77d0fe50a814c9334d598de4b95fbe2879d60d14f7aef98df3