Resubmissions

04/10/2024, 21:23

241004-z8fx6a1gkb 1

04/10/2024, 21:20

241004-z6xsws1fmb 3

Analysis

  • max time kernel
    126s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/10/2024, 21:20

General

  • Target

    https://we.tl/t-jBxcP7nc6f

Score
3/10

Malware Config

Signatures

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 52 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://we.tl/t-jBxcP7nc6f
    1⤵
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3016
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.123 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ffc6a61cc40,0x7ffc6a61cc4c,0x7ffc6a61cc58
      2⤵
        PID:3456
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1888,i,17093884128374769060,3598789677363251274,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=1740 /prefetch:2
        2⤵
          PID:4860
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=2144,i,17093884128374769060,3598789677363251274,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2184 /prefetch:3
          2⤵
            PID:2300
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=2228,i,17093884128374769060,3598789677363251274,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2528 /prefetch:8
            2⤵
              PID:64
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3128,i,17093884128374769060,3598789677363251274,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3136 /prefetch:1
              2⤵
                PID:2796
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3144,i,17093884128374769060,3598789677363251274,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3312 /prefetch:1
                2⤵
                  PID:2148
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=3660,i,17093884128374769060,3598789677363251274,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3684 /prefetch:1
                  2⤵
                    PID:5008
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=3452,i,17093884128374769060,3598789677363251274,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4688 /prefetch:8
                    2⤵
                      PID:2916
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --no-appcompat-clear --field-trial-handle=3852,i,17093884128374769060,3598789677363251274,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4688 /prefetch:8
                      2⤵
                        PID:4776
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --field-trial-handle=5004,i,17093884128374769060,3598789677363251274,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=5024 /prefetch:1
                        2⤵
                          PID:4380
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --field-trial-handle=4480,i,17093884128374769060,3598789677363251274,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=5032 /prefetch:1
                          2⤵
                            PID:5016
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=4628,i,17093884128374769060,3598789677363251274,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=5320 /prefetch:8
                            2⤵
                              PID:1908
                          • C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
                            "C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
                            1⤵
                              PID:1612
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                              1⤵
                                PID:4648
                              • C:\Windows\system32\AUDIODG.EXE
                                C:\Windows\system32\AUDIODG.EXE 0x300 0x33c
                                1⤵
                                • Suspicious use of AdjustPrivilegeToken
                                PID:2308
                              • C:\Windows\System32\rundll32.exe
                                C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                1⤵
                                  PID:4876
                                • C:\Windows\system32\OpenWith.exe
                                  C:\Windows\system32\OpenWith.exe -Embedding
                                  1⤵
                                  • Modifies registry class
                                  • Suspicious use of SetWindowsHookEx
                                  PID:2452

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BrowsingTopicsState

                                  Filesize

                                  649B

                                  MD5

                                  94e018838c21c8bbb920dfc3cfdde57c

                                  SHA1

                                  1e740ceae21a66f7767386b4b44b13cf5f1d6165

                                  SHA256

                                  ec658cf5d414759f072d15fe3143e4ba78b55570e3cececc6d6cf999ecb0490a

                                  SHA512

                                  9085c4121e4a82466b8515419ab99fcdd6356132d8e071f2f88aec7cb201a0e15136b108e6415797d896afd5af4f68b3e8c45dfebacf686dfdd3054a845d7efd

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

                                  Filesize

                                  984B

                                  MD5

                                  9092c0bbd0dbb3d218d3a226762bb7c7

                                  SHA1

                                  59785e9d8595c645510d67a37079bde959d741fb

                                  SHA256

                                  0d33de098b39379ccb128a494b0aae2b441c293a24fe934335ffc9aabba97289

                                  SHA512

                                  e1ced205eeaadc2b4bdd7f499957d81a77dc5c6a131f7f156a195ea6c45b261de28b273e6a1cbdcae8f13427623d429e0c9fd5351f7cce0a1f8552e6c64b9dda

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\DawnCache\data_1

                                  Filesize

                                  264KB

                                  MD5

                                  f50f89a0a91564d0b8a211f8921aa7de

                                  SHA1

                                  112403a17dd69d5b9018b8cede023cb3b54eab7d

                                  SHA256

                                  b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                                  SHA512

                                  bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

                                  Filesize

                                  3KB

                                  MD5

                                  c86b9ff1baa2b5af976e42ec4e8c6a46

                                  SHA1

                                  a9ef9682780a29bbaf11090439162d38a015b634

                                  SHA256

                                  a1c374cbe146efa2569ab06e62219450af02c589b7efd4dfda02544b2094fc66

                                  SHA512

                                  fe7214bb97515c9dbb0bbea3e2909f69738144d5d78de1bd99d93df85f24ae481f4e35a1ab6091ce7bb15afbf0c654e3263b5d0f9083e9c93df3d0cb644d57c9

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

                                  Filesize

                                  2B

                                  MD5

                                  d751713988987e9331980363e24189ce

                                  SHA1

                                  97d170e1550eee4afc0af065b78cda302a97674c

                                  SHA256

                                  4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                                  SHA512

                                  b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                                  Filesize

                                  1KB

                                  MD5

                                  97e05fef13f4ea83f09d185e62e2fcbd

                                  SHA1

                                  368ea7f1e6d69cd2a9f8619770e1341ee1da6f5b

                                  SHA256

                                  47cfeedda081d62ca8b88aabb97bee6f13a5b7f3591cbd3f472bb741ae8e3395

                                  SHA512

                                  afb2af709a4d0ede73d2a4ea29f77ef0cf83ca3554f23d1b3109c1edc15291d3b351700e5d0f7a02be439bb5cb210e5aecfc731b46eeb0fc649d1dbfd09851b1

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                                  Filesize

                                  2KB

                                  MD5

                                  44f74d010da1ce5830cd97389f7f095a

                                  SHA1

                                  4d702959839a06e847f7ec7ae9a46393c3fa39d7

                                  SHA256

                                  76ad822e8d5c43d4502f9756a36b64a00cfa7edc94c38e4da059ec8f85ec32d4

                                  SHA512

                                  3cbef07b794f2e4152598c07b12ca3a13abe37f1b7549fc13b091e96580f583ca19f8a944daecff3c5d1448c59b43bcb541f0d9ed5c5505fc24e79ff7b1a6f2f

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                  Filesize

                                  9KB

                                  MD5

                                  5b4135f715721c6f2a4dcc869b264183

                                  SHA1

                                  dcab428e078acd522685479134ea24844c67b141

                                  SHA256

                                  0092e614baff6437af1a516f36975d0003851f6d8c3213e96ef5341947509919

                                  SHA512

                                  7b38b12655a8171c113d66f6018024c029c388d4c63e24886cf2237efd1ac68ddad21ee7190174decb99a868300d98e8aa8b211d25550a5105fec8c6d3e279e0

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                  Filesize

                                  9KB

                                  MD5

                                  71bbd750b7c62932a6cfab488544f06e

                                  SHA1

                                  a7d48eb1a3e366ce6403ad883be81a19d1339d2c

                                  SHA256

                                  d7d94830e8dbc0a2f8a9b9c80a947f8dfa4a33828896cc3951b5e16cb854388f

                                  SHA512

                                  689cee809243b8c58c6a629b1a50828d422656ee84899d40d60905f9e43dcffd519ec3bfbc25301594175184bd07975c9e3a7730a4a9b4f4f6bd8f39e263d3d2

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                                  Filesize

                                  99KB

                                  MD5

                                  b48b89574c381f324a9d61f5b2faa81f

                                  SHA1

                                  25691d1a39ab704f48b7826f9a6f5e3faccfbbc1

                                  SHA256

                                  e9dba6e503a46b2606012cfcb9639134d70c42e84a2ba216688fd4f03b76ee42

                                  SHA512

                                  41a54ec10b37810d01b0f244714da22c4b976743d3167257a6e6f130cd3680b79876bcf9ad9d75ab7548f9f8a05f25f0090d8f2fdfff95ed2e062e4a4acf6ed0

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                                  Filesize

                                  99KB

                                  MD5

                                  38f077cbebb61db4fee14501407519e8

                                  SHA1

                                  02abdf39f4f63a85442dc26a461b44eae53917ad

                                  SHA256

                                  c097467f868960568dd1e682f9ab6ea2daca3593766beb8574f0e3b9da1d4e1e

                                  SHA512

                                  d0c1e42a70c8e0e6e49d2a14e221f99166c1c1c25c6123a1dc7b3b7fd8666ae37bb30c91e827e8005e52c41eb76dc81f1b8442ecb16a1c5cd757048be63eb140

                                • C:\Users\Admin\Downloads\key.zip

                                  Filesize

                                  58KB

                                  MD5

                                  acc80d2e9b6bbb8b2da97533e0772206

                                  SHA1

                                  1c03cf84b13c2715c77ebbc16bc8f7bcbc7c7198

                                  SHA256

                                  38e6d002f6066070847cdef7751576c4fa7dfbd18d599e86d8315feb8eb6b94f

                                  SHA512

                                  cdb7a3e055932d65a0789ea25fa6f290ec6ab9cd5f234d53df64be310bf469f1061d05e4f366d3a2cb3cad0e76d130aaa17983000e84e7378e18e879ee265c27