Analysis

  • max time kernel
    57s
  • max time network
    58s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-08-2024 09:43

General

  • Target

    Aurora.exe

  • Size

    25.2MB

  • MD5

    1504c863a05885816d2c8874137ae7a7

  • SHA1

    5b16d440a7e9b5887886549f016f252900b5c0ac

  • SHA256

    33fc61e81efa609df51277aef261623bb291e2dd5359362d50070f7a441df0ad

  • SHA512

    055d2650ac996443130c05a742bcaabc576dbde29cc21ea956f66132f7e6da8a5771beb9cd51ff2384b2230ebe68990b35d8b14611613db2b8d2764846a487f9

  • SSDEEP

    196608:olxc7zJltMVP1nQf6CmuZdgh7vq5esz6xSle:WqzFANQf6CmuEh7vqvz6xSs

Malware Config

Signatures

  • Aurora

    Aurora is a crypto wallet stealer written in Golang.

  • Shurk

    Shurk is an infostealer, written in C++ which appeared in 2021.

  • Shurk Stealer payload 3 IoCs
  • 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 system certificate store 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Aurora.exe
    "C:\Users\Admin\AppData\Local\Temp\Aurora.exe"
    1⤵
      PID:1148
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      1⤵
      • Enumerates system info in registry
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2976
      • 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=0x118,0x11c,0x120,0xf4,0x124,0x7ffff3e6cc40,0x7ffff3e6cc4c,0x7ffff3e6cc58
        2⤵
          PID:800
        • 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=2152,i,15789868041281780167,9153039986786868855,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2148 /prefetch:2
          2⤵
            PID:396
          • 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=1948,i,15789868041281780167,9153039986786868855,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2224 /prefetch:3
            2⤵
              PID:3952
            • 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=2236,i,15789868041281780167,9153039986786868855,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2572 /prefetch:8
              2⤵
                PID:1192
              • 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=3148,i,15789868041281780167,9153039986786868855,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3160 /prefetch:1
                2⤵
                  PID:3964
                • 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=3196,i,15789868041281780167,9153039986786868855,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3328 /prefetch:1
                  2⤵
                    PID:508
                  • 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=4440,i,15789868041281780167,9153039986786868855,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4472 /prefetch:1
                    2⤵
                      PID:2072
                    • 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=4856,i,15789868041281780167,9153039986786868855,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4892 /prefetch:8
                      2⤵
                        PID:1524
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=4940,i,15789868041281780167,9153039986786868855,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4936 /prefetch:8
                        2⤵
                          PID:244
                      • 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:5040
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                          1⤵
                            PID:3424
                          • C:\Windows\System32\rundll32.exe
                            C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                            1⤵
                              PID:1256
                            • C:\Users\Admin\AppData\Local\Temp\Aurora.exe
                              "C:\Users\Admin\AppData\Local\Temp\Aurora.exe"
                              1⤵
                              • Modifies system certificate store
                              PID:5000

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

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                            Downloads

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

                              Filesize

                              649B

                              MD5

                              af6f13148129064a00e4dedd8429f731

                              SHA1

                              95f39dbcdc925d09fe824e10dcb823062a1bdf73

                              SHA256

                              776fbefbf98eb0edecb876b6562c49ecb3262757b10b5eca611af0efba502b7e

                              SHA512

                              18047d5ceb54c77696ed0c91507bf05f1e66090732f68f4fe1b62a305f011d4f19631316f4d2f4f8e2f9612ebfd4bc7fe399e65c4c2480b5b91151a24b0b02ef

                            • 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

                              356B

                              MD5

                              7e8d2245b881be263bdaf19d5fb05ff0

                              SHA1

                              309ddc923e6da98a15a21f1ddb34f45b71fd239a

                              SHA256

                              40bf767613c4f2d34a7d4fe8b70870e685a6a97a5bfa581fbd7946b13ce6d668

                              SHA512

                              67ebe29110db3d38f3185541a736e1f89e786f55ca07f5a6c5b45072ed0e0c963f40e9de8b65a5b0eef2fa0df67bd5dcc7d52a8f41f34d40aac5b7566d93fdc1

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

                              Filesize

                              8KB

                              MD5

                              b12a985135e410611f1f66ba50096d6c

                              SHA1

                              cb6a223e04486287496d7c7a79b1f68f4c89e387

                              SHA256

                              0f3011bb4d619ea9785a67af92a0ab10f45197d41ef856ff524bbce3fe2c014d

                              SHA512

                              563e8962b85e8ee42119fa41c3ff78bf988eac3f0119be48e113591e014b984dd7fa8ce9d7e3882b02bcd892d37db04a2d2287bb27d34c42f95360b121837d88

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

                              Filesize

                              9KB

                              MD5

                              1e927eed50e3b3e41766ece235970ed4

                              SHA1

                              2b27b62494052532dca41a064ae9d944dfe85fae

                              SHA256

                              cc38840b930f5f18b3c8b7f7c34e2501f14db4a7094eed56bd85a9c6a7f214d4

                              SHA512

                              97ae99040f11427b072f9a3c117613c6a5dea498b0397547c1afc9afec80b7292f566f320cc627760039244dbda4b52fd2c1c725defa55f731078ea21aed257e

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

                              Filesize

                              8KB

                              MD5

                              515139af0940115fe00e3225f3992101

                              SHA1

                              e4f3872948c2f2ebecaa5087a4170e6e1ffdb31c

                              SHA256

                              d035ccd6d0a0d46bb2bb8ec0138d4f70a070ccbf4538beb5cc636edc6cec45de

                              SHA512

                              1482a2c07935e492566ee39430ca953f09b218d9aed33d4dfd50c333f92db7b8d68c57c8cc8ad203c291f886ce0789a5bbb62b8d012e7296f1ace0e9c75bd0f1

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

                              Filesize

                              15KB

                              MD5

                              513ae1676744c46033d544122014e1df

                              SHA1

                              dfcdc9e5b3969bf9114ad50e039d6bd423903d34

                              SHA256

                              052a39637f6b016729fd48b9bc7d3a1f6214db59d79ce9edf1c6089e41800998

                              SHA512

                              d6e3f591497942dd3be6a341e193c9947e702cf1b892f13bfe8f7131653d3a4343846e630dffe73f2c0e8456dbe30e3d8bca276eb5e99026047c22786fe2faf0

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

                              Filesize

                              204KB

                              MD5

                              dac7a204606ab5727f3a728f7cd8a1df

                              SHA1

                              c7cd15ef5549f5a331167f9d19f8ee4dc945ae25

                              SHA256

                              f0304590bc493956a76abbfa47dd781a44ef8c676870ae31f43fc326bf8a4f9a

                              SHA512

                              bf7f9b357d6a99bcfdc82a655605b1519cb169c290ed349fe93fd60968a526f57b3ebd34c7e6fefed49c1975d5b497d11ed17c698e9142655f044f1f92bc6deb

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

                              Filesize

                              204KB

                              MD5

                              86ddf4b81f18fef69a833e5fd0fb15a4

                              SHA1

                              a9bffa410f6655541f7f0f2f8c7bf5d9b8641fab

                              SHA256

                              6e51cb378414695ef9d8a8c80aee765058018e566023c9a2c885cf4fab5cbc42

                              SHA512

                              51b9bbc13766362aa037ddec2bdf519d2b4814c5380c68a7a4a732177a32089cdb912bb5b142ddb18b96662e00aa7810045593327ef47601d1bee938b8377a5f

                            • memory/1148-26-0x00007FF6B8010000-0x00007FF6B98DF000-memory.dmp

                              Filesize

                              24.8MB

                            • memory/1148-86-0x00007FF6B8010000-0x00007FF6B98DF000-memory.dmp

                              Filesize

                              24.8MB

                            • memory/5000-67-0x00007FF6B8010000-0x00007FF6B98DF000-memory.dmp

                              Filesize

                              24.8MB