Resubmissions

13-08-2024 15:26

240813-svb9gswcrp 5

13-08-2024 15:15

240813-sm6s5awajq 5

Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-08-2024 15:26

General

  • Target

    https://mail.razzbearies.com/mw/index.php/campaigns/da080p30nx279/track-opening/ak235gzfbk08e

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 2 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
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 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:\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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://mail.razzbearies.com/mw/index.php/campaigns/da080p30nx279/track-opening/ak235gzfbk08e
    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:544
    • 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,0x100,0xd4,0x104,0x7ffe7fdbcc40,0x7ffe7fdbcc4c,0x7ffe7fdbcc58
      2⤵
        PID:4488
      • 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=1796,i,11961121122374765415,4046400590900497367,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=1792 /prefetch:2
        2⤵
          PID:4148
        • 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=2060,i,11961121122374765415,4046400590900497367,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2188 /prefetch:3
          2⤵
            PID:3996
          • 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=2224,i,11961121122374765415,4046400590900497367,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2268 /prefetch:8
            2⤵
              PID:1188
            • 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=3116,i,11961121122374765415,4046400590900497367,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3160 /prefetch:1
              2⤵
                PID:3116
              • 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=3124,i,11961121122374765415,4046400590900497367,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3324 /prefetch:1
                2⤵
                  PID:548
                • 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=3676,i,11961121122374765415,4046400590900497367,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4644 /prefetch:8
                  2⤵
                    PID:1840
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=4344,i,11961121122374765415,4046400590900497367,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4808 /prefetch:8
                    2⤵
                    • Drops file in System32 directory
                    • Suspicious behavior: EnumeratesProcesses
                    PID:1396
                • 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:4576
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                    1⤵
                      PID:4152

                    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

                      ec2fa828fe397d2181893ea83efa150c

                      SHA1

                      4d64f52d8f2440a3e273ec45c94ef50f8a9d2d22

                      SHA256

                      5579cba373f6d86d0a482f97e455441d40c68f18395dc3a39d5db8265f38c22a

                      SHA512

                      fcf747937a79d4fee54aabba09ac55ee48d70e647fd3340c50aabfb3d107caf25d183dbdc95dbfaf2de5206ea140a837fbe3f5190ea4fff307593af3da412db1

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

                      Filesize

                      1KB

                      MD5

                      810a1fdceba89428a9a6edab40f13869

                      SHA1

                      0becc7c2e4ab3ad60ed349c75e93b6b108573636

                      SHA256

                      3ec8937fe71be6208379776ab8e7cf71da6830b1a8ea995a2ab21e069173ac40

                      SHA512

                      093514e6d68a1c42ab286720c2b11bb26b0df1cf576d7ed718ebbe6e5f9cd70c3954f50b2adef4ecbff6e9a46e9e71e47406873b4d125d7b3c16e0999356371c

                    • 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

                      524B

                      MD5

                      9a9da1e90ed44f0ae66de0764bc94ac3

                      SHA1

                      3e218b37b750aaf2d369748f75ba358db6580f63

                      SHA256

                      83abf84efe59eb1716da4770951f34b63a29a7f0bc2bef74a80fbad8d31ec98d

                      SHA512

                      23288347be16e1cf5daadf7d5c0b9cf3e3e07d8935191ccc81b797cc2879ad4a9a0fab8491b70789753a4c779b23508b26dc52c53599780611a7e3ceb4e0b528

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

                      Filesize

                      9KB

                      MD5

                      fa17be6ddb9d6b9842ca09cfe9542b36

                      SHA1

                      05fa9b7e6c2a137b16a1a68987a7c07cec9a8922

                      SHA256

                      aaf72e50934557fca9045bd76136db164071df95beeb52b72bfc6f61200e3c30

                      SHA512

                      65e3ee96daf812d82eec241001841949c6f6fc6e0b77c33def9ddd99dfa4bf71af5e4a59bdfd12083db77db255656a3a7053123c5e63a4e15308a83acdd5c886

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

                      Filesize

                      9KB

                      MD5

                      c7dcceae1086298eb7847da37ec4e927

                      SHA1

                      8f8f46d052033d95100ccfeb86d75e83a5f9a5b6

                      SHA256

                      42798e12d508b7d5ab1fc443e6493156d921a15278791344a0c406228e69daea

                      SHA512

                      1532039bcfc5b78a49d2137884091b54fa973219f7802f91641794ff100a927606443040cf5c0bc20b182fc3651ef8bc517ff5a725ea40c0003ce375b3954de5

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

                      Filesize

                      9KB

                      MD5

                      2c8b7a205cd424770ad01cc4db14d6b5

                      SHA1

                      658823ca1edbc787d77e85ee31be9d82962e3a53

                      SHA256

                      92f1211897d0e54e4048d8716f428e1a36329e46aee00cc877494658ed1e1964

                      SHA512

                      e1a78e90c276f49bf0ff337e7043c3cd16f8041616f3cca9d03d59156ad657fab1441c0547b85592d701e8ea8431009ee268a7bbcbc3ab5d162103fff0df47a4

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

                      Filesize

                      9KB

                      MD5

                      c113c0d4c731749347b64c741d5bba42

                      SHA1

                      c93d8a966304c4bf86d2332cf13e3dc644c44a14

                      SHA256

                      ff3a04ba8e2c331a2766a402d6e4eea0228cdcdf223cb04970f89ce47a8d3f8b

                      SHA512

                      da38b9ba3be8550bc55ec73aae4f1dbe4aae7c5f14a3d609746617b611edf50bd2e2161a104f0ca87f2f11b3b7a6ff45e8a84e5e7fff7b50f72dbe1788364b34

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

                      Filesize

                      9KB

                      MD5

                      c2ec897b932efe0b9b9763e7cf8d7862

                      SHA1

                      391a77cf64ce44638a222e9adb6ea2b31f227c72

                      SHA256

                      245093b7cff93244c53c16837eb466324016a1b3785ac09d637beb2a6933374c

                      SHA512

                      dbd7fcf5682d02066d4077f6573cc99456179f7d9e6304dee0f4ab801d4aea82edafae10734b400802137d496716eae1bbd5e998f933f8b5c5f6de1a71753d33

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

                      Filesize

                      9KB

                      MD5

                      cc9ba79e3c294aa2bc8c241bf97ced97

                      SHA1

                      6c8b07cf94ae448f3f01fc9d42eb6c33d67e54d2

                      SHA256

                      e2285091dae77f015b0bfffe9ab44381bcd50cfab010a29335ed920c3b6e3a21

                      SHA512

                      2ca714c861a7e417c030da43951d6e126a80082782160400177bb64da654fdcc332405c5558300a7c91d40a249c52979b3ea3a9ec49288c5fccd18121629bc19

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

                      Filesize

                      9KB

                      MD5

                      f696caedb577e9bb86d67f773e103e75

                      SHA1

                      a5e5e7b9dbd2bf158855a175934f83c870bd6124

                      SHA256

                      3e312399c7215cea7a238d44f5daed6632156a53b88a409ce0880a2568617889

                      SHA512

                      e9a28b31fa356e32c9c9d27e5527cf07df4f828e99dac231bc7c9380a9c38d54a08c7b00ca96b441db0a6d493cfbb413adf73c5e59a8c784baf379e423ce99eb

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

                      Filesize

                      9KB

                      MD5

                      a8f9f2da456d15d20ca0a0f29a45eefe

                      SHA1

                      eb4e61b5f66d654cc273bc7d917788e93ac39a84

                      SHA256

                      c96d5763a68a34816e57c0374b793c6a5984ad0c2d97d5bd61d45059e020e004

                      SHA512

                      10d9f18c4c1b080bb6d1e3d6aa0623086444cef20015db6c25df80f233ef8ea45208add765bc0d338ec4bc22fdebcdb5103289ffb53fac4caf6d6d523b27d6ec

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

                      Filesize

                      99KB

                      MD5

                      503319264252d40c3a74ec53bdd739ee

                      SHA1

                      5f9d48b368aeef96b1243f6e715659263570d51f

                      SHA256

                      e7befadf3273da7187dedcd43c42e43e294887a83be3a886b495400f00e0ef91

                      SHA512

                      32e467d9f5311474f85633c3e64a617192eeecfa66218053c4271c2fa27b698e57b8b77e1e1f1ddab78bef8b619d5ee94823a44f9a7ca12853f090123be9cf4e

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

                      Filesize

                      99KB

                      MD5

                      4a61f8ccfc463d2132b04571f5b17b02

                      SHA1

                      b66d590bdd5f6139ff4dba056ba555a566dda269

                      SHA256

                      8b16d832cd8347f9f620a380e6229b1b2642844e85f85c1de827753ff1191567

                      SHA512

                      1a2d305ef47ddd24de8ef607c78f6153404c2180de88ce0659d51fffb7a3e424685ce949700eb80b74635f6c384b79d2bfb3ea869c5b56335e707ac9f486bffa