Analysis

  • max time kernel
    353s
  • max time network
    350s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-08-2024 22:12

General

  • Target

    Ionic.Zip.Reduced.dll

  • Size

    247KB

  • MD5

    7c359500407dd393a276010ab778d5af

  • SHA1

    4d63d669b73acaca3fc62ec263589acaaea91c0b

  • SHA256

    a4009288982e4c30d22b544167f72db882e34f0fda7d4061b2c02c84688c0ed1

  • SHA512

    88a25138d0a491e5ee27499206e05b8c501da0c73ad2b3e23d70e810a09bfc1b701817de7f22c9f0b9f81f90235fe5eeadd112773035a11f01706eac364b34bc

  • SSDEEP

    3072:nrI52ReHNdAFnfPPShREuMPb9YlVVRxpop2i0KKCXrXSbS4KcMy8ZZL5QlcSCSLw:yNdA+Myl7TpNiWCL4EycZb4

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 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:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\Ionic.Zip.Reduced.dll,#1
    1⤵
      PID:1064
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:4916
      • 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:3740
        • 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,0x120,0xf4,0x124,0x7ffc8aa7cc40,0x7ffc8aa7cc4c,0x7ffc8aa7cc58
          2⤵
            PID:4740
          • 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=1844,i,14282794042581122013,16334655246257054315,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=1836 /prefetch:2
            2⤵
              PID:552
            • 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=2136,i,14282794042581122013,16334655246257054315,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2192 /prefetch:3
              2⤵
                PID:1432
              • 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=2256,i,14282794042581122013,16334655246257054315,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2536 /prefetch:8
                2⤵
                  PID:2700
                • 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=3140,i,14282794042581122013,16334655246257054315,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3160 /prefetch:1
                  2⤵
                    PID:4752
                  • 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=3404,i,14282794042581122013,16334655246257054315,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3412 /prefetch:1
                    2⤵
                      PID:3416
                    • 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=4552,i,14282794042581122013,16334655246257054315,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4580 /prefetch:1
                      2⤵
                        PID:2176
                      • 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=3696,i,14282794042581122013,16334655246257054315,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4564 /prefetch:8
                        2⤵
                          PID:396
                        • 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=4816,i,14282794042581122013,16334655246257054315,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4800 /prefetch:8
                          2⤵
                            PID:4832
                          • 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=864,i,14282794042581122013,16334655246257054315,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4920 /prefetch:8
                            2⤵
                            • Drops file in System32 directory
                            • Suspicious behavior: EnumeratesProcesses
                            PID:3112
                        • 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:4180
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                            1⤵
                              PID:2812

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

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                            Downloads

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\825660c7-c608-4d06-8c2f-6bab5da82b36.tmp

                              Filesize

                              194KB

                              MD5

                              42bc7ec8e4b15e3e536488ad578e0c60

                              SHA1

                              8c301c107ea56cd94e3c0c498bf3c274638d490b

                              SHA256

                              4ee12653ce6ee80d1437222ea7e560ad4ccdf723f68e715cd6e0bbe6c0937e01

                              SHA512

                              526c8100b15c20485153589f0bf65ce9225d6a7acf1c5ffaef0353208e6e01986e554b8a9cdfe91cec98f6344586dc4079157aa0b203cc7fc44e24b5a2b7637e

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

                              Filesize

                              649B

                              MD5

                              e87fca114251c37791d13dc94920fa88

                              SHA1

                              6fbc64b4e17c42beb7a748015c2b60dd5c396fab

                              SHA256

                              fa22e5b624da12ac11f2fa450a9416dcae6633b26b9a990f0bebee0cabd1b883

                              SHA512

                              be0864e8d1dc952298b958796da1b2fcd8695ab8745eee1e6447eccbc2908ddd8c6d332cc0dcd2d08335b23220b62777081ba4512c599e0d084467ffd9334c8e

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

                              Filesize

                              1KB

                              MD5

                              325a7f60563570bf87fe6bff31c7fae7

                              SHA1

                              d4490c1ee1df8cc4d0bfac0f6b7a9f735d1c9a63

                              SHA256

                              c9898983e7adbb4769ea0118c7ba3534802a15c9cb1913775cb1a09dd6e263e2

                              SHA512

                              36adfb01654ec7e37a9cdbbcc56ffda67e18113584ac149ee8a7cacc1574f925a2b8f7726c0cd48c1eaa992efc5e13fc5ff488d705d7019cb9e2d65af1178da6

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

                              Filesize

                              1KB

                              MD5

                              4d63c05f3354b95eb20a16a4b34ea738

                              SHA1

                              db4474c7bf0b48bab27f2ee06144f40d24b2ea0b

                              SHA256

                              841071e185ceef4c6460d0ea9a31b8118c21651c55785b4ccdb0d131c68b2c7e

                              SHA512

                              19f62f668040d28e386fbfd556b06a8e62180245dff8ef0b6acc25ea4db4c40b3224c9f018e307cbd5da816d13a7039fd558edfbeced5db553a21383958bfd6a

                            • 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

                              c85009a0f3cb78cd96aaabd3050fc20e

                              SHA1

                              2cb798113d5abd2d3aefa596569c3ba235366b71

                              SHA256

                              6d521152f219f807ccaf1338a7896db29a39e8ddd31353a010725b8da2ed190d

                              SHA512

                              913b0eb23792e70850ea2211c53f778c7aa6484d2bd8d30789a09bbfb1a261c8f9b2c79b4a7deac2094c18ba650af40a5dc793fd9584b0b43d8a43f8bc7a0b18

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

                              Filesize

                              8KB

                              MD5

                              0c9883d1f4e545149c2b8687e1ac0669

                              SHA1

                              ce250a9c14acf2ce649f8f70be5c0561935b68d1

                              SHA256

                              35d0d8dc7769fba82c08e36dd8fcd4e831b3ab2164744b23a583910e0830a81a

                              SHA512

                              b094163f300af4508fcdb603556619352e7695b1b49480e45dae137f07230181b0e7023934187ff8253c934becc92298692b60b3f52352e16edf424ea846252e

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

                              Filesize

                              9KB

                              MD5

                              6e69fec8d95ba642964b5bd9121087d9

                              SHA1

                              df3622b5166148ae805d79d5cfde0cca46d9c0d2

                              SHA256

                              ccd02fcb443782f047cc47c2ffd965c7d9e6e51582ba4c5d377ccdf1c2741a8c

                              SHA512

                              c9535be360f5a228d0f255ba441bccd80b22f4677ba0bef804320440975c671ba6bff7b2655c288027275b3f4c3c711c46a8fd7bcea22ddb46c5e26aee5aed47

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

                              Filesize

                              9KB

                              MD5

                              c60201696580283c6fece38c39946250

                              SHA1

                              2e1c747893ba8abcee9f4956b48fffee6000a55b

                              SHA256

                              8b526f9c68b525535892639a99d94997a7d08baa8ebd4e977ead59481c1086f1

                              SHA512

                              be3eb5d00965ac12e85d9801bb48113b1ed34ccd4e1e3da7f3ac9da1c308bfc9ca58d844dc708a88f0714781bfa63164cbe7e21f4a408c852fcfbfc2db822b24

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

                              Filesize

                              9KB

                              MD5

                              b666c2da23d9112767b48c73d304db02

                              SHA1

                              1f12992d7bb43fe347bbc7c4df6c9db0937ed108

                              SHA256

                              223491eb1ad0756fdd040df3fb9a59b2f615e42c66766377bca38354004d271b

                              SHA512

                              e8ad378200834c739dd3a245eb5cd9355021e290202bcffe02a5627442740e17c78d6c37522195621c52858a670543359e52258baa5d613416f45be67843d9ad

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

                              Filesize

                              9KB

                              MD5

                              17e546d7275ac60650db7e18b7e5be52

                              SHA1

                              f5df0a6534491f95554b86174f6ca8fdb327be36

                              SHA256

                              79609a8f867818aadf5335330c326276676cc11a70453212664bce9640ea7edc

                              SHA512

                              67ce02a7ec0e5bce2f78b310ccd9ef628ee1a041beea2689bdf7ffb1a859768dd47c6ed2e64a3d5af8c018f3da0ff27aef7627001aa9433ac0fe1da91f8f105f

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

                              Filesize

                              9KB

                              MD5

                              d3faa4b10b3fd694f548be2e8b508af4

                              SHA1

                              90046befcacfb253b92560dd2429a48984d78d5a

                              SHA256

                              01679ad0006938ae710534a993fdfd8ce7d2a03a4a3da4f2f28a6bb905b9bfb8

                              SHA512

                              2f024a6d30a5348494bebf568658bf08d2af6b4bcf77ac6180469f9d5513a115f2ef1aee528d5e5a6f9ddd89867f2287276b9aa6412b6147e828abe8c7a723c3

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

                              Filesize

                              9KB

                              MD5

                              465d38db57662491cea4ad8d72d049af

                              SHA1

                              c4cc3e89eb674e56f537535c27c6390e754333fd

                              SHA256

                              7bb77fe020c08c7da7ed77774ab29da53518f264fbfeecbb0141c755b8ad61f4

                              SHA512

                              1a0db6c0e66d656afe8fab68b6336561d5dfdc00f922fabe9785b6d3a86701df504ac2f1fe4691df149c4e9d851b299edb733bdb203dc5113b6f008dcbe420f8

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

                              Filesize

                              9KB

                              MD5

                              0fe8c279bb0a488052e7d8ea08372c97

                              SHA1

                              d279407ff94f0da144f30c114e45022bb77e9487

                              SHA256

                              1f3f62425aed3ed3ed85faaecce14c9ca65131b9f5f679982937fcc434e0e351

                              SHA512

                              d29b980ea890afe3c2cf066ae49212a2320adbaeb5054dcf9037e7559ca713a268a460aa8693d32c20184b0f33662ef239af613bf6cd589aa832cffc7ce439ce

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

                              Filesize

                              9KB

                              MD5

                              be0f682abfd57791732cf6d5628c1306

                              SHA1

                              dd97ece22c5348b77619feeaf74e8fdc6ab9bd72

                              SHA256

                              d66732f767ab309479c0c8d105a57ceac910658ed03288ef1d87df7ffda3dc87

                              SHA512

                              9598354e7bd079c216784695e420c9f9847a5f4e43942974159e404c4a75800852ee41abd24b09d9cc1081d5f1dd242621bfe7b6941ed272b0413bd7430d8bb2

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

                              Filesize

                              9KB

                              MD5

                              9a5775c73098f467595936691834d80f

                              SHA1

                              64c7af93211dd6b1b54d633ad1e300a06edcfc11

                              SHA256

                              2c02d5b0dced6a50ffa1e3ac702d28f50e1823d86b6ce501927f53da370b0455

                              SHA512

                              a75bfe6198ab46c6948eb2f32c6b1746af44d252d22882e553af0762f5ba01594b7141ad257f2094db0bd5ccbb5a04202b479ba2289ce55bf074511f15280c85

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

                              Filesize

                              9KB

                              MD5

                              5802d091fdccf8a9d25a0c4d29186af1

                              SHA1

                              4fa0615e135b9f5a63e943062a69dd14b034ffeb

                              SHA256

                              3cbce17c1f7d0562dda0b7d3760e032d38e6791bcd055684de5ed4fb512099a4

                              SHA512

                              e0dcdd6d55662124d15e6e690640a77355748cedd061ce8c5c742687fdc4c715ee5c99adc1e5f9a5be054c77eb43e6b8d42db098f438ba1d8b30dc437a636c7a

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

                              Filesize

                              9KB

                              MD5

                              eb0db47f645d232a388178f50068aa91

                              SHA1

                              d98f1bce6578d57ebaea6d15533e98946646eafa

                              SHA256

                              d760353f6d4a9404405633e7ab18f7e193baffc5cbd69f410d1d44b4e6da98eb

                              SHA512

                              a67c32dba81859fe6db70acc5986f0d4b78e9dbc533b9f7d6fcf1acc48af08d78c5dec7a67da647c51649d88ab8ba3508129ab5004a0862ebdc72dfe7dc5ce90

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

                              Filesize

                              15KB

                              MD5

                              66f13eea3b9ccd0c729b05f37ea33e09

                              SHA1

                              288aa9878a1662d658322c293184d29276ce06ba

                              SHA256

                              5e2df3e2b396627bda768dec6cc586678c6f5b4a7456eefb436c99a6e8eec033

                              SHA512

                              e892d482a18033ef9d369be69b7f9ccebde252e651a96cb81f054f910dc902397c4e4b0c5aba5ab418f6b5ecc060cf58a8272bf7510b1144f85b98a6860bd160

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\f9cf1a8f-6f77-4f4f-8192-34af024b577d.tmp

                              Filesize

                              9KB

                              MD5

                              d6c983d05c7d834b000f4800f76db3f0

                              SHA1

                              49accd97e856a80e3a330135b05481557260b37b

                              SHA256

                              5ed4c255250652ee5401d72c274deb6df8327fbd56d21e420d092c932b6be63a

                              SHA512

                              b004cd364d5f4fe3cae4721848ebb3a7b843eca3d8d25cf35d82abd2e870c210278f12d0293349e7cef7284c884ab5a71e66fd3afa4c1d0585740bb96284fc2e

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

                              Filesize

                              194KB

                              MD5

                              03d84dfd81563e354ac280e8fa4b0d95

                              SHA1

                              023e30915d8e26b315d5cb4a07d430fef3e18a7b

                              SHA256

                              8ddb2bd2bfbaf2ed0ba6fe5bc237bc3f419ee90d2e6579c3875fc3d3145926b9

                              SHA512

                              aaf445c767edaf51c91593bc83287015a91b68922cdbf4277625f7668a52e87532ad24901f66481a6aa7bca719c839140ecfd1d5a92fa4cd6ddcaba921559a5c