Resubmissions

19/08/2024, 22:49

240819-2r6hlatfpr 8

19/08/2024, 22:46

240819-2qengsterk 5

19/08/2024, 22:43

240819-2ng1tstejl 5

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/08/2024, 22:46

General

  • Target

    build.rar

  • Size

    2.2MB

  • MD5

    6d5cb2d130afdff118b2397801dc1382

  • SHA1

    49ceee7077815210755c456562e6689cb7bd683d

  • SHA256

    0b2a8eadd50b04e004acdea911dfe0d9406f8a9d06b785fde39f66d6b44926de

  • SHA512

    cf9fd7202846a327c815a7bb5d9bc759aa528f67f13a4cee14cbff1de248ed921642a39f0642858f576ea0759daf5068c374ccafca2c214023982ce4c8cebc53

  • SSDEEP

    49152:TknV1zI9oiQcjk1HCkPTKzQyMAV6doleSVhnF:0zI7Q8klCQ2QyMAVOoeKT

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 2 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\build.rar
    1⤵
    • Modifies registry class
    PID:4416
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:4276
  • 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:3592
    • 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,0x100,0xd4,0x104,0x7ff9d461cc40,0x7ff9d461cc4c,0x7ff9d461cc58
      2⤵
        PID:3600
      • 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=2424,i,14986697452506108248,8881876404279379982,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2420 /prefetch:2
        2⤵
          PID:3236
        • 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=1952,i,14986697452506108248,8881876404279379982,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2520 /prefetch:3
          2⤵
            PID:3496
          • 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=1988,i,14986697452506108248,8881876404279379982,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2624 /prefetch:8
            2⤵
              PID:2344
            • 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=3136,i,14986697452506108248,8881876404279379982,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3212 /prefetch:1
              2⤵
                PID:4180
              • 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,14986697452506108248,8881876404279379982,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3240 /prefetch:1
                2⤵
                  PID:5004
                • 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=4580,i,14986697452506108248,8881876404279379982,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4540 /prefetch:1
                  2⤵
                    PID:2088
                  • 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=4060,i,14986697452506108248,8881876404279379982,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4836 /prefetch:8
                    2⤵
                      PID:5052
                    • 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=5072,i,14986697452506108248,8881876404279379982,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=5088 /prefetch:8
                      2⤵
                        PID:1592
                      • C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\setup.exe
                        "C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\setup.exe" --reenable-autoupdates --system-level
                        2⤵
                        • Drops file in Program Files directory
                        PID:5076
                        • C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\setup.exe
                          "C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\setup.exe" --type=crashpad-handler /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Program Files\Crashpad" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.123 --initial-client-data=0x268,0x26c,0x270,0x244,0x274,0x7ff62def4698,0x7ff62def46a4,0x7ff62def46b0
                          3⤵
                          • Drops file in Program Files directory
                          PID:3224
                      • 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=3840,i,14986697452506108248,8881876404279379982,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4912 /prefetch:1
                        2⤵
                          PID:2868
                        • 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=3252,i,14986697452506108248,8881876404279379982,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=1176 /prefetch:8
                          2⤵
                          • Drops file in System32 directory
                          • Suspicious behavior: EnumeratesProcesses
                          PID:1712
                      • 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:3672
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                          1⤵
                            PID:1552

                          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

                            8cd964459fd81b366e6d9b901d1d976c

                            SHA1

                            42cc41ed45cd09b82c9c29201cbc68f401bac3c2

                            SHA256

                            fe8de09486147537d89703b37cfc7b55ebcdcfd273482918f8706188a029f04f

                            SHA512

                            364c4aa83290884a8e2beb361292dd1be9e5eca920fe54dc5b47ef625edf8585b54965163089aacefd2ef5da40af83876bb64d2d235664e2421f30c4ad4bcb03

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000001

                            Filesize

                            209KB

                            MD5

                            3e552d017d45f8fd93b94cfc86f842f2

                            SHA1

                            dbeebe83854328e2575ff67259e3fb6704b17a47

                            SHA256

                            27d9c4613df7a3c04da0b79c13217aa69992b441acb7e44bf2a7578ca87d97d6

                            SHA512

                            e616436f2f15615429c7c5c37de3990c3e86c5e1da7d75a0f524fc458b75d44a5be1a3648a628d63e1cf8aa062e08b538f2f2bc9c6a0b42157beb24f82c571d9

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

                            Filesize

                            216B

                            MD5

                            ffe32917648e3498c2dd1c6a02d7398a

                            SHA1

                            53a62d702531bdb98513fc0129cf7b3267ced20d

                            SHA256

                            8ead88c95d95a7f289570e3891b1e57c16d782ee242eaceb8b6270726b146b9e

                            SHA512

                            b872430015768a83f363881a8251988565cbe9a7b85e3d6a98a0e8987cdc90076f2d5fa77dad1ca7ed7f519df034f81b5052c2a8ececb7b9340eae72a1bd2764

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

                            Filesize

                            216B

                            MD5

                            4577ccef1b94bd5ddea1b54346d04fe9

                            SHA1

                            536cf59d7f48fddae7bef941dcf547f081bb512d

                            SHA256

                            8cda80bdb558bb5cd1a6bb68d13a4d649a284ea2f6502841934fdf67f1420f4f

                            SHA512

                            a613008727b2e9ca6e9b077a888c60cd0e0030107cb82b2b32bdba9d9ac8b9550c3128e2a68040cc41a8b98595a3b03c4fd02c777cadb875b42a2c2b5ab0719b

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

                            Filesize

                            216B

                            MD5

                            bf02093ab6d22558dae8157026b252d9

                            SHA1

                            44711d290a1a9f3c7131132b4f20506f498f08a4

                            SHA256

                            2347e0ed49a05e1ea549de3d6129f6d1fc826989c75bf0656b57adeb3197d9d2

                            SHA512

                            e95b455f69b9d75206931a0474719edbc53b6ea27bae48023213ed15736ce27a0148bf1b8807399523bef0dbb57c33323cc83029883c5d69efd1c69852c0abbf

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

                            Filesize

                            1KB

                            MD5

                            c11a2739889eb4aa11317bfb78b7a989

                            SHA1

                            8ffd243a96eeb51d7c7514a5d4e111acf97b57e9

                            SHA256

                            88dba184bc41bdf7226caae3fe9ecbbc7eb0fda251489faf7d2d184ccf9e7850

                            SHA512

                            b5e42ee7fdda202946f7c65f3b14dc79f5c9ba515466002f0e7f11b59b301a88b51dd6f757f32fdfabdaed55790ea49eca4d0153296875875eba62845f682004

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

                            Filesize

                            2KB

                            MD5

                            2c719f14e769ed960dca24f78633b1aa

                            SHA1

                            1ff76575899918bb698b4c2fd29af05eaee026f3

                            SHA256

                            463c7ac7fcb8b96edbcc5286146ed182bab107b8d3001c154de11a248fddf936

                            SHA512

                            d0dc0478ede271a890769bc2072b637f99df2abd1de1ec6fbbd1ae87ec85293057b77c20eafe15b118f7af1197797764991b5366d7648e9212eeb22650e0a771

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

                            Filesize

                            2KB

                            MD5

                            7a1567400b4cef0f86de6606066b38d5

                            SHA1

                            5701b51497022d9cdba98cc153aa790499b67f15

                            SHA256

                            b0ef1b9b30b916acff0b3c59ac91f4d317b38e4c9847aac41098a08e965c4f67

                            SHA512

                            611d80846d363d3882dc60a8038db60e7d9aacd7828591ac90286b1329dc12c2db7e615eed1ef98f634d542fba9d47357cbe894e87ba8d4a14ef109a5553bfba

                          • 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

                            0af3dbce1973c7ea88559fd25261f626

                            SHA1

                            5392e16a5cb066081a1a883b4e3ac24e7f7814f4

                            SHA256

                            2122542f45e4337a933d9a3ed2791ccc27409caeb751d44faae33432c0252acb

                            SHA512

                            92fdfe08e8895d00cd193f4a6f5715c31aefb9b78660fa411d22ec4f7504311eaf9d68fb6e1a8384f4f99df9f5c9ef4e43ac287eb344c72a4132ca338a246af3

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

                            Filesize

                            9KB

                            MD5

                            e64ab405ab143bd9f36e0f86cf762383

                            SHA1

                            d31379025b74b7693a52226050895a2cb9ea7cc5

                            SHA256

                            148b08b571e8d5fc198a034ccb9fe85e2e728b5b9190c35c37011fbdeff65af3

                            SHA512

                            fd335417548a084d33d964efc846e65a10a723e99523b542b49f1283421d75054ca89a2ccd37ccc1da528a3c12ce8e4f56b20db3f63d39468b908e2325fd80ad

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

                            Filesize

                            9KB

                            MD5

                            1db21203f25eab9ace76459f29b5f657

                            SHA1

                            fd4294c8c1a7cf06c9f6e33cf3171833123d5550

                            SHA256

                            3fb800267736145321b3095f939539361ab66642b725bc921bc9b7224b51f0b2

                            SHA512

                            1af040b393914c69b9cc0047a06e645a8a95be3e477a2225be968c555c81ecd5ed6ba904074bea95812c5ed1f6a2cbac3edee59b09381ed5b5fbb99a14e49f28

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

                            Filesize

                            9KB

                            MD5

                            4160606924f81c03e2a8575a75ddef83

                            SHA1

                            7fb21c1edb518c8943e508558fb8829ee51fc011

                            SHA256

                            e49c1d1bd73f90962126ae6878c927433ef7a8b43eef9cfbe737191ee06bb40a

                            SHA512

                            2621d4ee7f9dd198ff32502750bacf013352c8ebe4941a5ad64d2a5c0c7a2bc4af7cc2496fd74f886128ba6ad254890a62371f154724c0aa28064d9b12a215bd

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

                            Filesize

                            9KB

                            MD5

                            ecfef7c87d93b444f908dbcfbcdbf952

                            SHA1

                            594d24de7dec1a379bbac9845e1dad8affdd3344

                            SHA256

                            9640aad0ca13d5e802ba9b21f8812d629e0cc31d334c47b112db2fb0635795c2

                            SHA512

                            57f5c92f88514e43fedaf4f7cfad30c125523101f2312a42eb5a6cf24deea5d950e781ce1570ea58613764c9c3f1880577fb35cf12c1dfa798ff7119aff887a0

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

                            Filesize

                            9KB

                            MD5

                            298b53533cfa2170e5e987cef76b3d26

                            SHA1

                            9940ac401fbf5ced6b0a79a2a4e17bec5b5c9c35

                            SHA256

                            6fa8cdb974cbe54df8611b6692fbef9a9995a83e40ebb4837addc72a90f66d78

                            SHA512

                            dc66097640eefffcc235859b0eb0ce699687df1ce647ae34841024f48f2aee25057152175f2ad9704cff3534d7fff5be5203375a777941a2e4b0bf46c101f6d4

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

                            Filesize

                            9KB

                            MD5

                            1424c7f1cd5f6cdc761446e45ee840d7

                            SHA1

                            a0c6eee57d6e7b9dc073769e818c50bfa5aec467

                            SHA256

                            f7610b7788a884414c825bf19514b7d9d8883f37988e482663e781203d380cbe

                            SHA512

                            c3ee05d960b9e01bfddfad5a953abef2437c908d2aebff3cd43be3c30e9d45705823499faf0e3c7ce326f6b335c15ecc6d825222165205eba0237f7484f16cf4

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

                            Filesize

                            9KB

                            MD5

                            99f45b4ecf2702d57a513ed87c68aea6

                            SHA1

                            e5d842fff5b7c2d62ebf29b035badf2ed50a3caa

                            SHA256

                            1c96b93bdc6649f28d5a8c7766bbc5378874ab8565e14272d5cd8e1b5ea31c3e

                            SHA512

                            fad7267d1d3ad336943294a722b76873fe70d55b28d59180044517e4394834470c3e09c5cd67f844e377069e7c5bb267163ee1bb40c060e945bbb53f5c36e5f6

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

                            Filesize

                            15KB

                            MD5

                            ff44d9aff8fa28916d5746f46bde41ef

                            SHA1

                            a8979d6f9aa11f593dd985a1cb2899297562531c

                            SHA256

                            484bf60b0730bdbb50949f3418ce771939991f08cc8a4aeb8fb91dcabb7ed73d

                            SHA512

                            37a5977c8f8a1b6515525d62542aa081bb26f064c2c33ad7caea6c838f082a5a496e4f3ef8aa90889be9070ce5c9761e6c2766542e3441b587de9081b9f5ce0d

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

                            Filesize

                            199KB

                            MD5

                            89bc0a7a6c72d2bdbbd289e2740462f0

                            SHA1

                            ab42d7adc3e5346f368108a41bede1695dbddbd9

                            SHA256

                            9621312ad59adb9c9ebb21dc782b8aabe6e7bc6c061544c6cf6478e1f61679bb

                            SHA512

                            56fbc46cc155aafa8da32a93825154fe6bdcd3705baf2913ea86aedfeafa40cd18e6e637f3e1e609ea6857acc7d02a60ebc4d1cb63a71a1737d31e9e3852f12d

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

                            Filesize

                            199KB

                            MD5

                            cc58e6ae6f3e6c02411f8b032dc866e4

                            SHA1

                            69c5d2231c942d366ccf4d3c69e64cd38c571067

                            SHA256

                            07a4d4993c4e52bbfa43e4f129661469e4cbb9fa197a2d5a9198cb09d2248c3e

                            SHA512

                            797e1e49890127c4107281722c386512a241609f262e3d45464dbacb3b571aa506ef4caa33d654935e8d5891bdc870a57cdf1dc770cef28b3ed9badc3896cc40