Analysis

  • max time kernel
    139s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-08-2024 19:11

General

  • Target

    42.zip

  • Size

    41KB

  • MD5

    1df9a18b18332f153918030b7b516615

  • SHA1

    6c42c62696616b72bbfc88a4be4ead57aa7bc503

  • SHA256

    bbd05de19aa2af1455c0494639215898a15286d9b05073b6c4817fe24b2c36fa

  • SHA512

    6382ca9c307d66ab7566acf78b1afd44b18b24d766253e1dc1cb3a3c0be96ecf1f2042d6bd3332d49078ffee571cf98869c1284c1d3e5c1c7dc3e4c64f71af80

  • SSDEEP

    768:hzyVr8GSKL6O3QOXk/0u3wqOghrFCezL1VFJdbq2QTJTw02Q:hGx8DKXE//ZhhCirFi2cwK

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 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.exe
    C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\42.zip
    1⤵
      PID:4992
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:1096
      • 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
        • 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:536
        • 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,0x120,0xf4,0x124,0x7ffba529cc40,0x7ffba529cc4c,0x7ffba529cc58
          2⤵
            PID:2400
          • 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=2000,i,17927174715872433759,17319463919902094843,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=1908 /prefetch:2
            2⤵
              PID:4804
            • 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=1912,i,17927174715872433759,17319463919902094843,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2156 /prefetch:3
              2⤵
                PID:4028
              • 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=2272,i,17927174715872433759,17319463919902094843,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2532 /prefetch:8
                2⤵
                  PID:3168
                • 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=3156,i,17927174715872433759,17319463919902094843,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3168 /prefetch:1
                  2⤵
                    PID:952
                  • 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=3188,i,17927174715872433759,17319463919902094843,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3328 /prefetch:1
                    2⤵
                      PID:3308
                    • 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=4572,i,17927174715872433759,17319463919902094843,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4560 /prefetch:1
                      2⤵
                        PID:1108
                      • 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,17927174715872433759,17319463919902094843,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4864 /prefetch:8
                        2⤵
                          PID:5068
                        • 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=5060,i,17927174715872433759,17319463919902094843,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=5064 /prefetch:8
                          2⤵
                            PID:1668
                          • 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=5252,i,17927174715872433759,17319463919902094843,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=5208 /prefetch:1
                            2⤵
                              PID:2712
                            • 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=5396,i,17927174715872433759,17319463919902094843,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4656 /prefetch:8
                              2⤵
                                PID:712
                            • 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:4344
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                                1⤵
                                  PID:4272

                                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

                                  87e90dac3447a5ddc19b0c00dbb2991d

                                  SHA1

                                  98f383b5e1507141e89c62d784afa03a7af9b700

                                  SHA256

                                  50824b0eab888e7be8cab77a854c1dfd2703c500887b13838ad00d21dd64a34b

                                  SHA512

                                  c6b20836cdc67c1a4a85c967153d6165c8720780ad18b37fab093744015241bdff5bb9a38cbafb0d7930b53fd4d9566f8bbf42f7ec26a8cc54c85fa4d5b447fa

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

                                  Filesize

                                  1KB

                                  MD5

                                  629c32aabe5ee528fa52d2e75d22a1ac

                                  SHA1

                                  b0f1a160de9ff1c34a8b1a6dd973040e8c2070f4

                                  SHA256

                                  c1bc00caab94bf4350106416844e6664da9225f789117e881d34c9709119214b

                                  SHA512

                                  2bd250327a4adbc55befdda4eaae7be2c37a560c6937989dbd3c758cb114e349ad7f2f886b60997dda43bc3234e14c209313f6db69626f5577d94dc1e1e757b6

                                • 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

                                  3c7c8dcf6727964ce01f7f8af27d0ad1

                                  SHA1

                                  cc765a1788b2b26c11edc1fd52817948d82fd87b

                                  SHA256

                                  a27c5af61236b7d19c09322b766f89e78779f748b7525b779af5713b1bd1767b

                                  SHA512

                                  c29eaec2d16ae2ff3ee71ecfb42cf3e7455f5e065fb418f4d15d2a5a66f3c822a078292f86acae9de25bdac8701ab3f1697433f87b291bbaa9f206dcc8d79cdf

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

                                  Filesize

                                  356B

                                  MD5

                                  dd4be19791194d6e5fbfaaff5a277fa6

                                  SHA1

                                  23604d8f0366e20685209650de3f948355f4999a

                                  SHA256

                                  9b4363e2692c8051552c86821091830f29fd20d4020f8ecc7a3c19f4171c84cc

                                  SHA512

                                  8994b6bf7d59e29476a755ca698a2a3b1affad165549425ca861cf15602678c3336a568515f71257fe9dccbb10d75b2d4b29ef64492d6112738776f4682b5a75

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

                                  Filesize

                                  9KB

                                  MD5

                                  04a615291391523e3a59e0ce08b93c2b

                                  SHA1

                                  c10cfff260fee3c01897db61d800d5217d12dfcd

                                  SHA256

                                  fa65ebd82e9c561657e40cc916a496c1b39e5c1c9783e6d5133ed2a19f7d4f3f

                                  SHA512

                                  51ee981282e60e774cfb20f080cde1d120b06db46327cac6060c999b8ca05c0194382757f121834950de9fbc94d48a5219b5709bd68f9da02aaea51cf766f5bc

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

                                  Filesize

                                  8KB

                                  MD5

                                  a5422d9a98b8c3f50062dcdd5d6fb90e

                                  SHA1

                                  e458a8f36129e7d8eebe1f0c1396c02e8838bd00

                                  SHA256

                                  fa19c5585b84e235d29a7d6823218e6609dee4a95607459519d9abe24380f2bb

                                  SHA512

                                  65e6c2532684b2b4c706fa5cac3c4d479f932873e99f58c2cab28874e8d8d98238ddefdb2a9a7fc53900d8be85a777e0e7c6c9764286da4c19060b3117708c37

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

                                  Filesize

                                  9KB

                                  MD5

                                  f4e65c14f15afa0b8b0fabe9180e64c9

                                  SHA1

                                  1a84dbd318293a1e319bfd388104929adac295a8

                                  SHA256

                                  7f7706b02ad46dbf94546229133a53839230d6fe9f0d162bca27b1050cb9a5a4

                                  SHA512

                                  39511664f08c6f5c9e62c0fc1c0851dff6705e364ab889848c2b2d473277f29866c22a9bcb833406fcc2dbeee3241afae3f8d1cf7f144f81725ce696428e13a6

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

                                  Filesize

                                  15KB

                                  MD5

                                  c45b9af60381cd797b6c146489db0326

                                  SHA1

                                  0a6127401c4809da216bd9e85d1a991543f2c145

                                  SHA256

                                  a90a4777e8c9dbfff34e1071777ae264b3d64cd022e775682204db4a42c37692

                                  SHA512

                                  98202922c3e1be527b776adfbd058e4ca6b34cc9307e6a2c1cb26d9fb1bd1aa1e930f5bb1791cd676852e50466c0a57bcb19eabe3983555225b7fd31cf05707e

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

                                  Filesize

                                  193KB

                                  MD5

                                  a40d5dd14662196819f18a93bf95339c

                                  SHA1

                                  77f0686f4c07ebc01c0a595ae47d32f7921ecf4f

                                  SHA256

                                  04d6febbbf95697e9002392f09cb07670a91c6a32b2d3749d66cd4b77ba52091

                                  SHA512

                                  fa0f2dfdc94c9dc2ff3875e214f4c8266010ae325a8be16e9a9c8483420620349ade35510115956803a2ff9326c122c30f1f04c0e792851fb2c501f69ea9fc1c

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

                                  Filesize

                                  193KB

                                  MD5

                                  b3c5050c09dc09c3cb4132c729534a48

                                  SHA1

                                  72a2bd2ea5268c70fdef73e6620580e01d2da311

                                  SHA256

                                  5d0094ea9eb257c0492c1ae9f73baa084ae7857c9598a328b2ba59babccb4f3b

                                  SHA512

                                  fc159d289834999d62c6fed1484c02b6f83b8479fa247af7404d271f4d621e93319f34937103b6d124887269410535f678330a21a4ba9d48e2714ba53d5d1b87

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

                                  Filesize

                                  264KB

                                  MD5

                                  4d488ded1a2d0000591f7ada244b7b33

                                  SHA1

                                  4c09eefa05b897fdc1a3a03f7f26111523df644c

                                  SHA256

                                  5760af8fa05a94b248adf14d39f7e192523fd29779f9c58fc813f0a4a0a666f3

                                  SHA512

                                  6eb2820a71d3aeec89e9d64814a26c58bad8b74104738a5b7cb91354448153e512156412332494aa19e1086126dacc587b2cbe402eb5cfe0100d463d17112016