Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-05-2024 06:49

General

  • Target

    https://krmp.com.au/help/3f6cf4c2466f1694f5fc5eafcc03a8b8777ea4a6/1e2f1b2c229031e657f8c9655bbdf084/[email protected]

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 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:\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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://krmp.com.au/help/3f6cf4c2466f1694f5fc5eafcc03a8b8777ea4a6/1e2f1b2c229031e657f8c9655bbdf084/[email protected]
    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:2120
    • 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:7 --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=110.0.5481.104 --initial-client-data=0xfc,0x100,0x104,0xb4,0x108,0x7ff9aa29ab58,0x7ff9aa29ab68,0x7ff9aa29ab78
      2⤵
        PID:1612
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1596 --field-trial-handle=1576,i,5504566752505460954,10002571810414003468,131072 /prefetch:2
        2⤵
          PID:892
        • 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 --mojo-platform-channel-handle=2136 --field-trial-handle=1576,i,5504566752505460954,10002571810414003468,131072 /prefetch:8
          2⤵
            PID:1704
          • 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 --mojo-platform-channel-handle=2208 --field-trial-handle=1576,i,5504566752505460954,10002571810414003468,131072 /prefetch:8
            2⤵
              PID:2140
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3048 --field-trial-handle=1576,i,5504566752505460954,10002571810414003468,131072 /prefetch:1
              2⤵
                PID:944
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3056 --field-trial-handle=1576,i,5504566752505460954,10002571810414003468,131072 /prefetch:1
                2⤵
                  PID:2536
                • 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 --mojo-platform-channel-handle=4372 --field-trial-handle=1576,i,5504566752505460954,10002571810414003468,131072 /prefetch:8
                  2⤵
                    PID:4604
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4532 --field-trial-handle=1576,i,5504566752505460954,10002571810414003468,131072 /prefetch:8
                    2⤵
                      PID:4416
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=4380 --field-trial-handle=1576,i,5504566752505460954,10002571810414003468,131072 /prefetch:1
                      2⤵
                        PID:4324
                      • 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 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1796 --field-trial-handle=1576,i,5504566752505460954,10002571810414003468,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:1192
                    • C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
                      "C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
                      1⤵
                        PID:1668

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

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

                        Filesize

                        72B

                        MD5

                        cc0004bebadb1ae86970c88710b5203f

                        SHA1

                        b2a7aa663816090bcd27ca10a9012e377c1b1cba

                        SHA256

                        eb91a99c8788d614b3be0828ccba918a78ea935781dac685c083517f7efac490

                        SHA512

                        36d8bfbe0913ea19ad6cca65eddeab49debd4aeb5005c1eb2eae80760763a3d3c4f2c36f88e109592ff989197839c9dcf25255b4bf25bb0854c0f431a511e98d

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

                        Filesize

                        2KB

                        MD5

                        94ab93e9b09ab054d057fd898142f753

                        SHA1

                        8a4d9bcafc1941020f624425e0cdb2fa3b2b7cf1

                        SHA256

                        74320f7cb0e048481058b9dffbce0797c481d9a1ef8d64bb372320d3ead561f9

                        SHA512

                        54fd17d7843802307a81de705b63c92909ade558c1f5f7cb26c6a24d9a327e1c6c90e67408abf5f1735472ec4daf67042fb21ddb9a9abaf3f0bae5a29e200480

                      • 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

                        692B

                        MD5

                        d621c1eee4ecf9c792dadf7aea4148ce

                        SHA1

                        651e7283f6b8033411a679456f90aef489a8d798

                        SHA256

                        a82c0e423e80286cf84243f9d6c19be4a39ced198decda967f0ad85df699ecee

                        SHA512

                        c6eeb93656dc0da513537475885b60bc698a8b9067bc4362754b93311db08dfb7e39bb9491be57b0ea69b009d3d12b230cc61c12d2a425c2020186632f16b116

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

                        Filesize

                        7KB

                        MD5

                        e56154245c970a1c1cfa994314e1589e

                        SHA1

                        3ce9749806c23b87cc2b3fda74dcbd461c02f905

                        SHA256

                        a6b380b0dabe8f4b3664f72557a91078153feaa00a7532fbb24e2bc009beb4bb

                        SHA512

                        027d250999f485e8874d2b173f733e9b984e866873c395b24e0c78942add337f04eebbf62deff88c1d5c9dbaa2c52cafb42b7fcbd8a04550ef1873fcff89b6d3

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

                        Filesize

                        129KB

                        MD5

                        b32860a6a3848c365cae900068ed5aa2

                        SHA1

                        187ba701c603ccfb27f70225f9cb52801e3bea5c

                        SHA256

                        53be0f2c790b261755d83af5cac072b0a94078a25b4c014ba903b4a7a609daa8

                        SHA512

                        aed60a25d996ecd4073b00b7df8defb98a48bce8efb12133498f67c30636cc6541a5df8b32848c4c0e6b40e87faba00c5e1b5a2ba3e7a08b1357e40a39507475