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05/03/2023, 21:51

230305-1qtxqshf25 1

05/03/2023, 21:14

230305-z3r38sgh7s 1

Analysis

  • max time kernel
    300s
  • max time network
    293s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/03/2023, 21:14

General

  • Target

    https://aemgroup.net.au/download.php

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 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://aemgroup.net.au/download.php
    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:4400
    • 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=106.0.5249.119 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffab6b39758,0x7ffab6b39768,0x7ffab6b39778
      2⤵
        PID:3220
      • 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=1744 --field-trial-handle=1892,i,6451530550313793685,14822028012782254973,131072 /prefetch:2
        2⤵
          PID:100
        • 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=2152 --field-trial-handle=1892,i,6451530550313793685,14822028012782254973,131072 /prefetch:8
          2⤵
            PID:332
          • 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=utility --mojo-platform-channel-handle=2200 --field-trial-handle=1892,i,6451530550313793685,14822028012782254973,131072 /prefetch:8
            2⤵
              PID:4420
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3116 --field-trial-handle=1892,i,6451530550313793685,14822028012782254973,131072 /prefetch:1
              2⤵
                PID:2764
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3144 --field-trial-handle=1892,i,6451530550313793685,14822028012782254973,131072 /prefetch:1
                2⤵
                  PID:1228
                • 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 --mojo-platform-channel-handle=4808 --field-trial-handle=1892,i,6451530550313793685,14822028012782254973,131072 /prefetch:8
                  2⤵
                    PID:3924
                  • 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=4952 --field-trial-handle=1892,i,6451530550313793685,14822028012782254973,131072 /prefetch:8
                    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.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5024 --field-trial-handle=1892,i,6451530550313793685,14822028012782254973,131072 /prefetch:8
                      2⤵
                        PID:3604
                      • 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=5140 --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=1724 --field-trial-handle=1892,i,6451530550313793685,14822028012782254973,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:1980
                    • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                      "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                      1⤵
                        PID:3012

                      Network

                      MITRE ATT&CK Enterprise v6

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

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

                        Filesize

                        1KB

                        MD5

                        ae1a72f725529b15cdfb0a61d753ccbe

                        SHA1

                        f37d8f65a415998c6d46cc34d0d58ae2183e721e

                        SHA256

                        c518ef4c7d8ad9b914d1fb56f2c0eb6f5af33c4b3236bb1d70f77cb96edac4a7

                        SHA512

                        70d8b2be61cbacef6ef3a8e8161bfe1c074f31c0a8e84c52a40c7cbbe4b685677d720c256135200f7d9233dd36df7648f4e56ec79050768210f4aeec35350725

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

                        Filesize

                        1KB

                        MD5

                        620331bed4c2c71c2864012b2928166d

                        SHA1

                        78cf95172cf82d517abc9442fc203838a021a978

                        SHA256

                        6ef4bcef856696ff1fa98ace2268bcb50fa9fb5354d91b1c6eef8de8f203a4ca

                        SHA512

                        dcef14297ad2d355ec7a745c3334619d28367910a36461b13fdb5db42c253eb7d2fea1dc429df9b9c09e915383f14fd73a5c1a2fe4679fa54a9c126eafcd24fa

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

                        Filesize

                        6KB

                        MD5

                        f65d054fb782f9adba7234a9904a7521

                        SHA1

                        68c7a9d65d202303813b45a8a5f8bddefd4f383f

                        SHA256

                        a94dacfd1f45b4135866fb3084f9341b8af3c33a96b4fa3fe687208dfa14c605

                        SHA512

                        8d48b79f0f8e8f5d263247f4074e44f6329c6b0d41adc7582169b7742308530ef8bfbc0279c416574e808823dfc51b20eec88343b466932bcf6a4c709ffdcfb8

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

                        Filesize

                        6KB

                        MD5

                        7e38b25f5fe860ec79f8aeca9fae00af

                        SHA1

                        ed6c62563c897c9772e55402cdc812397af2ef30

                        SHA256

                        8d579edd2f075d1dba25adebca3db01d7f4fcb9b5d698307414baf39e968a3aa

                        SHA512

                        1b183f824048120bbb570623481d267b4ab99b99a3e28b29bbdb35ff847ab34343c6b9f9b5d2108ad2b2b4d4cfb44cd05cd7ff789bf7f855b87b2e6c0a1f627d

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

                        Filesize

                        15KB

                        MD5

                        90ec240ab07792c6d64710abd6df2e4d

                        SHA1

                        3dd3e4cb356f2ef8cf5e1d6db22e768ac54599bd

                        SHA256

                        d8926235230f399fc12f27c6ac9d8f510a02396068f3f988eadce8f5804e06d2

                        SHA512

                        f3f339646511c4d29319c6f783b60a46f887083fc6685cf01dbd6c3ab7e006f8539a670e04f8357b578000663ddb4a775feeb61163dd5778541c15b71f1742fb

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

                        Filesize

                        142KB

                        MD5

                        a6bee87bdb8544268d461f490224ccca

                        SHA1

                        10719adf993bede3d1045155d32b48b7720b8fd3

                        SHA256

                        ad08d2e59783064e2806c28286e7fbb69e5adc2e0d62fca62a47e44cb423b3ef

                        SHA512

                        b77e5171b101038550297527e9ff356b074e2cbd7ff8f04c6f25e9555177f528d1b74aef79dedb1e00d47b55e3166091badf0041150b1c5a0f212367a005ffc2

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

                        Filesize

                        2B

                        MD5

                        99914b932bd37a50b983c5e7c90ae93b

                        SHA1

                        bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                        SHA256

                        44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                        SHA512

                        27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                      • memory/100-137-0x00007FFAD37F0000-0x00007FFAD37F1000-memory.dmp

                        Filesize

                        4KB

                      • memory/1980-224-0x000001A3E3F80000-0x000001A3E3F81000-memory.dmp

                        Filesize

                        4KB

                      • memory/1980-218-0x000001A3E3F80000-0x000001A3E3F81000-memory.dmp

                        Filesize

                        4KB

                      • memory/1980-219-0x000001A3E3F80000-0x000001A3E3F81000-memory.dmp

                        Filesize

                        4KB

                      • memory/1980-220-0x000001A3E3F80000-0x000001A3E3F81000-memory.dmp

                        Filesize

                        4KB

                      • memory/1980-225-0x000001A3E3F80000-0x000001A3E3F81000-memory.dmp

                        Filesize

                        4KB

                      • memory/1980-227-0x000001A3E3F80000-0x000001A3E3F81000-memory.dmp

                        Filesize

                        4KB

                      • memory/1980-226-0x000001A3E3F80000-0x000001A3E3F81000-memory.dmp

                        Filesize

                        4KB

                      • memory/1980-228-0x000001A3E3F80000-0x000001A3E3F81000-memory.dmp

                        Filesize

                        4KB

                      • memory/1980-229-0x000001A3E3F80000-0x000001A3E3F81000-memory.dmp

                        Filesize

                        4KB

                      • memory/1980-230-0x000001A3E3F80000-0x000001A3E3F81000-memory.dmp

                        Filesize

                        4KB

                      • memory/3924-155-0x00000217D7DE0000-0x00000217D7DE1000-memory.dmp

                        Filesize

                        4KB

                      • memory/3924-156-0x00007FFAD2A80000-0x00007FFAD2A81000-memory.dmp

                        Filesize

                        4KB