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Resubmissions

27/06/2023, 22:30

230627-2eybfsff67 10

27/06/2023, 22:26

230627-2cnn8sgf3w 10

Analysis

  • max time kernel
    26s
  • max time network
    30s
  • platform
    windows10-1703_x64
  • resource
    win10-20230621-en
  • resource tags

    arch:x64arch:x86image:win10-20230621-enlocale:en-usos:windows10-1703-x64system
  • submitted
    27/06/2023, 22:30

Errors

Reason
Machine shutdown

General

  • Target

    redirect.html

  • Size

    6KB

  • MD5

    0b375fb53042dad5215bdf5b50b9f8ef

  • SHA1

    cb1c83d776609d4a50ac9a3232423979513beca9

  • SHA256

    2e97ecb6cbe30536c04b3049eb3372dc6f3ef71354f898f448d4fdd1a560da24

  • SHA512

    524b0c42bd77098c44d09518a02b23ab98653ec0c10621a8c1487b7a27bae60938d9cb1e14914985bdbab1e1691f65d802c03c2c59036451dfe5953b18d46be2

  • SSDEEP

    192:dPHLxX7777/77QF7q0Lod4BYCIdDO/XGE:dPr5HYs0+CIdDO/X/

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • UAC bypass 3 TTPs 1 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Drops desktop.ini file(s) 2 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 15 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 44 IoCs
  • Suspicious use of FindShellTrayWindow 49 IoCs
  • Suspicious use of SendNotifyMessage 40 IoCs
  • Suspicious use of SetWindowsHookEx 1 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" C:\Users\Admin\AppData\Local\Temp\redirect.html
    1⤵
    • Enumerates system info in registry
    • 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:4228
    • 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=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ff94f999758,0x7ff94f999768,0x7ff94f999778
      2⤵
        PID:4208
      • 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=1852 --field-trial-handle=1820,i,3784544630158491730,11896086333620023256,131072 /prefetch:8
        2⤵
          PID:984
        • 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=1820,i,3784544630158491730,11896086333620023256,131072 /prefetch:2
          2⤵
            PID:1948
          • 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=2108 --field-trial-handle=1820,i,3784544630158491730,11896086333620023256,131072 /prefetch:8
            2⤵
              PID:1988
            • 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=2952 --field-trial-handle=1820,i,3784544630158491730,11896086333620023256,131072 /prefetch:1
              2⤵
                PID:4824
              • 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=2936 --field-trial-handle=1820,i,3784544630158491730,11896086333620023256,131072 /prefetch:1
                2⤵
                  PID:2012
                • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4388 --field-trial-handle=1820,i,3784544630158491730,11896086333620023256,131072 /prefetch:1
                  2⤵
                    PID:3088
                  • 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 --mojo-platform-channel-handle=4636 --field-trial-handle=1820,i,3784544630158491730,11896086333620023256,131072 /prefetch:8
                    2⤵
                      PID:4732
                  • 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:4796
                    • C:\Windows\System32\rundll32.exe
                      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                      1⤵
                        PID:4992
                      • C:\Users\Admin\AppData\Local\Temp\Temp1_NoEscape.zip\NoEscape.exe
                        "C:\Users\Admin\AppData\Local\Temp\Temp1_NoEscape.zip\NoEscape.exe"
                        1⤵
                        • Modifies WinLogon for persistence
                        • UAC bypass
                        • Disables RegEdit via registry modification
                        • Drops desktop.ini file(s)
                        • Sets desktop wallpaper using registry
                        • Drops file in Windows directory
                        PID:4104
                      • C:\Windows\system32\LogonUI.exe
                        "LogonUI.exe" /flags:0x0 /state0:0xa3ad6055 /state1:0x41c64e6d
                        1⤵
                        • Modifies data under HKEY_USERS
                        • Suspicious use of SetWindowsHookEx
                        PID:4244

                      Network

                      MITRE ATT&CK Enterprise v6

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

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

                        Filesize

                        702B

                        MD5

                        2ee92a9fbb1319cf1608f875602647d5

                        SHA1

                        2335fe1e046187a3458674d3d5e2fb6a48eaed6b

                        SHA256

                        eb7359b2ba313c74060f7a7ac04b5c90a2079744fb280d8fd6b02a954978ef25

                        SHA512

                        c98290467ce6f6f10829df5f669a8f54f92e365bb92b5fca5597432213f72d8cad0b6b71e48192ee8a147f3ac80f00d3ecfc355067cdaffb794bd1e15c494bb3

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

                        Filesize

                        5KB

                        MD5

                        4235b8b97308a2805139959b9c103041

                        SHA1

                        2798b35eda195db747d69a44778842470fdcc272

                        SHA256

                        01654a7a86fb38d3d10e7d1ef5de16db95ef7d10ee475311713eebd35753f5c0

                        SHA512

                        12d6822460f9a54ed5298c5f261effa54405b77484c174ed081068768a0421b15d08df229b4233ee2d2b4006238e4dfa6e4d5ae97894e492616878034de1a9dc

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

                        Filesize

                        5KB

                        MD5

                        e82905aaac1eab5778d93f85bf927d1a

                        SHA1

                        6c503c262bc9a7bc5e2e9245d41095cb26ca2850

                        SHA256

                        9a9b369a603a680e4dd9c013ace2341ec86f62a2d6ac73ce0eba43e5da12a944

                        SHA512

                        964028fe30168b7cb3bfb1fc31b22b65e33bca585c5fbc51447ce240c8ef952e704861b92bcca286e5927ebac8f5db3b810e38d8fb500ea9ebbd083e1dec4a5e

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

                        Filesize

                        175KB

                        MD5

                        c6a98d97554c45b3339890f293a7517e

                        SHA1

                        47d3d65027c9a26371363bfea9771dff395e7f96

                        SHA256

                        9cfa8dbd304e9e80fd5eb26ed662ceb9a947e2ad6306c43ba2f36f38a11cab7b

                        SHA512

                        861fed4981335fe52802de5aef84a68cab01668ab9e2378e2db6cf8f8180e42a3854fa460b436a9c628e1f18551e763882c5d3159902edfd6dfe519b993be72c

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

                        Filesize

                        175KB

                        MD5

                        993dcd23c46b6563db5ba1558485df86

                        SHA1

                        c4117cc99a11a6f1974573ec0f697de6a7432d44

                        SHA256

                        cdf0dc8a86a1d5055909aa6111e45be3048fbc27fa2bb860b6e2f3f76b6bf351

                        SHA512

                        f06ebffe71a1dcda0e610243937e11499d10daf27ae3bcbfe78e593e2a17505eb652bf949ba5102eb5d7e7fc8516c1e773b72c168b0bb52e550f8634ce9dc434

                      • C:\Users\Admin\Downloads\NoEscape.zip.crdownload

                        Filesize

                        616KB

                        MD5

                        ef4fdf65fc90bfda8d1d2ae6d20aff60

                        SHA1

                        9431227836440c78f12bfb2cb3247d59f4d4640b

                        SHA256

                        47f6d3a11ffd015413ffb96432ec1f980fba5dd084990dd61a00342c5f6da7f8

                        SHA512

                        6f560fa6dc34bfe508f03dabbc395d46a7b5ba9d398e03d27dbacce7451a3494fbf48ccb1234d40746ac7fe960a265776cb6474cf513adb8ccef36206a20cbe9

                      • C:\Users\Public\Desktop\ኴⴍৎⵡ⍱⺂ఖ❂ᡃᖥೇ⩨⅘⾗⹠☬᪸⅔ິሩ⽭⣣᏿ᬼ❨ᦱ᜞₅

                        Filesize

                        666B

                        MD5

                        e49f0a8effa6380b4518a8064f6d240b

                        SHA1

                        ba62ffe370e186b7f980922067ac68613521bd51

                        SHA256

                        8dbd06e9585c5a16181256c9951dbc65621df66ceb22c8e3d2304477178bee13

                        SHA512

                        de6281a43a97702dd749a1b24f4c65bed49a2e2963cabeeb2a309031ab601f5ec488f48059c03ec3001363d085e8d2f0f046501edf19fafe7508d27e596117d4

                      • memory/4104-156-0x0000000000400000-0x00000000005CC000-memory.dmp

                        Filesize

                        1.8MB

                      • memory/4104-332-0x0000000000400000-0x00000000005CC000-memory.dmp

                        Filesize

                        1.8MB