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Analysis

  • max time kernel
    161s
  • max time network
    180s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/10/2023, 00:55

General

  • Target

    fdbf164a0d9e806a42a6a17d7b933871f77cb7542db0611bdcaaf73a94b92b19.exe

  • Size

    3.3MB

  • MD5

    c43498271730f7f393dfb6b147c0d40f

  • SHA1

    1a4e4b77c76305e223b1f9724e4cd3caab8bf4f0

  • SHA256

    fdbf164a0d9e806a42a6a17d7b933871f77cb7542db0611bdcaaf73a94b92b19

  • SHA512

    2dda3783d0864db57b162534567864cf313ab057d41202ebd6ba935fcdd46fabe48620976bd0e25dfcaee555ee8927568be09886a6337f82f68b1047d9dbc58d

  • SSDEEP

    49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTlMlteAtmqeealjZZjqkA:Q+8X9G3vP3AMihhe17A

Score
8/10

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 5 IoCs
  • Enumerates connected drives 3 TTPs 10 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Checks SCSI registry key(s) 3 TTPs 64 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\fdbf164a0d9e806a42a6a17d7b933871f77cb7542db0611bdcaaf73a94b92b19.exe
    "C:\Users\Admin\AppData\Local\Temp\fdbf164a0d9e806a42a6a17d7b933871f77cb7542db0611bdcaaf73a94b92b19.exe"
    1⤵
      PID:836
    • C:\Windows\explorer.exe
      explorer.exe
      1⤵
      • Modifies Installed Components in the registry
      • Enumerates connected drives
      • Checks SCSI registry key(s)
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:720
    • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
      "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
      1⤵
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:4704
    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
      1⤵
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:2064
    • C:\Windows\explorer.exe
      explorer.exe
      1⤵
      • Modifies Installed Components in the registry
      • Enumerates connected drives
      • Checks SCSI registry key(s)
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:1892
    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
      1⤵
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:5028
    • C:\Windows\explorer.exe
      explorer.exe
      1⤵
      • Modifies Installed Components in the registry
      • Enumerates connected drives
      • Checks SCSI registry key(s)
      • Modifies registry class
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:1828
    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
      1⤵
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:4696
    • C:\Windows\explorer.exe
      explorer.exe
      1⤵
      • Modifies Installed Components in the registry
      • Enumerates connected drives
      • Checks SCSI registry key(s)
      • Modifies registry class
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2452
    • C:\Windows\system32\werfault.exe
      werfault.exe /hc /shared Global\181ac6efa0c74274a1e9f65fe7ba17a1 /t 4644 /p 3744
      1⤵
        PID:3212
      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
        1⤵
        • Modifies registry class
        • Suspicious use of SetWindowsHookEx
        PID:1044
      • C:\Windows\explorer.exe
        explorer.exe
        1⤵
        • Modifies Installed Components in the registry
        • Enumerates connected drives
        • Checks SCSI registry key(s)
        • Modifies registry class
        • Suspicious use of SendNotifyMessage
        PID:4004
      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
        1⤵
        • Modifies registry class
        • Suspicious use of SetWindowsHookEx
        PID:4908
      • C:\Windows\explorer.exe
        explorer.exe
        1⤵
          PID:3716
        • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
          "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
          1⤵
            PID:2332
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
              PID:2820
            • C:\Windows\system32\werfault.exe
              werfault.exe /hc /shared Global\48bd831dde874f73a26fce73c7cc26aa /t 4968 /p 3580
              1⤵
                PID:3944

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\80237EE4964FC9C409AAF55BF996A292_D46D6FA25B74360E1349F9015B5CCE53

                Filesize

                471B

                MD5

                976ce2c91cbe61b98378e8e5c5ba4d53

                SHA1

                45b3e1eabb4e759bf46ffeb8f9722077a0d62c72

                SHA256

                255f312d16d7d080cf1a97d4eb255c236c7eee6c059d732d970e3c05c07c158e

                SHA512

                0065b7984960354aea85cd0c6792e019f40a2b359fabf7dcee438193c1bab47d74d59602627c8399df741864dffb0469d9cf8bc48907c1c67015c51d01a7b28a

              • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\80237EE4964FC9C409AAF55BF996A292_D46D6FA25B74360E1349F9015B5CCE53

                Filesize

                412B

                MD5

                dfbdd4fabbe2fdff1bc0601fdca410f8

                SHA1

                64f40ab98cf32b4c7a452cd8a69b59e94503f2c1

                SHA256

                263b93ebe424fcaf2141d4d5370ca6c4035b9f3d1702e7aae22488f6a0a4cf46

                SHA512

                c9806e9ec4a2b2280cd96f6918c8114c75ce6423c120a31aed530390b100d1fbf479d8e73ab58e483eeea0a79223d77b29ad577e03bc5341ee7a0fedd39ac7d4

              • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133416290315809547.txt

                Filesize

                75KB

                MD5

                62d81c2e1e8b21733f95af2a596e4b18

                SHA1

                91c005ecc5ae4171f450c43c02d1ba532b4474c6

                SHA256

                a5596f83717bf64653b95ffe6ec38f20e40fd928456d5e254a53a440804d80b6

                SHA512

                c7f349acf55694ff696750c30a25c265ff07ced95e4d2a88fa2829d047ca3b3007dc824613a8c403c7613085aca4212155afe03f8f237c0d7781fd87e1fb8a7c

              • memory/720-0-0x0000000004620000-0x0000000004630000-memory.dmp

                Filesize

                64KB

              • memory/720-2-0x0000000004620000-0x0000000004630000-memory.dmp

                Filesize

                64KB

              • memory/720-3-0x0000000007C10000-0x0000000007C20000-memory.dmp

                Filesize

                64KB

              • memory/720-1-0x0000000004620000-0x0000000004630000-memory.dmp

                Filesize

                64KB

              • memory/720-4-0x0000000004620000-0x0000000004630000-memory.dmp

                Filesize

                64KB

              • memory/720-5-0x0000000004620000-0x0000000004630000-memory.dmp

                Filesize

                64KB

              • memory/720-7-0x0000000004620000-0x0000000004630000-memory.dmp

                Filesize

                64KB

              • memory/720-9-0x0000000004620000-0x0000000004630000-memory.dmp

                Filesize

                64KB

              • memory/720-12-0x0000000004620000-0x0000000004630000-memory.dmp

                Filesize

                64KB

              • memory/720-11-0x0000000004620000-0x0000000004630000-memory.dmp

                Filesize

                64KB

              • memory/720-13-0x0000000004680000-0x0000000004690000-memory.dmp

                Filesize

                64KB

              • memory/720-15-0x0000000004620000-0x0000000004630000-memory.dmp

                Filesize

                64KB

              • memory/720-16-0x0000000004680000-0x0000000004690000-memory.dmp

                Filesize

                64KB

              • memory/720-14-0x0000000004620000-0x0000000004630000-memory.dmp

                Filesize

                64KB

              • memory/720-17-0x0000000004620000-0x0000000004630000-memory.dmp

                Filesize

                64KB

              • memory/720-21-0x0000000007C10000-0x0000000007C20000-memory.dmp

                Filesize

                64KB

              • memory/720-19-0x0000000004620000-0x0000000004630000-memory.dmp

                Filesize

                64KB

              • memory/720-23-0x0000000004620000-0x0000000004630000-memory.dmp

                Filesize

                64KB

              • memory/720-28-0x0000000002330000-0x0000000002340000-memory.dmp

                Filesize

                64KB

              • memory/720-27-0x0000000004620000-0x0000000004630000-memory.dmp

                Filesize

                64KB

              • memory/720-26-0x0000000004620000-0x0000000004630000-memory.dmp

                Filesize

                64KB

              • memory/720-25-0x0000000004620000-0x0000000004630000-memory.dmp

                Filesize

                64KB

              • memory/720-20-0x0000000004620000-0x0000000004630000-memory.dmp

                Filesize

                64KB

              • memory/720-29-0x0000000004620000-0x0000000004630000-memory.dmp

                Filesize

                64KB

              • memory/720-32-0x0000000004620000-0x0000000004630000-memory.dmp

                Filesize

                64KB

              • memory/720-33-0x0000000004620000-0x0000000004630000-memory.dmp

                Filesize

                64KB

              • memory/720-31-0x0000000004620000-0x0000000004630000-memory.dmp

                Filesize

                64KB

              • memory/720-34-0x0000000004620000-0x0000000004630000-memory.dmp

                Filesize

                64KB

              • memory/720-35-0x0000000004620000-0x0000000004630000-memory.dmp

                Filesize

                64KB

              • memory/720-36-0x0000000004620000-0x0000000004630000-memory.dmp

                Filesize

                64KB

              • memory/720-41-0x0000000002330000-0x0000000002340000-memory.dmp

                Filesize

                64KB

              • memory/1828-86-0x0000000003560000-0x0000000003570000-memory.dmp

                Filesize

                64KB

              • memory/1828-87-0x0000000003560000-0x0000000003570000-memory.dmp

                Filesize

                64KB

              • memory/1828-103-0x0000000003570000-0x0000000003580000-memory.dmp

                Filesize

                64KB

              • memory/1828-92-0x0000000003560000-0x0000000003570000-memory.dmp

                Filesize

                64KB

              • memory/1828-90-0x0000000003560000-0x0000000003570000-memory.dmp

                Filesize

                64KB

              • memory/1828-91-0x0000000003560000-0x0000000003570000-memory.dmp

                Filesize

                64KB

              • memory/1828-88-0x0000000003570000-0x0000000003580000-memory.dmp

                Filesize

                64KB

              • memory/1828-89-0x0000000003560000-0x0000000003570000-memory.dmp

                Filesize

                64KB

              • memory/1892-67-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

                Filesize

                64KB

              • memory/1892-51-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

                Filesize

                64KB

              • memory/1892-54-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

                Filesize

                64KB

              • memory/1892-56-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

                Filesize

                64KB

              • memory/1892-55-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

                Filesize

                64KB

              • memory/1892-53-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

                Filesize

                64KB

              • memory/1892-57-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

                Filesize

                64KB

              • memory/1892-59-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

                Filesize

                64KB

              • memory/1892-61-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

                Filesize

                64KB

              • memory/1892-63-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

                Filesize

                64KB

              • memory/1892-65-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

                Filesize

                64KB

              • memory/1892-68-0x0000000002FF0000-0x0000000003000000-memory.dmp

                Filesize

                64KB

              • memory/1892-49-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

                Filesize

                64KB

              • memory/1892-69-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

                Filesize

                64KB

              • memory/1892-70-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

                Filesize

                64KB

              • memory/1892-71-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

                Filesize

                64KB

              • memory/1892-73-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

                Filesize

                64KB

              • memory/1892-74-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

                Filesize

                64KB

              • memory/1892-72-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

                Filesize

                64KB

              • memory/1892-75-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

                Filesize

                64KB

              • memory/1892-76-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

                Filesize

                64KB

              • memory/1892-50-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

                Filesize

                64KB

              • memory/1892-48-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

                Filesize

                64KB

              • memory/1892-45-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

                Filesize

                64KB

              • memory/1892-47-0x0000000002FD0000-0x0000000002FE0000-memory.dmp

                Filesize

                64KB

              • memory/1892-46-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

                Filesize

                64KB

              • memory/1892-44-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

                Filesize

                64KB

              • memory/1892-77-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

                Filesize

                64KB

              • memory/1892-84-0x0000000002FF0000-0x0000000003000000-memory.dmp

                Filesize

                64KB

              • memory/2452-114-0x00000000030B0000-0x00000000030C0000-memory.dmp

                Filesize

                64KB

              • memory/2452-132-0x00000000030B0000-0x00000000030C0000-memory.dmp

                Filesize

                64KB

              • memory/2452-111-0x00000000030C0000-0x00000000030D0000-memory.dmp

                Filesize

                64KB

              • memory/2452-112-0x00000000030B0000-0x00000000030C0000-memory.dmp

                Filesize

                64KB

              • memory/2452-109-0x00000000030B0000-0x00000000030C0000-memory.dmp

                Filesize

                64KB

              • memory/2452-113-0x00000000030B0000-0x00000000030C0000-memory.dmp

                Filesize

                64KB

              • memory/2452-115-0x00000000030B0000-0x00000000030C0000-memory.dmp

                Filesize

                64KB

              • memory/2452-116-0x00000000030B0000-0x00000000030C0000-memory.dmp

                Filesize

                64KB

              • memory/2452-118-0x00000000030B0000-0x00000000030C0000-memory.dmp

                Filesize

                64KB

              • memory/2452-120-0x00000000030B0000-0x00000000030C0000-memory.dmp

                Filesize

                64KB

              • memory/2452-121-0x00000000030B0000-0x00000000030C0000-memory.dmp

                Filesize

                64KB

              • memory/2452-122-0x0000000003160000-0x0000000003170000-memory.dmp

                Filesize

                64KB

              • memory/2452-123-0x00000000030B0000-0x00000000030C0000-memory.dmp

                Filesize

                64KB

              • memory/2452-124-0x00000000030B0000-0x00000000030C0000-memory.dmp

                Filesize

                64KB

              • memory/2452-125-0x0000000003160000-0x0000000003170000-memory.dmp

                Filesize

                64KB

              • memory/2452-126-0x00000000030B0000-0x00000000030C0000-memory.dmp

                Filesize

                64KB

              • memory/2452-128-0x00000000030C0000-0x00000000030D0000-memory.dmp

                Filesize

                64KB

              • memory/2452-130-0x00000000030B0000-0x00000000030C0000-memory.dmp

                Filesize

                64KB

              • memory/2452-131-0x00000000030B0000-0x00000000030C0000-memory.dmp

                Filesize

                64KB

              • memory/2452-110-0x00000000030B0000-0x00000000030C0000-memory.dmp

                Filesize

                64KB

              • memory/2452-135-0x00000000030B0000-0x00000000030C0000-memory.dmp

                Filesize

                64KB

              • memory/2452-136-0x00000000030B0000-0x00000000030C0000-memory.dmp

                Filesize

                64KB

              • memory/2452-134-0x00000000030B0000-0x00000000030C0000-memory.dmp

                Filesize

                64KB

              • memory/2452-127-0x00000000030B0000-0x00000000030C0000-memory.dmp

                Filesize

                64KB

              • memory/2452-137-0x00000000030B0000-0x00000000030C0000-memory.dmp

                Filesize

                64KB

              • memory/2452-138-0x00000000030B0000-0x00000000030C0000-memory.dmp

                Filesize

                64KB

              • memory/2452-139-0x00000000030B0000-0x00000000030C0000-memory.dmp

                Filesize

                64KB

              • memory/2452-141-0x00000000030B0000-0x00000000030C0000-memory.dmp

                Filesize

                64KB

              • memory/2452-140-0x00000000030B0000-0x00000000030C0000-memory.dmp

                Filesize

                64KB

              • memory/2452-143-0x00000000030B0000-0x00000000030C0000-memory.dmp

                Filesize

                64KB

              • memory/2452-157-0x0000000004510000-0x0000000004511000-memory.dmp

                Filesize

                4KB

              • memory/4004-183-0x000000000AB80000-0x000000000AB90000-memory.dmp

                Filesize

                64KB

              • memory/4004-187-0x000000000AB80000-0x000000000AB90000-memory.dmp

                Filesize

                64KB

              • memory/4004-189-0x000000000AB80000-0x000000000AB90000-memory.dmp

                Filesize

                64KB

              • memory/4004-195-0x000000000AB80000-0x000000000AB90000-memory.dmp

                Filesize

                64KB

              • memory/4704-163-0x000001A42CC00000-0x000001A42CC20000-memory.dmp

                Filesize

                128KB

              • memory/4704-165-0x000001A42C9B0000-0x000001A42C9D0000-memory.dmp

                Filesize

                128KB

              • memory/4704-167-0x000001A42CFC0000-0x000001A42CFE0000-memory.dmp

                Filesize

                128KB