Analysis

  • max time kernel
    23s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/11/2023, 21:30

General

  • Target

    c6fc9524fec2a6e2d2954d11b67a4d86a3c4a5672f21c388b1ab555e6fd09888.dll

  • Size

    912KB

  • MD5

    d24b38a543bfbb715b93e9059a79ada5

  • SHA1

    af4b41a4ddd99d866360160f755a5f55fc8f35f0

  • SHA256

    c6fc9524fec2a6e2d2954d11b67a4d86a3c4a5672f21c388b1ab555e6fd09888

  • SHA512

    abceb1d12fc00678b63d2439341e04bdee65952230ebd6ba674d9a9b8b6fccea04fed1e4b9f1c8f2064c944b7f5b8d71749a7b2b343923d335a8bd03b5eb3830

  • SSDEEP

    12288:v+YE32Q8n9FgCBT4jh0rOcazvLbzTq4TYSyPKcaTuxfa:vvEwnfg04jgaXbzG4TYS8KcR

Score
6/10

Malware Config

Signatures

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 16 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\c6fc9524fec2a6e2d2954d11b67a4d86a3c4a5672f21c388b1ab555e6fd09888.dll,#1
    1⤵
    • Checks whether UAC is enabled
    • Suspicious behavior: EnumeratesProcesses
    PID:1924
  • C:\Windows\system32\slui.exe
    C:\Windows\system32\slui.exe
    1⤵
      PID:3728
    • C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c C:\Users\Admin\AppData\Local\Temp\XUDGFA.cmd
      1⤵
        PID:4788
      • C:\Windows\system32\SystemPropertiesComputerName.exe
        C:\Windows\system32\SystemPropertiesComputerName.exe
        1⤵
          PID:4512
        • C:\Windows\system32\cmd.exe
          "C:\Windows\system32\cmd.exe" /c C:\Users\Admin\AppData\Local\Temp\y99pX.cmd
          1⤵
            PID:3564
          • C:\Windows\System32\schtasks.exe
            "C:\Windows\System32\schtasks.exe" /Create /F /TN "Ylmmmigwnqcj" /TR C:\Windows\system32\ha6GXf\SystemPropertiesComputerName.exe /SC minute /MO 60 /RL highest
            1⤵
            • Creates scheduled task(s)
            PID:3608
          • C:\Windows\system32\schtasks.exe
            schtasks.exe /Query /TN "Ylmmmigwnqcj"
            1⤵
              PID:2732
            • C:\Windows\system32\schtasks.exe
              schtasks.exe /Query /TN "Ylmmmigwnqcj"
              1⤵
                PID:4112
              • C:\Windows\system32\schtasks.exe
                schtasks.exe /Query /TN "Ylmmmigwnqcj"
                1⤵
                  PID:2972
                • C:\Windows\system32\schtasks.exe
                  schtasks.exe /Query /TN "Ylmmmigwnqcj"
                  1⤵
                    PID:2760
                  • C:\Windows\system32\schtasks.exe
                    schtasks.exe /Query /TN "Ylmmmigwnqcj"
                    1⤵
                      PID:4840

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • C:\Users\Admin\AppData\Local\Temp\XUDGFA.cmd

                      Filesize

                      231B

                      MD5

                      a57a2ac764fce3263752149cf6040ed3

                      SHA1

                      c80561474c8dd8e9fb0aa743cb1e66dcd578ba2d

                      SHA256

                      1a06dd62f437c0f773e8abf90bebbc24fe4e0c1eaa2d25b64c6d3921dd7ceb9f

                      SHA512

                      3e4fe652c45c8165e77fc67c7792230644f75af5bb480da78a287245ecb6741669677146f6e3ce68d7632e491bc05c179bc1d9038e0bf6c40a4dfce7716eafef

                    • C:\Users\Admin\AppData\Local\Temp\n6h2C7A.tmp

                      Filesize

                      916KB

                      MD5

                      a601f7c0dad7aa2480f9cd70f83b50ed

                      SHA1

                      24e4960e2d9a09499a8190b11d29dcbac246e1fd

                      SHA256

                      55caacc4e1bbd4e1a806fd99ccb692a4e95c95845fb9584f7f269d291c84fb33

                      SHA512

                      bdc920231ea45d923b48e6518b19b4e4cb717fc58ba0e3c723edd7c82a509dc6a4bad72a42c2f79eb67e6de37d4e568f44afc13c8019d77e9cab3373d09bd3a8

                    • C:\Users\Admin\AppData\Local\Temp\t55CD.tmp

                      Filesize

                      916KB

                      MD5

                      779bdad65eba8d54ca0526bb97de250c

                      SHA1

                      34ec03245e70c33483e00f6b86e0d30d73369c1b

                      SHA256

                      8a8cc3dd38b8c2d28faee5e201a0e94e071b9c47f72aed7029f630cbf54d0001

                      SHA512

                      1519d0bd95560ad2298065f9cabe760688c7c1e6ef775af7ae18db9e26a12ac4c516d49a91a8b291d3c8d8dbfaee4101b22bd5214ce7a7cf2bf944564f430101

                    • C:\Users\Admin\AppData\Local\Temp\y99pX.cmd

                      Filesize

                      217B

                      MD5

                      1e1217517f436006302892c32be66b2f

                      SHA1

                      923628c0a9ea553c1bd7b122c6f3ccc4e6e4d2d0

                      SHA256

                      1a2861a74e6b82f1d9333442d0d5029af873ba658f49002625cfb458ced32d26

                      SHA512

                      050042eef24307cf8bd0c29ec16bbbeacda70ebc558e6a635304d666a13db48ec34ec1184eb19f5da704c1d213ed6755e65bbb5c9e02e04cbcc4c8168ee212d4

                    • C:\Users\Admin\AppData\Roaming\FRcBHJ\slui.exe

                      Filesize

                      534KB

                      MD5

                      eb725ea35a13dc18eac46aa81e7f2841

                      SHA1

                      c0b3304c970324952e18c4a51073e3bdec73440b

                      SHA256

                      25e7624d469a592934ab8c509d12c153c2799e604c2a4b8a83650a7268577dff

                      SHA512

                      39192a1fad29654b3769f007298eff049d0688a3cb51390833ec563f44f9931cd3f6f8693db37b649b061b5aab379b166c15dade56d0fc414375243320375b26

                    • C:\Users\Admin\AppData\Roaming\MICROS~1\Windows\STARTM~1\Programs\Startup\Qrmgdculrkqx.lnk

                      Filesize

                      859B

                      MD5

                      c1431bc72748dbcb273c1fb3f14a081f

                      SHA1

                      a2b77504ba79c6261165897291b4180f5cafef00

                      SHA256

                      b8c6b36e804c1f7bb765c4e66d9384244099b9de1f2987fedf741cf6d6f164c3

                      SHA512

                      5257a67f63ebcd0dac2708a194106172b4798388e286e564f39dc43c1bf2ddc144319302d352ab3dda1f1a577f01ac16288b04655fefdf4a3fb84aefb9cc44fd

                    • memory/1924-2-0x000002C5D6410000-0x000002C5D6418000-memory.dmp

                      Filesize

                      32KB

                    • memory/1924-0-0x00007FFC5FD10000-0x00007FFC5FDF4000-memory.dmp

                      Filesize

                      912KB

                    • memory/1924-9-0x00007FFC5FD10000-0x00007FFC5FDF4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-51-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-46-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-18-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-21-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-26-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-30-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-32-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-35-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-40-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-44-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-48-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-55-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-59-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-60-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-61-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-62-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-65-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-64-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-63-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-58-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-80-0x00000000029A0000-0x00000000029A8000-memory.dmp

                      Filesize

                      32KB

                    • memory/3280-56-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-88-0x00007FFC7D5A0000-0x00007FFC7D5B0000-memory.dmp

                      Filesize

                      64KB

                    • memory/3280-57-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-54-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-53-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-52-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-12-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-50-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-49-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-47-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-16-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-45-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-43-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-42-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-41-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-39-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-38-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-37-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-36-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-33-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-34-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-31-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-29-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-28-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-27-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-25-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-24-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-23-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-22-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-20-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-19-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-17-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-15-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-14-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-13-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-11-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-7-0x00007FFC7CB9A000-0x00007FFC7CB9B000-memory.dmp

                      Filesize

                      4KB

                    • memory/3280-5-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-10-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-8-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-6-0x0000000140000000-0x00000001400E4000-memory.dmp

                      Filesize

                      912KB

                    • memory/3280-3-0x0000000002990000-0x0000000002991000-memory.dmp

                      Filesize

                      4KB