Analysis

  • max time kernel
    144s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/05/2023, 14:25

General

  • Target

    a8038a270e6a442e30e5f6bbb34fcf35d73c0dfaca758c0fd4b22f4829fe8b79.exe

  • Size

    376KB

  • MD5

    a8edb2a8e7215a0aae6a859d416952dc

  • SHA1

    eed5449e2d854bd44dcc9156ee82ac7106352467

  • SHA256

    a8038a270e6a442e30e5f6bbb34fcf35d73c0dfaca758c0fd4b22f4829fe8b79

  • SHA512

    692eb554a7515bc859938f5ebb6994796584ae82a1c4e1fac321dcbec22ae9400c02eff7650735bb3fe2392d82f905c2c8dd09448bc635e03bb70ef5f247311f

  • SSDEEP

    6144:Koy+bnr+Np0yN90QEyNfPXIMQKJjUqNalnSWVP3g0DHrkTNwvk5AyRNQ2G9oI49r:MMr1y90EBOQlgBVB2OyAyRNQ2G9OU5Yn

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 8 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a8038a270e6a442e30e5f6bbb34fcf35d73c0dfaca758c0fd4b22f4829fe8b79.exe
    "C:\Users\Admin\AppData\Local\Temp\a8038a270e6a442e30e5f6bbb34fcf35d73c0dfaca758c0fd4b22f4829fe8b79.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1832
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7706055.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7706055.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4296
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2710166.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2710166.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1628
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3650228.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3650228.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:736
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m6250376.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m6250376.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1000
      • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
        "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:4228
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN oneetx.exe /TR "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe" /F
          4⤵
          • Creates scheduled task(s)
          PID:4204
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "oneetx.exe" /P "Admin:N"&&CACLS "oneetx.exe" /P "Admin:R" /E&&echo Y|CACLS "..\c3912af058" /P "Admin:N"&&CACLS "..\c3912af058" /P "Admin:R" /E&&Exit
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2552
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:2108
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:4208
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:3940
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:4580
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:1840
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:2936
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:4364
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3148
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4496
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4376

              Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

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                    Downloads

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m6250376.exe

                      Filesize

                      204KB

                      MD5

                      c14869045ea50a4368e015350d349b81

                      SHA1

                      f0515e00463d02b8cd9404a0b2b4ba21e2155fac

                      SHA256

                      454da82a4921c2826b942421cfd4c066242abbb6bb079f9be478c10026640196

                      SHA512

                      14456e2d4be1670573d3dd9c3cac91317c52f7dc4c9e5632bfae7f19cc6e073adb2a5a55ee8e7f920f3b4fabd2e95082f0a5650190aad9b0663450fa583dee22

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m6250376.exe

                      Filesize

                      204KB

                      MD5

                      c14869045ea50a4368e015350d349b81

                      SHA1

                      f0515e00463d02b8cd9404a0b2b4ba21e2155fac

                      SHA256

                      454da82a4921c2826b942421cfd4c066242abbb6bb079f9be478c10026640196

                      SHA512

                      14456e2d4be1670573d3dd9c3cac91317c52f7dc4c9e5632bfae7f19cc6e073adb2a5a55ee8e7f920f3b4fabd2e95082f0a5650190aad9b0663450fa583dee22

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7706055.exe

                      Filesize

                      205KB

                      MD5

                      8c96b813e8881a5e0f88fe1de9703a2d

                      SHA1

                      6e5fb0a9bdfc83dc384057dbb72d023aadb0a0c1

                      SHA256

                      c746b73445b8701fa8d4e00de122783040920dbe0843a21bc082c5c5c08b7026

                      SHA512

                      c96e253ac633d4e829f310f3ec1c73caf98ff2f04ed03d109dfb9dd01ced30a07e94dfdd4fd470d2de33013261b11bd7ba64cb04c99567776830f31224ddc2ac

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7706055.exe

                      Filesize

                      205KB

                      MD5

                      8c96b813e8881a5e0f88fe1de9703a2d

                      SHA1

                      6e5fb0a9bdfc83dc384057dbb72d023aadb0a0c1

                      SHA256

                      c746b73445b8701fa8d4e00de122783040920dbe0843a21bc082c5c5c08b7026

                      SHA512

                      c96e253ac633d4e829f310f3ec1c73caf98ff2f04ed03d109dfb9dd01ced30a07e94dfdd4fd470d2de33013261b11bd7ba64cb04c99567776830f31224ddc2ac

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2710166.exe

                      Filesize

                      11KB

                      MD5

                      7e93bacbbc33e6652e147e7fe07572a0

                      SHA1

                      421a7167da01c8da4dc4d5234ca3dd84e319e762

                      SHA256

                      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                      SHA512

                      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2710166.exe

                      Filesize

                      11KB

                      MD5

                      7e93bacbbc33e6652e147e7fe07572a0

                      SHA1

                      421a7167da01c8da4dc4d5234ca3dd84e319e762

                      SHA256

                      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                      SHA512

                      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3650228.exe

                      Filesize

                      136KB

                      MD5

                      c961aa71b71ee222a1ed6face79db019

                      SHA1

                      efc5c84f6852f41df19a758e2a9e41bee2e0ffa1

                      SHA256

                      23046aefdfa121aa52083106e8974f4d1d3551ad6fa44197011bf77ce4607ddf

                      SHA512

                      45f1a73d8a84b48a3cb684472029e82f0fcbe618af48b6827dfce600bc3d65939f83495860012e0cbb56c3e5f3781225e622352e040282db269d87058e13446c

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3650228.exe

                      Filesize

                      136KB

                      MD5

                      c961aa71b71ee222a1ed6face79db019

                      SHA1

                      efc5c84f6852f41df19a758e2a9e41bee2e0ffa1

                      SHA256

                      23046aefdfa121aa52083106e8974f4d1d3551ad6fa44197011bf77ce4607ddf

                      SHA512

                      45f1a73d8a84b48a3cb684472029e82f0fcbe618af48b6827dfce600bc3d65939f83495860012e0cbb56c3e5f3781225e622352e040282db269d87058e13446c

                    • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                      Filesize

                      204KB

                      MD5

                      c14869045ea50a4368e015350d349b81

                      SHA1

                      f0515e00463d02b8cd9404a0b2b4ba21e2155fac

                      SHA256

                      454da82a4921c2826b942421cfd4c066242abbb6bb079f9be478c10026640196

                      SHA512

                      14456e2d4be1670573d3dd9c3cac91317c52f7dc4c9e5632bfae7f19cc6e073adb2a5a55ee8e7f920f3b4fabd2e95082f0a5650190aad9b0663450fa583dee22

                    • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                      Filesize

                      204KB

                      MD5

                      c14869045ea50a4368e015350d349b81

                      SHA1

                      f0515e00463d02b8cd9404a0b2b4ba21e2155fac

                      SHA256

                      454da82a4921c2826b942421cfd4c066242abbb6bb079f9be478c10026640196

                      SHA512

                      14456e2d4be1670573d3dd9c3cac91317c52f7dc4c9e5632bfae7f19cc6e073adb2a5a55ee8e7f920f3b4fabd2e95082f0a5650190aad9b0663450fa583dee22

                    • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                      Filesize

                      204KB

                      MD5

                      c14869045ea50a4368e015350d349b81

                      SHA1

                      f0515e00463d02b8cd9404a0b2b4ba21e2155fac

                      SHA256

                      454da82a4921c2826b942421cfd4c066242abbb6bb079f9be478c10026640196

                      SHA512

                      14456e2d4be1670573d3dd9c3cac91317c52f7dc4c9e5632bfae7f19cc6e073adb2a5a55ee8e7f920f3b4fabd2e95082f0a5650190aad9b0663450fa583dee22

                    • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                      Filesize

                      204KB

                      MD5

                      c14869045ea50a4368e015350d349b81

                      SHA1

                      f0515e00463d02b8cd9404a0b2b4ba21e2155fac

                      SHA256

                      454da82a4921c2826b942421cfd4c066242abbb6bb079f9be478c10026640196

                      SHA512

                      14456e2d4be1670573d3dd9c3cac91317c52f7dc4c9e5632bfae7f19cc6e073adb2a5a55ee8e7f920f3b4fabd2e95082f0a5650190aad9b0663450fa583dee22

                    • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                      Filesize

                      204KB

                      MD5

                      c14869045ea50a4368e015350d349b81

                      SHA1

                      f0515e00463d02b8cd9404a0b2b4ba21e2155fac

                      SHA256

                      454da82a4921c2826b942421cfd4c066242abbb6bb079f9be478c10026640196

                      SHA512

                      14456e2d4be1670573d3dd9c3cac91317c52f7dc4c9e5632bfae7f19cc6e073adb2a5a55ee8e7f920f3b4fabd2e95082f0a5650190aad9b0663450fa583dee22

                    • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                      Filesize

                      204KB

                      MD5

                      c14869045ea50a4368e015350d349b81

                      SHA1

                      f0515e00463d02b8cd9404a0b2b4ba21e2155fac

                      SHA256

                      454da82a4921c2826b942421cfd4c066242abbb6bb079f9be478c10026640196

                      SHA512

                      14456e2d4be1670573d3dd9c3cac91317c52f7dc4c9e5632bfae7f19cc6e073adb2a5a55ee8e7f920f3b4fabd2e95082f0a5650190aad9b0663450fa583dee22

                    • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                      Filesize

                      89KB

                      MD5

                      8451a2c5daa42b25333b1b2089c5ea39

                      SHA1

                      700cc99ec8d3113435e657070d2d6bde0a833adc

                      SHA256

                      b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                      SHA512

                      6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

                    • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                      Filesize

                      89KB

                      MD5

                      8451a2c5daa42b25333b1b2089c5ea39

                      SHA1

                      700cc99ec8d3113435e657070d2d6bde0a833adc

                      SHA256

                      b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                      SHA512

                      6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

                    • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                      Filesize

                      89KB

                      MD5

                      8451a2c5daa42b25333b1b2089c5ea39

                      SHA1

                      700cc99ec8d3113435e657070d2d6bde0a833adc

                      SHA256

                      b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                      SHA512

                      6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

                    • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll

                      Filesize

                      162B

                      MD5

                      1b7c22a214949975556626d7217e9a39

                      SHA1

                      d01c97e2944166ed23e47e4a62ff471ab8fa031f

                      SHA256

                      340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87

                      SHA512

                      ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5

                    • memory/736-153-0x0000000007A10000-0x0000000008028000-memory.dmp

                      Filesize

                      6.1MB

                    • memory/736-164-0x0000000008760000-0x000000000877E000-memory.dmp

                      Filesize

                      120KB

                    • memory/736-165-0x0000000004AE0000-0x0000000004B30000-memory.dmp

                      Filesize

                      320KB

                    • memory/736-163-0x0000000009500000-0x0000000009A2C000-memory.dmp

                      Filesize

                      5.2MB

                    • memory/736-162-0x0000000008850000-0x0000000008A12000-memory.dmp

                      Filesize

                      1.8MB

                    • memory/736-161-0x0000000008600000-0x0000000008676000-memory.dmp

                      Filesize

                      472KB

                    • memory/736-160-0x0000000008A20000-0x0000000008FC4000-memory.dmp

                      Filesize

                      5.6MB

                    • memory/736-159-0x00000000083D0000-0x0000000008462000-memory.dmp

                      Filesize

                      584KB

                    • memory/736-158-0x0000000007870000-0x00000000078D6000-memory.dmp

                      Filesize

                      408KB

                    • memory/736-157-0x0000000007860000-0x0000000007870000-memory.dmp

                      Filesize

                      64KB

                    • memory/736-156-0x00000000074C0000-0x00000000074FC000-memory.dmp

                      Filesize

                      240KB

                    • memory/736-155-0x0000000007590000-0x000000000769A000-memory.dmp

                      Filesize

                      1.0MB

                    • memory/736-154-0x0000000007460000-0x0000000007472000-memory.dmp

                      Filesize

                      72KB

                    • memory/736-152-0x0000000000750000-0x0000000000778000-memory.dmp

                      Filesize

                      160KB

                    • memory/1628-147-0x0000000000500000-0x000000000050A000-memory.dmp

                      Filesize

                      40KB