Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    145s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/01/2024, 03:23

General

  • Target

    7c03edc3853c0d0470fa0c4c35a19209.exe

  • Size

    1.5MB

  • MD5

    7c03edc3853c0d0470fa0c4c35a19209

  • SHA1

    1cb3a7274baaedf0d3fdfcce7bfd9efc65404595

  • SHA256

    721b92e3b86d9d99a101cc10b0cb59ebc6a4ae48d605bf8da351e6b720feaae6

  • SHA512

    64276a01587fe8676fd4e06e5e150fb01c3bf16f6d329a305c7aae15d25f4e2afbe098128b8f78e4fb3edba2fca927cf167291acaf30bbbd227be660d03e5a86

  • SSDEEP

    24576:w2deVX/AUsGw2Bvr6qbmcjukL2HQHZDtQXUJmYy7J0GeBhjbkcjukL2Y:rMVXYUBbvr6mmcakL6WZDtQXWry7JkBB

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 1 IoCs
  • Program crash 18 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7c03edc3853c0d0470fa0c4c35a19209.exe
    "C:\Users\Admin\AppData\Local\Temp\7c03edc3853c0d0470fa0c4c35a19209.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4376
    • C:\Users\Admin\AppData\Local\Temp\7c03edc3853c0d0470fa0c4c35a19209.exe
      C:\Users\Admin\AppData\Local\Temp\7c03edc3853c0d0470fa0c4c35a19209.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2880
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2880 -s 648
        3⤵
        • Program crash
        PID:2088
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2880 -s 724
        3⤵
        • Program crash
        PID:4164
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2880 -s 608
        3⤵
        • Program crash
        PID:1940
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2880 -s 780
        3⤵
        • Program crash
        PID:2604
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2880 -s 788
        3⤵
        • Program crash
        PID:672
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2880 -s 1472
        3⤵
        • Program crash
        PID:1728
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2880 -s 1912
        3⤵
        • Program crash
        PID:2480
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2880 -s 2144
        3⤵
        • Program crash
        PID:3016
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2880 -s 1924
        3⤵
        • Program crash
        PID:4260
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2880 -s 1980
        3⤵
        • Program crash
        PID:2360
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2880 -s 1972
        3⤵
        • Program crash
        PID:3048
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2880 -s 1984
        3⤵
        • Program crash
        PID:1172
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2880 -s 2112
        3⤵
        • Program crash
        PID:3616
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2880 -s 2144
        3⤵
        • Program crash
        PID:4084
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2880 -s 1988
        3⤵
        • Program crash
        PID:4256
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2880 -s 1932
        3⤵
        • Program crash
        PID:1940
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2880 -s 708
        3⤵
        • Program crash
        PID:220
  • C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\7c03edc3853c0d0470fa0c4c35a19209.exe" /TN Jdf19jEI5ce2 /F
    1⤵
    • Creates scheduled task(s)
    PID:1592
  • C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /Query /XML /TN Jdf19jEI5ce2
    1⤵
      PID:580
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2880 -ip 2880
      1⤵
        PID:1000
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c schtasks.exe /Query /XML /TN Jdf19jEI5ce2 > C:\Users\Admin\AppData\Local\Temp\DnI8TSD.xml
        1⤵
        • Suspicious use of WriteProcessMemory
        PID:4980
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2880 -s 608
        1⤵
        • Program crash
        PID:1508
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2880 -ip 2880
        1⤵
          PID:1880
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 2880 -ip 2880
          1⤵
            PID:5104
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 2880 -ip 2880
            1⤵
              PID:2516
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 2880 -ip 2880
              1⤵
                PID:1876
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 2880 -ip 2880
                1⤵
                  PID:3556
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 2880 -ip 2880
                  1⤵
                    PID:3356
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 2880 -ip 2880
                    1⤵
                      PID:2576
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2880 -ip 2880
                      1⤵
                        PID:2808
                      • C:\Windows\SysWOW64\WerFault.exe
                        C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 2880 -ip 2880
                        1⤵
                          PID:2972
                        • C:\Windows\SysWOW64\WerFault.exe
                          C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 2880 -ip 2880
                          1⤵
                            PID:2392
                          • C:\Windows\SysWOW64\WerFault.exe
                            C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 2880 -ip 2880
                            1⤵
                              PID:1252
                            • C:\Windows\SysWOW64\WerFault.exe
                              C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 2880 -ip 2880
                              1⤵
                                PID:336
                              • C:\Windows\SysWOW64\WerFault.exe
                                C:\Windows\SysWOW64\WerFault.exe -pss -s 580 -p 2880 -ip 2880
                                1⤵
                                  PID:2352
                                • C:\Windows\SysWOW64\WerFault.exe
                                  C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 2880 -ip 2880
                                  1⤵
                                    PID:4940
                                  • C:\Windows\SysWOW64\WerFault.exe
                                    C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 2880 -ip 2880
                                    1⤵
                                      PID:4092
                                    • C:\Windows\SysWOW64\WerFault.exe
                                      C:\Windows\SysWOW64\WerFault.exe -pss -s 628 -p 2880 -ip 2880
                                      1⤵
                                        PID:3416
                                      • C:\Windows\SysWOW64\WerFault.exe
                                        C:\Windows\SysWOW64\WerFault.exe -pss -s 384 -p 2880 -ip 2880
                                        1⤵
                                          PID:1372

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

                                        Loading Replay Monitor...

                                        Downloads

                                        • C:\Users\Admin\AppData\Local\Temp\7c03edc3853c0d0470fa0c4c35a19209.exe

                                          Filesize

                                          793KB

                                          MD5

                                          8c7291e9bf4c422222f5d8d4240dfdf3

                                          SHA1

                                          fb9a784b925a35d93adce23ae058b6d01497a040

                                          SHA256

                                          11146f0deb3e663c8f9e48a43b7f3b0aad4a756a80be446564fcc8062e47893b

                                          SHA512

                                          5b056b32ef9dbafa101fc7fb21c7067a8c66c6b6b6f871a2cd67d9f62fa9ebbb154d7fec56399816146df79470af3ed13093f44c26891f2d009012c59a687c20

                                        • C:\Users\Admin\AppData\Local\Temp\DnI8TSD.xml

                                          Filesize

                                          1KB

                                          MD5

                                          793521311624254ddd3fed9533c2e52a

                                          SHA1

                                          5df5486f0395d41529774e815d936ecd03fe40ad

                                          SHA256

                                          839d01fcc48dde5abb3c5d27bd422aefde78f11419f9fa5dfdd76325ef20748a

                                          SHA512

                                          453647d2215aa5d1c1f107fe34d38906c050b4caf7258733e350565d7ac2a09654c20cbfbc5e7c70cb2b2a43b379d1f48e10745b6addd5f5a2c1d546337aa075

                                        • memory/2880-14-0x0000000000400000-0x000000000065C000-memory.dmp

                                          Filesize

                                          2.4MB

                                        • memory/2880-17-0x0000000024FE0000-0x000000002505E000-memory.dmp

                                          Filesize

                                          504KB

                                        • memory/2880-23-0x0000000000400000-0x000000000045B000-memory.dmp

                                          Filesize

                                          364KB

                                        • memory/2880-22-0x0000000000470000-0x00000000004DB000-memory.dmp

                                          Filesize

                                          428KB

                                        • memory/2880-40-0x0000000000400000-0x000000000065C000-memory.dmp

                                          Filesize

                                          2.4MB

                                        • memory/4376-0-0x0000000000400000-0x000000000065C000-memory.dmp

                                          Filesize

                                          2.4MB

                                        • memory/4376-2-0x0000000024FF0000-0x000000002506E000-memory.dmp

                                          Filesize

                                          504KB

                                        • memory/4376-13-0x0000000000400000-0x000000000046B000-memory.dmp

                                          Filesize

                                          428KB

                                        • memory/4376-1-0x0000000000400000-0x000000000046B000-memory.dmp

                                          Filesize

                                          428KB