Windows 7 deprecation

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

Analysis

  • max time kernel
    151s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/03/2024, 12:43

General

  • Target

    d38aff8e3ae4e047280632dd62c631b3.exe

  • Size

    1003KB

  • MD5

    d38aff8e3ae4e047280632dd62c631b3

  • SHA1

    fd6e214377054e638c491dcf5c17f9f5b6b9d272

  • SHA256

    ac6caa0b31fa96e62a568e08991009c50c86ac0c739f011f77feb0c65c0523b4

  • SHA512

    854a04c52a2ec35122905f345d9876f70c351794fd5df17115dfdf328383db97443af1fc997b759fcdffd0abc8dc212b1ec67caf9c50a6591569640546cd4e55

  • SSDEEP

    24576:7E1erhTOtHL6VX5TIUzcjukL2CDYibq6/yqLNaF:7bhTKW55TIkcakLz0ibq6yqh

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\d38aff8e3ae4e047280632dd62c631b3.exe
    "C:\Users\Admin\AppData\Local\Temp\d38aff8e3ae4e047280632dd62c631b3.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:784
    • C:\Users\Admin\AppData\Local\Temp\d38aff8e3ae4e047280632dd62c631b3.exe
      C:\Users\Admin\AppData\Local\Temp\d38aff8e3ae4e047280632dd62c631b3.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:1340
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\d38aff8e3ae4e047280632dd62c631b3.exe" /TN yexRWRcj83eb /F
        3⤵
        • Creates scheduled task(s)
        PID:3676
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c schtasks.exe /Query /XML /TN yexRWRcj83eb > C:\Users\Admin\AppData\Local\Temp\RSLmxha.xml
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4948
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks.exe /Query /XML /TN yexRWRcj83eb
          4⤵
            PID:3236
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1340 -s 604
          3⤵
          • Program crash
          PID:4344
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1340 -s 600
          3⤵
          • Program crash
          PID:1604
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1340 -s 632
          3⤵
          • Program crash
          PID:1144
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1340 -s 628
          3⤵
          • Program crash
          PID:880
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1340 -s 628
          3⤵
          • Program crash
          PID:2344
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1340 -s 724
          3⤵
          • Program crash
          PID:4720
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1340 -s 1472
          3⤵
          • Program crash
          PID:4012
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1340 -s 1880
          3⤵
          • Program crash
          PID:4536
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1340 -s 2144
          3⤵
          • Program crash
          PID:4108
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1340 -s 2096
          3⤵
          • Program crash
          PID:4508
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1340 -s 1924
          3⤵
          • Program crash
          PID:2060
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1340 -s 1876
          3⤵
          • Program crash
          PID:1404
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1340 -s 2104
          3⤵
          • Program crash
          PID:960
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1340 -s 1916
          3⤵
          • Program crash
          PID:2728
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1340 -s 2184
          3⤵
          • Program crash
          PID:880
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1340 -s 1984
          3⤵
          • Program crash
          PID:2016
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1340 -s 1964
          3⤵
          • Program crash
          PID:3156
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1340 -s 604
          3⤵
          • Program crash
          PID:2228
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 1340 -ip 1340
      1⤵
        PID:2236
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1340 -ip 1340
        1⤵
          PID:1104
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 1340 -ip 1340
          1⤵
            PID:4024
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1340 -ip 1340
            1⤵
              PID:2528
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 1340 -ip 1340
              1⤵
                PID:3200
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 1340 -ip 1340
                1⤵
                  PID:3604
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 1340 -ip 1340
                  1⤵
                    PID:3624
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 1340 -ip 1340
                    1⤵
                      PID:1892
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 1340 -ip 1340
                      1⤵
                        PID:1980
                      • C:\Windows\SysWOW64\WerFault.exe
                        C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1340 -ip 1340
                        1⤵
                          PID:1516
                        • C:\Windows\SysWOW64\WerFault.exe
                          C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 1340 -ip 1340
                          1⤵
                            PID:4876
                          • C:\Windows\SysWOW64\WerFault.exe
                            C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 1340 -ip 1340
                            1⤵
                              PID:5076
                            • C:\Windows\SysWOW64\WerFault.exe
                              C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 1340 -ip 1340
                              1⤵
                                PID:3180
                              • C:\Windows\SysWOW64\WerFault.exe
                                C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 1340 -ip 1340
                                1⤵
                                  PID:4616
                                • C:\Windows\SysWOW64\WerFault.exe
                                  C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1340 -ip 1340
                                  1⤵
                                    PID:1652
                                  • C:\Windows\SysWOW64\WerFault.exe
                                    C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 1340 -ip 1340
                                    1⤵
                                      PID:2164
                                    • C:\Windows\SysWOW64\WerFault.exe
                                      C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 1340 -ip 1340
                                      1⤵
                                        PID:1844
                                      • C:\Windows\SysWOW64\WerFault.exe
                                        C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1340 -ip 1340
                                        1⤵
                                          PID:3128

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

                                        Loading Replay Monitor...

                                        Downloads

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

                                          Filesize

                                          1KB

                                          MD5

                                          7970d8147f6983ccb5310db1789f4c0b

                                          SHA1

                                          b74660879bf76ab0adee140a343f098fd27982f9

                                          SHA256

                                          a6e1456aee3c7d7f4ee0a846234a709204383f9034642374b78139319aff61d2

                                          SHA512

                                          622a3fba07fcdb8a3c90e0da14d9363712d64293c84b25aee877f621ff5443f078ef2d2b79a2e35fecdda96ec1d3abf4c2751fb95958b614e850079fdc44ba9d

                                        • C:\Users\Admin\AppData\Local\Temp\d38aff8e3ae4e047280632dd62c631b3.exe

                                          Filesize

                                          1003KB

                                          MD5

                                          8c1cfd46624e5531801c15696eb21abb

                                          SHA1

                                          3e0062b185de07a2092027457949ded3b6478f5f

                                          SHA256

                                          1bac2078e431f4567482dd08dc536636c5a005250bc1ab519e972b55fdd11e5a

                                          SHA512

                                          bb0602210e19a6673b46a471ff6f35a1f84ff8ab3bcc0b9044f5696b6a6ca33ea948d20bab5523cf606f7cefdc788be19b2328bc92f0b50642125c5a232f3319

                                        • memory/784-0-0x0000000000400000-0x000000000065C000-memory.dmp

                                          Filesize

                                          2.4MB

                                        • memory/784-1-0x0000000000400000-0x000000000046B000-memory.dmp

                                          Filesize

                                          428KB

                                        • memory/784-3-0x0000000025040000-0x00000000250BE000-memory.dmp

                                          Filesize

                                          504KB

                                        • memory/784-13-0x0000000000400000-0x000000000046B000-memory.dmp

                                          Filesize

                                          428KB

                                        • memory/1340-14-0x0000000000400000-0x000000000065C000-memory.dmp

                                          Filesize

                                          2.4MB

                                        • memory/1340-16-0x0000000025000000-0x000000002507E000-memory.dmp

                                          Filesize

                                          504KB

                                        • memory/1340-22-0x0000000000470000-0x00000000004DB000-memory.dmp

                                          Filesize

                                          428KB

                                        • memory/1340-23-0x0000000000400000-0x000000000045B000-memory.dmp

                                          Filesize

                                          364KB

                                        • memory/1340-40-0x0000000000400000-0x000000000065C000-memory.dmp

                                          Filesize

                                          2.4MB