Analysis

  • max time kernel
    0s
  • max time network
    17s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-12-2024 01:47

Errors

Reason
Machine shutdown

General

  • Target

    8fe62b5aa221fb6dc9c75ce17226f8397e9e6834dfe188c353f2c3eb01f16187.exe

  • Size

    945KB

  • MD5

    30846472b2e0b131869e066de6d065ee

  • SHA1

    2c6473d66326fdb0b70d305229410d731a4dc57b

  • SHA256

    8fe62b5aa221fb6dc9c75ce17226f8397e9e6834dfe188c353f2c3eb01f16187

  • SHA512

    6621483ea840bce01867e8932594ff4890844639a6f7c1c258e95274298b90faa0f1b156978405d08567bd23c5cbc121c6e8e9a6bc8e20f2e56683478064cc4f

  • SSDEEP

    24576:UvoTKUsEyEyK+LS3g9KXqKtu73aB0vlnD:UvouUPk9evtu7KqdD

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

Signatures

  • Modifies firewall policy service 3 TTPs 3 IoCs
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • Sality family
  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Sets file to hidden 1 TTPs 1 IoCs

    Modifies file attributes to stop it showing in Explorer etc.

  • Modifies file permissions 1 TTPs 2 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • UPX packed file 25 IoCs

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

  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 48 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • System policy modification 1 TTPs 1 IoCs
  • Views/modifies file attributes 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:764
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:768
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:384
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2572
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2588
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2736
              • C:\Users\Admin\AppData\Local\Temp\8fe62b5aa221fb6dc9c75ce17226f8397e9e6834dfe188c353f2c3eb01f16187.exe
                "C:\Users\Admin\AppData\Local\Temp\8fe62b5aa221fb6dc9c75ce17226f8397e9e6834dfe188c353f2c3eb01f16187.exe"
                1⤵
                • Modifies firewall policy service
                • UAC bypass
                • Windows security bypass
                • Windows security modification
                • Checks whether UAC is enabled
                • Drops file in Windows directory
                • System Location Discovery: System Language Discovery
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of WriteProcessMemory
                • System policy modification
                PID:844
                • C:\Windows\SysWOW64\cmd.exe
                  "C:\Windows\System32\cmd.exe" /c C:\Users\Admin\AppData\Local\Temp\run.exe /inst sys >C:\Users\Admin\AppData\Local\Temp\tmp.dll
                  2⤵
                    PID:1840
                    • C:\Users\Admin\AppData\Local\Temp\run.exe
                      C:\Users\Admin\AppData\Local\Temp\run.exe /inst sys
                      3⤵
                        PID:5064
                    • C:\Windows\SysWOW64\cmd.exe
                      "C:\Windows\System32\cmd.exe" /c C:\Users\Admin\AppData\Local\Temp\run.exe /rest sys >C:\Users\Admin\AppData\Local\Temp\tmp.dll
                      2⤵
                        PID:1476
                      • C:\Users\Admin\AppData\Local\Temp\boot.exe
                        "C:\Users\Admin\AppData\Local\Temp\boot.exe" /nt60 sys
                        2⤵
                          PID:2704
                        • C:\Windows\SysWOW64\cmd.exe
                          "C:\Windows\System32\cmd.exe" /c C:\Users\Admin\AppData\Local\Temp\run.exe /inst sys >C:\Users\Admin\AppData\Local\Temp\tmp.dll
                          2⤵
                            PID:64
                            • C:\Users\Admin\AppData\Local\Temp\run.exe
                              C:\Users\Admin\AppData\Local\Temp\run.exe /inst sys
                              3⤵
                                PID:2860
                            • C:\Windows\SysWOW64\compact.exe
                              "C:\Windows\System32\compact.exe" /u /a /i E:\XQVPW
                              2⤵
                                PID:4556
                              • C:\Windows\SysWOW64\attrib.exe
                                "C:\Windows\System32\attrib.exe" E:\XQVPW +h +s +r
                                2⤵
                                • Sets file to hidden
                                • Views/modifies file attributes
                                PID:2688
                              • C:\Windows\SysWOW64\icacls.exe
                                "C:\Windows\System32\icacls.exe" E:\XQVPW /remove administrators
                                2⤵
                                • Modifies file permissions
                                PID:2104
                              • C:\Windows\SysWOW64\icacls.exe
                                "C:\Windows\System32\icacls.exe" E:\XQVPW /inheritance:r
                                2⤵
                                • Modifies file permissions
                                PID:1916
                              • C:\Windows\SysWOW64\cmd.exe
                                "C:\Windows\System32\cmd.exe" /c cscript //nologo %windir%\system32\slmgr.vbs -ilc C:\Users\Admin\AppData\Local\Temp\license.xrm-ms >C:\Users\Admin\AppData\Local\Temp\tmp3.dll
                                2⤵
                                  PID:4912
                                  • C:\Windows\SysWOW64\cscript.exe
                                    cscript //nologo C:\Windows\system32\slmgr.vbs -ilc C:\Users\Admin\AppData\Local\Temp\license.xrm-ms
                                    3⤵
                                      PID:1608
                                  • C:\Windows\SysWOW64\cmd.exe
                                    "C:\Windows\System32\cmd.exe" /c cscript //nologo %windir%\system32\slmgr.vbs >C:\Users\Admin\AppData\Local\Temp\tmp2.dll
                                    2⤵
                                      PID:4440
                                      • C:\Windows\SysWOW64\cscript.exe
                                        cscript //nologo C:\Windows\system32\slmgr.vbs
                                        3⤵
                                          PID:4224
                                    • C:\Windows\system32\LogonUI.exe
                                      "LogonUI.exe" /flags:0x4 /state0:0xa39ae055 /state1:0x41c64e6d
                                      1⤵
                                        PID:4924

                                      Network

                                      MITRE ATT&CK Enterprise v15

                                      Replay Monitor

                                      Loading Replay Monitor...

                                      Downloads

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

                                        Filesize

                                        32KB

                                        MD5

                                        1386b69045a421d6314b6f25d5784090

                                        SHA1

                                        5c733c304db905e58a7f21eedb2604a1a2cc6cdf

                                        SHA256

                                        8a29adcab8ed51d3d9a31c7aa932ecca1937561b827cb800e8e2f5f0f9dac97b

                                        SHA512

                                        67c579ab3fbeb73175d7582f48add0739ac87ed36d94c30c3fac9df1836e7bddf4e75e5a81870f277c31a386c50be2bca0e784c1964969f8ddcb6b4e2b14f14a

                                      • C:\Users\Admin\AppData\Local\Temp\license.xrm-ms

                                        Filesize

                                        2KB

                                        MD5

                                        ca2e3db831243a8bf1f09a5fcc7966a6

                                        SHA1

                                        0ae292cdb3578f3e86f4a4f529d500a9ebb458ba

                                        SHA256

                                        9bd3bba860030740ddafc5b38321eb3711c607e6b31b951a3fa9fe3bd6e8d379

                                        SHA512

                                        57e9a05ce111647330af177fe70badda9d2297c54ccc7a6c9fd10d52f3e2411478519f489dd1276871993fe59db2c4cedf1eee2a57140d76d53e518c5f154768

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

                                        Filesize

                                        95KB

                                        MD5

                                        334c861511baee5bf4ce2dc9cd012506

                                        SHA1

                                        180e6f0cb6647af21c8001fc698584349cb62c78

                                        SHA256

                                        36ffb002e96769beccbcb20dced2d05c44e6a320075e8450607fe782522080df

                                        SHA512

                                        a9195cb5571d16169471b92e4e609a8a6e5dacd1d041488bd6e39d8be4d8a278a09016da29afca5ebf622fdc913548261bc87ac60ca0794d78dfb584958a11a1

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

                                        Filesize

                                        346B

                                        MD5

                                        37bc6d406aa853e0b7f33d8372bf9335

                                        SHA1

                                        31122b18a6e005cec05c4ed2f34edb4ea9a8cb72

                                        SHA256

                                        3f153db7fc855f691d3adc12e86c6416b26aa5f21cf1c4b7903c607c5bd1b5cb

                                        SHA512

                                        b02fe614a97cf227d53225b2cd361d1b2589342109f2cd18913654537e190651bad46113817e5ec2d3afbeb38db3a4d6ef8722b19a7b79a2122229e23fd9b43b

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

                                        Filesize

                                        351B

                                        MD5

                                        43a54dafe6cbe02ba27ebcc98bd15f2c

                                        SHA1

                                        9a14e65bd9c14c4a9ed7eaddf798cbcb16878ba4

                                        SHA256

                                        f63d7cb8af2560f5da50d504dbacf0d1584ed68c8454a292c403d3a8908b9919

                                        SHA512

                                        c99ecdc0c5a01043dfe7e67898f60af86d7f9d5362f350e12b91d8946cc909ce9d251fcf4dbf37f28fb24588439384b0ffd738385b78cd47cc0db1f034c0b8f0

                                      • C:\Users\Admin\AppData\Local\Temp\tmp2.dll

                                        Filesize

                                        4KB

                                        MD5

                                        af8fcf7ad89e28ba0d3d721889070eff

                                        SHA1

                                        40109257c24e033610241320d072fee2688fb4b4

                                        SHA256

                                        2687963769728529426d40bdb9346ec01bdffbbb7284ebbc347245334759c86b

                                        SHA512

                                        94ed2f28d9381a8492224a2fb44f1cdfc38189e77f37dfd821ff53caa941a864a29b9d70a7b071a614be76a9002be81ce9bda0196eb5ad787b5c2e97b7f924ad

                                      • C:\Users\Admin\AppData\Local\Temp\tmp3.dll

                                        Filesize

                                        91B

                                        MD5

                                        a014f9d517d80bff6f001ce99e60ab3d

                                        SHA1

                                        3255153ef0e9256c6063bf24f23af09de707e35f

                                        SHA256

                                        76eb6e3f41ef3a435fce3cc8096d4281a7c8c73a332ac34c82d6f214c777b2ff

                                        SHA512

                                        d435c6384f12c1e4f283d488d0dd95e4ac27bff28af898b124b67c21ca8bc0cefc26612a089262b17c985cc7a40e69ee61d6abef7aaee94fbda3ffe1c39dc445

                                      • \??\E:\XQVPW

                                        Filesize

                                        326KB

                                        MD5

                                        d484d787580891c3a6502ef4da290ed0

                                        SHA1

                                        a3fbef0e8322bd03357dbc1aa6c13f3fcd53ad8d

                                        SHA256

                                        01ae2d77e738197028b87dfc767473e043e18c7beefd0ca6b9123dd64997ebc8

                                        SHA512

                                        5c446456f1fe7c26c407102c39f664c03da4fac001c7cc04205e6fc918ea7b2d9ede76f1cc0ad1e33115155803a19b569ece1024c042956ddba5998414b03252

                                      • memory/844-17-0x0000000002570000-0x000000000362A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/844-51-0x0000000000400000-0x0000000000690000-memory.dmp

                                        Filesize

                                        2.6MB

                                      • memory/844-5-0x0000000002570000-0x000000000362A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/844-0-0x0000000000400000-0x0000000000690000-memory.dmp

                                        Filesize

                                        2.6MB

                                      • memory/844-4-0x0000000002570000-0x000000000362A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/844-10-0x0000000003B80000-0x0000000003B82000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/844-7-0x0000000003BD0000-0x0000000003BD1000-memory.dmp

                                        Filesize

                                        4KB

                                      • memory/844-6-0x0000000003B80000-0x0000000003B82000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/844-21-0x0000000002570000-0x000000000362A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/844-24-0x0000000002570000-0x000000000362A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/844-23-0x0000000002570000-0x000000000362A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/844-25-0x0000000002570000-0x000000000362A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/844-27-0x0000000002570000-0x000000000362A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/844-26-0x0000000002570000-0x000000000362A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/844-29-0x0000000002570000-0x000000000362A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/844-30-0x0000000002570000-0x000000000362A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/844-9-0x0000000002570000-0x000000000362A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/844-20-0x0000000002570000-0x000000000362A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/844-16-0x0000000002570000-0x000000000362A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/844-19-0x0000000003B80000-0x0000000003B82000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/844-22-0x0000000004B40000-0x0000000004B41000-memory.dmp

                                        Filesize

                                        4KB

                                      • memory/844-50-0x0000000002570000-0x000000000362A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/844-18-0x0000000002570000-0x000000000362A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/844-8-0x0000000002570000-0x000000000362A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/844-3-0x0000000002570000-0x000000000362A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/844-1-0x0000000002570000-0x000000000362A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/844-66-0x0000000002570000-0x000000000362A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/844-68-0x0000000003B80000-0x0000000003B82000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/844-67-0x0000000002570000-0x000000000362A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/844-71-0x0000000004B40000-0x0000000004B41000-memory.dmp

                                        Filesize

                                        4KB

                                      • memory/844-70-0x0000000000400000-0x0000000000690000-memory.dmp

                                        Filesize

                                        2.6MB

                                      • memory/844-72-0x0000000002570000-0x000000000362A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/844-74-0x0000000002570000-0x000000000362A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/844-77-0x0000000002570000-0x000000000362A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/844-98-0x0000000000400000-0x0000000000690000-memory.dmp

                                        Filesize

                                        2.6MB

                                      • memory/844-89-0x0000000003B80000-0x0000000003B82000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/844-99-0x0000000002570000-0x000000000362A000-memory.dmp

                                        Filesize

                                        16.7MB