Analysis

  • max time kernel
    52s
  • max time network
    108s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-01-2025 23:26

General

  • Target

    98324ed82667a759bbdb1b087c3762be2c672e45fc0b00fbd3161f6810fc572fN.exe

  • Size

    199KB

  • MD5

    217e41f6c25d038647a7442444f73ac0

  • SHA1

    6296791ef6ed5b2a0ef18f2a0af986f9596939ee

  • SHA256

    98324ed82667a759bbdb1b087c3762be2c672e45fc0b00fbd3161f6810fc572f

  • SHA512

    b1cfb43fa8db915b9b4be3a682e6870d3321ff808ca33e45ae57042e3ca200f4307d601c199e41b8a9cb0e0bcd969f5b5d35842403330e861366f0081aebf4d4

  • SSDEEP

    3072:7r8uCJwMEHdNOy+eP/rM71eYQUXlqBRfpj46MQCcA5Cf0Gy4i8qQtHSUgmQ:3CJXAkp2r+QUXWS6MXi10KQ

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

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

http://klkjwre77638dfqwieuoi888.info/

Signatures

  • Detect Neshta payload 7 IoCs
  • Modifies firewall policy service 3 TTPs 6 IoCs
  • Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

  • Neshta family
  • Sality

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

  • Sality family
  • UAC bypass 3 TTPs 2 IoCs
  • Windows security bypass 2 TTPs 12 IoCs
  • Disables RegEdit via registry modification 2 IoCs
  • Disables Task Manager via registry modification
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Modifies system executable filetype association 2 TTPs 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Windows security modification 2 TTPs 14 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • UPX packed file 46 IoCs

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

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:776
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:784
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:1012
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2632
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2644
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2732
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3424
                  • C:\Users\Admin\AppData\Local\Temp\98324ed82667a759bbdb1b087c3762be2c672e45fc0b00fbd3161f6810fc572fN.exe
                    "C:\Users\Admin\AppData\Local\Temp\98324ed82667a759bbdb1b087c3762be2c672e45fc0b00fbd3161f6810fc572fN.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Disables RegEdit via registry modification
                    • Checks computer location settings
                    • Modifies system executable filetype association
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Drops file in Program Files directory
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Modifies registry class
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:1516
                    • C:\Users\Admin\AppData\Local\Temp\3582-490\98324ed82667a759bbdb1b087c3762be2c672e45fc0b00fbd3161f6810fc572fN.exe
                      "C:\Users\Admin\AppData\Local\Temp\3582-490\98324ed82667a759bbdb1b087c3762be2c672e45fc0b00fbd3161f6810fc572fN.exe"
                      3⤵
                      • Modifies firewall policy service
                      • UAC bypass
                      • Windows security bypass
                      • Disables RegEdit via registry modification
                      • Deletes itself
                      • Executes dropped EXE
                      • Windows security modification
                      • Checks whether UAC is enabled
                      • Drops file in Program Files directory
                      • System Location Discovery: System Language Discovery
                      • Suspicious behavior: EnumeratesProcesses
                      • System policy modification
                      PID:4956
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3568
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3744
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3832
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3896
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3980
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4148
                            • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
                              "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
                              1⤵
                                PID:4736
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:5068
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:4676

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\MavInject32.exe

                                    Filesize

                                    431KB

                                    MD5

                                    894e6c2ff10cf764a0eebf94949b2dc0

                                    SHA1

                                    8e3b03bb335975381156f6922d5ecd05c8b8925d

                                    SHA256

                                    3517ddf989b2dadfc4c51f10e9fc92d0f0ebb609f622a92c529ba590cbeeef59

                                    SHA512

                                    2928bb5ff189f8e5bcbabe5114c0df1b6f2250df97537a3aa7058705f6259eac4f54ad642feb0f5288d6f92cd2787e7fa91c185f1cc659ee3b8c4311d3d9a9b9

                                  • C:\Users\Admin\AppData\Local\Temp\0E57B13F_Rar\98324ed82667a759bbdb1b087c3762be2c672e45fc0b00fbd3161f6810fc572fN.exe

                                    Filesize

                                    123KB

                                    MD5

                                    0b821290c68397ceb82e72bc2461dd75

                                    SHA1

                                    abbaf25d5f6b704e96fd8c4c5b7167bedb9ff89a

                                    SHA256

                                    da6a93a2ca6474486cf329773e9c9c0d807637e2a4688f9d24dbc20f70da3fb5

                                    SHA512

                                    8a5f7427b680882ff4645c8278a50c3b0d58de1e9cdf0e69c2940f94fbef03b47292a9c3a6be08f38e69870efcaf5a7262a0e3f272127021d2fe91b12044da23

                                  • C:\Users\Admin\AppData\Local\Temp\3582-490\98324ed82667a759bbdb1b087c3762be2c672e45fc0b00fbd3161f6810fc572fN.exe

                                    Filesize

                                    83KB

                                    MD5

                                    1a3dcedfc4ec7ba61d6ce98d5f19bc33

                                    SHA1

                                    954cb7e1294cc1ccab1320c612940dc856dd53d5

                                    SHA256

                                    b555293909b18eb3e9f75ab825c8434c55913c8f1f2f67a0bd8cce41e6b04abd

                                    SHA512

                                    34f0aa716b6585068dab63f9f801002fa18d7f711b404711bc3e4351c2dd3798e479feba9969a743522051285b01e7379ec6d150270eea9b4c7eaec919f59925

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

                                    Filesize

                                    234KB

                                    MD5

                                    5b81e9752b3c6aa1fd2c9cb51f669990

                                    SHA1

                                    ca230a996615b2cad922a1c202bbf08b6341fca6

                                    SHA256

                                    b0cdd17f0f4b643b3e62c2f3fb361943264b423b60999e0142eb66a06e98ec3d

                                    SHA512

                                    2be248e86856889bd36d90d5f2eb8025d6e099a3f16728b299f8df33e3c7ac98645240f67f02fd05c32bc360f0493d846b41fb11dac3c90ca3ebf15ef83562e8

                                  • C:\Windows\SYSTEM.INI

                                    Filesize

                                    257B

                                    MD5

                                    9f161518fb8c07f36d3c2a754364f984

                                    SHA1

                                    34ad54818eb15eabba67502bd061a4cafb6a9d24

                                    SHA256

                                    2fa6a93a04d50cb8cce6064e4ae43da6a803f2e76af738a439dac6d3da710078

                                    SHA512

                                    ee9822ff08890f2e1414982e78c62130b21a7993a28e0d539e3a08d1e13dc10cff72757fa923496cdd98a82074c5443ad4fb0c3718a66bb24a1628bd80debad7

                                  • memory/1516-139-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-19-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-14-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-18-0x00000000044A0000-0x00000000044A1000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/1516-20-0x00000000041E0000-0x00000000041E2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/1516-16-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-1-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-21-0x00000000041E0000-0x00000000041E2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/1516-17-0x00000000041E0000-0x00000000041E2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/1516-10-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-15-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-12-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-118-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-119-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-120-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-121-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-122-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-123-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-124-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-127-0x0000000000400000-0x000000000042E000-memory.dmp

                                    Filesize

                                    184KB

                                  • memory/1516-11-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-204-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-203-0x0000000000400000-0x000000000042E000-memory.dmp

                                    Filesize

                                    184KB

                                  • memory/1516-132-0x0000000000400000-0x000000000042E000-memory.dmp

                                    Filesize

                                    184KB

                                  • memory/1516-178-0x0000000000400000-0x000000000042E000-memory.dmp

                                    Filesize

                                    184KB

                                  • memory/1516-142-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-140-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-0-0x0000000000400000-0x000000000042E000-memory.dmp

                                    Filesize

                                    184KB

                                  • memory/1516-136-0x00000000041E0000-0x00000000041E2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/1516-13-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-135-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-145-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-146-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-147-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-149-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-150-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-152-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-153-0x0000000000400000-0x000000000042E000-memory.dmp

                                    Filesize

                                    184KB

                                  • memory/1516-154-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-155-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-177-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-162-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-163-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-165-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-168-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-169-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-172-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-173-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-174-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1516-176-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4956-161-0x0000000000400000-0x000000000041B000-memory.dmp

                                    Filesize

                                    108KB

                                  • memory/4956-131-0x0000000000400000-0x000000000041B000-memory.dmp

                                    Filesize

                                    108KB

                                  • memory/4956-133-0x0000000003BE0000-0x0000000003BE2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/4956-129-0x0000000003D30000-0x0000000003D31000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/4956-130-0x0000000003BE0000-0x0000000003BE2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/4956-216-0x0000000004260000-0x00000000052EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4956-232-0x0000000004260000-0x00000000052EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4956-117-0x0000000000400000-0x000000000041B000-memory.dmp

                                    Filesize

                                    108KB

                                  • memory/4956-141-0x0000000000400000-0x000000000041B000-memory.dmp

                                    Filesize

                                    108KB