Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    02/01/2024, 06:26

General

  • Target
    Setup.msi
  • Size 4.6MB
  • Sample240102-g663fsgcc2
  • SHA256 64ef1ad529910b2fcb07dc3064d79a688b6237cda97b68074cdab1ea2a3024c6
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 21 IoCs
  • Blocklisted process makes network request 4 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 8 IoCs
  • Drops file in Program Files directory 34 IoCs
  • Drops file in Windows directory 22 IoCs
  • Modifies data under HKEY_USERS 48 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 53 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\Setup.msi
    1⤵
    • Blocklisted process makes network request
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:2124
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Blocklisted process makes network request
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2516
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding DB03C086F1710EC0DCFCDD57A599009F C
      2⤵
      • Loads dropped DLL
      • Blocklisted process makes network request
      PID:908
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 9DB6AD8E38F322291751F0899FC779E1
      2⤵
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of WriteProcessMemory
      PID:1004
      • C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
        -NoProfile -Noninteractive -ExecutionPolicy Bypass -File "C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\pss1337.ps1" -propFile "C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\msi1324.txt" -scriptFile "C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\scr1325.ps1" -scriptArgsFile "C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\scr1326.txt" -propSep " :<->: " -lineSep " <<:>> " -testPrefix "_testValue."
        3⤵
        • Drops file in System32 directory
        • Suspicious behavior: EnumeratesProcesses
        PID:2520
      • C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
        -NoProfile -Noninteractive -ExecutionPolicy Bypass -File "C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\pss2160.ps1" -propFile "C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\msi214D.txt" -scriptFile "C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\scr214E.ps1" -scriptArgsFile "C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\scr214F.txt" -propSep " :<->: " -lineSep " <<:>> " -testPrefix "_testValue."
        3⤵
        • Drops file in System32 directory
        • Suspicious behavior: EnumeratesProcesses
        PID:1152
      • C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
        -NoProfile -Noninteractive -ExecutionPolicy Bypass -File "C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\pss2EFD.ps1" -propFile "C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\msi2EEA.txt" -scriptFile "C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\scr2EEB.ps1" -scriptArgsFile "C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\scr2EEC.txt" -propSep " :<->: " -lineSep " <<:>> " -testPrefix "_testValue."
        3⤵
        • Drops file in System32 directory
        • Suspicious behavior: EnumeratesProcesses
        PID:532
      • C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
        -NoProfile -Noninteractive -ExecutionPolicy Bypass -File "C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\pss3B42.ps1" -propFile "C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\msi3B30.txt" -scriptFile "C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\scr3B31.ps1" -scriptArgsFile "C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\scr3B32.txt" -propSep " :<->: " -lineSep " <<:>> " -testPrefix "_testValue."
        3⤵
        • Drops file in System32 directory
        • Suspicious behavior: EnumeratesProcesses
        PID:2076
      • C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
        -NoProfile -Noninteractive -ExecutionPolicy Bypass -File "C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\pss48D0.ps1" -propFile "C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\msi488E.txt" -scriptFile "C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\scr488F.ps1" -scriptArgsFile "C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\scr4890.txt" -propSep " :<->: " -lineSep " <<:>> " -testPrefix "_testValue."
        3⤵
        • Drops file in System32 directory
        • Suspicious behavior: EnumeratesProcesses
        PID:2748
      • C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
        -NoProfile -Noninteractive -ExecutionPolicy Bypass -File "C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\pss62BC.ps1" -propFile "C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\msi62A9.txt" -scriptFile "C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\scr62AA.ps1" -scriptArgsFile "C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\scr62AB.txt" -propSep " :<->: " -lineSep " <<:>> " -testPrefix "_testValue."
        3⤵
        • Drops file in System32 directory
        • Suspicious behavior: EnumeratesProcesses
        PID:3016
      • C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
        -NoProfile -Noninteractive -ExecutionPolicy Bypass -File "C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\pss6FEB.ps1" -propFile "C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\msi6FC9.txt" -scriptFile "C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\scr6FCA.ps1" -scriptArgsFile "C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\scr6FCB.txt" -propSep " :<->: " -lineSep " <<:>> " -testPrefix "_testValue."
        3⤵
        • Drops file in System32 directory
        • Suspicious behavior: EnumeratesProcesses
        PID:1944
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 30AD94A13A76A764C26F454DD7C54927 M Global\MSI0000
      2⤵
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • Suspicious use of WriteProcessMemory
      PID:2928
      • C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
        -NoProfile -Noninteractive -ExecutionPolicy Bypass -File "C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\pss566E.ps1" -propFile "C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\msi564B.txt" -scriptFile "C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\scr564C.ps1" -scriptArgsFile "C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\scr564D.txt" -propSep " :<->: " -lineSep " <<:>> " -testPrefix "_testValue."
        3⤵
        • Drops file in System32 directory
        • Modifies data under HKEY_USERS
        • Suspicious behavior: EnumeratesProcesses
        PID:2460
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
      PID:1988
    • C:\Windows\system32\DrvInst.exe
      DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "00000000000005A0" "0000000000000060"
      1⤵
      • Drops file in Windows directory
      • Modifies data under HKEY_USERS
      PID:880

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          f76f578.rbs

          • Path C:\Config.Msi\f76f578.rbs
          • Size 218KB
          • SHA256 c766b89793bcd7a9a3d8b85381e5c46a07ed9857e5b7747afc738e2e7d0d1aa9
          • MD5 SHA1 SHA512 SSDEEP

          pss1337.ps1

          • Path C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\pss1337.ps1
          • Size 35KB
          • SHA256 73cef892a3dd894af2b7a9a94f4fbbc63a316cf52dd5dd98cb53331446a32d60
          • MD5 SHA1 SHA512 SSDEEP

          pss2160.ps1

          • Path C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\pss2160.ps1
          • Size 35KB
          • SHA256 f57ac9c30b86719923f3ade8c3ddc31f43a1174923916ea55348b162485a6dfb
          • MD5 SHA1 SHA512 SSDEEP

          pss2EFD.ps1

          • Path C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\pss2EFD.ps1
          • Size 35KB
          • SHA256 6eab4e7899c52d501800f57ab9a7957bae629375d402efa18f42e973e12588c7
          • MD5 SHA1 SHA512 SSDEEP

          pss3B42.ps1

          • Path C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\pss3B42.ps1
          • Size 35KB
          • SHA256 4dcbd73ad4c92ba9ae0be4cbef807568730b1348c949777203287f4ae5fc75e7
          • MD5 SHA1 SHA512 SSDEEP

          pss48D0.ps1

          • Path C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\pss48D0.ps1
          • Size 35KB
          • SHA256 844a1ea23c80814327b970ed1cf35bbb7ae75bfcc2c5f7eda4e53390ef32cee3
          • MD5 SHA1 SHA512 SSDEEP

          pss566E.ps1

          • Path C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\pss566E.ps1
          • Size 35KB
          • SHA256 1d9d53a9ca56499c53ef57ae1c8559d53e5ca61ede17299c2efb91f2c3a0f22c
          • MD5 SHA1 SHA512 SSDEEP

          scr1325.ps1

          • Path C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\scr1325.ps1
          • Size 30KB
          • SHA256 cd9e20c6093421991b0db036307801cf39b99b1c99af4790fa7eb3b38c044734
          • MD5 SHA1 SHA512 SSDEEP

          scr214E.ps1

          • Path C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\scr214E.ps1
          • Size 29KB
          • SHA256 854a6e7edd02447736bd1a340ba1a9094af8d0d8eb57808bf125f29e965769c7
          • MD5 SHA1 SHA512 SSDEEP

          scr2EEB.ps1

          • Path C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\scr2EEB.ps1
          • Size 30KB
          • SHA256 c3a9a1e8ee9e5e71ba0dedb74f7f2ce2c0e04646542a2066fbcdee36af68b879
          • MD5 SHA1 SHA512 SSDEEP

          scr3B31.ps1

          • Path C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\scr3B31.ps1
          • Size 32KB
          • SHA256 4dfa8a384bfc38a1be1fc6cf3308d0d498c912d878892eead831f95f35bbfb81
          • MD5 SHA1 SHA512 SSDEEP

          scr488F.ps1

          • Path C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\scr488F.ps1
          • Size 32KB
          • SHA256 6de4d4ed4a41587126bf86f49fc1e7fa8ab194c63508f17551e3749dd54d35db
          • MD5 SHA1 SHA512 SSDEEP

          scr564C.ps1

          • Path C:\Program Files (x86)\Artificius Browser Solutions\Artificius Browser\scr564C.ps1
          • Size 29KB
          • SHA256 b1ac5b06aad8db538ad4e0e27c59cb672e21bef9a1c41461680fd48c1acae78c
          • MD5 SHA1 SHA512 SSDEEP

          C5C8CC0A7FE31816B4641D0465402560

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\C5C8CC0A7FE31816B4641D0465402560
          • Size 1KB
          • SHA256 7b9d553e1c92cb6e8803e137f4f287d4363757f5d44b37d52f9fca22fb97df86
          • MD5 SHA1 SHA512

          94308059B57B3142E455B38A6EB92015

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
          • Size 344B
          • SHA256 4c60cb82e1b96ec39f56b26998c07bf92fdb76e724eeb6b5f8241899569e5a40
          • MD5 SHA1 SHA512

          94308059B57B3142E455B38A6EB92015

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
          • Size 344B
          • SHA256 7c67183e91411265ca434be25046a0ddf2a5893ef5f6c87d356227b9c08e1014
          • MD5 SHA1 SHA512

          C5C8CC0A7FE31816B4641D0465402560

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\C5C8CC0A7FE31816B4641D0465402560
          • Size 264B
          • SHA256 3d1723d0a856f4d16679ae8934c420c7bb83f312d79637f738c8963762a326b0
          • MD5 SHA1 SHA512

          Cab7207.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\Cab7207.tmp
          • Size 65KB
          • SHA256 c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
          • MD5 SHA1 SHA512 SSDEEP

          MSI7CFF.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\MSI7CFF.tmp
          • Size 738KB
          • SHA256 ca763693cc25d316f14a9ebad80ebf00590329550c45adb7e5205486533c2504
          • MD5 SHA1 SHA512 SSDEEP

          MSI8BC2.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\MSI8BC2.tmp
          • Size 1.1MB
          • SHA256 81e0df47bcb2b3380fb0fb58b0d673be4ef1b0367fd2b0d80ab8ee292fc8f730
          • MD5 SHA1 SHA512 SSDEEP

          Tar7738.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\Tar7738.tmp
          • Size 171KB
          • SHA256 4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
          • MD5 SHA1 SHA512 SSDEEP

          590aee7bdd69b59b.customDestinations-ms

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms
          • Size 7KB
          • SHA256 284fe68f54ecb0966a5bdaa2fc37d29cd6e00c5a7521b3d59aabf81a7f1829aa
          • MD5 SHA1 SHA512 SSDEEP

          590aee7bdd69b59b.customDestinations-ms

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms
          • Size 7KB
          • SHA256 ab6f443b738e3d2e254222090af5c4ba71acebde998aa7ca523c5c5779f52268
          • MD5 SHA1 SHA512 SSDEEP

          590aee7bdd69b59b.customDestinations-ms

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms
          • Size 7KB
          • SHA256 babc431300905cc743fa6a57cacf2490637ad002732040085a5537c46681825f
          • MD5 SHA1 SHA512 SSDEEP

          MSI123C.tmp

          • Path C:\Windows\Installer\MSI123C.tmp
          • Size 758KB
          • SHA256 9fb3156c665211a0081b189142c1d1ab18cda601ee54d5f5d8883ecfa4177a59
          • MD5 SHA1 SHA512 SSDEEP

          MSIF0D.tmp

          • Path C:\Windows\Installer\MSIF0D.tmp
          • Size 215KB
          • SHA256 f6216d72f4d9a7d46f3b878650b2f26982e4f05b8b5ce363a60c564159db781f
          • MD5 SHA1 SHA512 SSDEEP

          memory/532-400-0x0000000002980000-0x0000000002A00000-memory.dmp

          memory/532-399-0x0000000002980000-0x0000000002A00000-memory.dmp

          memory/532-397-0x0000000002980000-0x0000000002A00000-memory.dmp

          memory/532-404-0x000007FEF5600000-0x000007FEF5F9D000-memory.dmp

          memory/532-398-0x000007FEF5600000-0x000007FEF5F9D000-memory.dmp

          memory/532-396-0x000007FEF5600000-0x000007FEF5F9D000-memory.dmp

          memory/1152-374-0x0000000002890000-0x0000000002910000-memory.dmp

          memory/1152-380-0x000007FEF56A0000-0x000007FEF603D000-memory.dmp

          memory/1152-377-0x0000000002890000-0x0000000002910000-memory.dmp

          memory/1152-376-0x000007FEF56A0000-0x000007FEF603D000-memory.dmp

          memory/1152-375-0x0000000002890000-0x0000000002910000-memory.dmp

          memory/1152-372-0x0000000002370000-0x0000000002378000-memory.dmp

          memory/1152-373-0x000007FEF56A0000-0x000007FEF603D000-memory.dmp

          memory/1152-371-0x000000001B2E0000-0x000000001B5C2000-memory.dmp

          memory/1944-510-0x000007FEF56A0000-0x000007FEF603D000-memory.dmp

          memory/1944-511-0x00000000025D0000-0x0000000002650000-memory.dmp

          memory/1944-512-0x000007FEF56A0000-0x000007FEF603D000-memory.dmp

          memory/1944-513-0x00000000025D0000-0x0000000002650000-memory.dmp

          memory/1944-514-0x00000000025D0000-0x0000000002650000-memory.dmp

          memory/1944-515-0x00000000025D0000-0x0000000002650000-memory.dmp

          memory/1944-516-0x000007FEF56A0000-0x000007FEF603D000-memory.dmp

          memory/2076-417-0x0000000002670000-0x00000000026F0000-memory.dmp

          memory/2076-422-0x0000000002670000-0x00000000026F0000-memory.dmp

          memory/2076-416-0x000007FEF56A0000-0x000007FEF603D000-memory.dmp

          memory/2076-423-0x000007FEF56A0000-0x000007FEF603D000-memory.dmp

          memory/2076-418-0x000007FEF56A0000-0x000007FEF603D000-memory.dmp

          memory/2076-420-0x0000000002670000-0x00000000026F0000-memory.dmp

          memory/2460-471-0x000007FEF56A0000-0x000007FEF603D000-memory.dmp

          memory/2460-470-0x00000000024F0000-0x0000000002570000-memory.dmp

          memory/2460-466-0x00000000024F0000-0x0000000002570000-memory.dmp

          memory/2460-468-0x00000000024F0000-0x0000000002570000-memory.dmp

          memory/2460-462-0x0000000001D00000-0x0000000001D08000-memory.dmp

          memory/2460-463-0x000007FEF56A0000-0x000007FEF603D000-memory.dmp

          memory/2460-464-0x00000000024F0000-0x0000000002570000-memory.dmp

          memory/2460-465-0x000007FEF56A0000-0x000007FEF603D000-memory.dmp

          memory/2520-347-0x000000001B310000-0x000000001B5F2000-memory.dmp

          memory/2520-356-0x000007FEF5600000-0x000007FEF5F9D000-memory.dmp

          memory/2520-355-0x0000000002610000-0x0000000002690000-memory.dmp

          memory/2520-354-0x0000000002610000-0x0000000002690000-memory.dmp

          memory/2520-353-0x000007FEF5600000-0x000007FEF5F9D000-memory.dmp

          memory/2520-351-0x0000000002610000-0x0000000002690000-memory.dmp

          memory/2520-349-0x000007FEF5600000-0x000007FEF5F9D000-memory.dmp

          memory/2520-348-0x0000000002490000-0x0000000002498000-memory.dmp

          memory/2748-447-0x000007FEF5600000-0x000007FEF5F9D000-memory.dmp

          memory/2748-446-0x0000000002620000-0x00000000026A0000-memory.dmp

          memory/2748-440-0x0000000002620000-0x00000000026A0000-memory.dmp

          memory/2748-439-0x000007FEF5600000-0x000007FEF5F9D000-memory.dmp

          memory/2748-444-0x0000000002620000-0x00000000026A0000-memory.dmp

          memory/2748-443-0x000007FEF5600000-0x000007FEF5F9D000-memory.dmp

          memory/2748-445-0x0000000002620000-0x00000000026A0000-memory.dmp

          memory/3016-486-0x00000000027B0000-0x00000000027B8000-memory.dmp

          memory/3016-498-0x000007FEF5600000-0x000007FEF5F9D000-memory.dmp

          memory/3016-492-0x0000000002580000-0x0000000002600000-memory.dmp

          memory/3016-491-0x0000000002580000-0x0000000002600000-memory.dmp

          memory/3016-490-0x0000000002580000-0x0000000002600000-memory.dmp

          memory/3016-489-0x000007FEF5600000-0x000007FEF5F9D000-memory.dmp

          memory/3016-487-0x000007FEF5600000-0x000007FEF5F9D000-memory.dmp

          memory/3016-488-0x0000000002580000-0x0000000002600000-memory.dmp