Analysis

  • max time kernel
    117s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    02/03/2024, 19:23

General

  • Target
    SecuriteInfo.com.Trojan.Siggen26.46407.16274.1705.exe
  • Size 1.1MB
  • Sample240302-x3scwsgh44
  • SHA256 087a6dafebbe457fd2085fc08162a3298891986290e3dd9fef21eec45e0df40f
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • Rhadamanthys

    Rhadamanthys is an info stealer written in C++ first seen in August 2022.

  • Suspicious use of NtCreateUserProcessOtherParentProcess 2 IoCs
  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 15 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 50 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1200
      • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Siggen26.46407.16274.1705.exe
        "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Siggen26.46407.16274.1705.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2772
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /k move Development Development.bat & Development.bat & exit
          3⤵
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:2956
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist
            4⤵
            • Enumerates processes with tasklist
            • Suspicious use of AdjustPrivilegeToken
            PID:2688
          • C:\Windows\SysWOW64\findstr.exe
            findstr /I "avastui.exe avgui.exe nswscsvc.exe sophoshealth.exe"
            4⤵
              PID:2716
            • C:\Windows\SysWOW64\tasklist.exe
              tasklist
              4⤵
              • Enumerates processes with tasklist
              • Suspicious use of AdjustPrivilegeToken
              PID:2608
            • C:\Windows\SysWOW64\findstr.exe
              findstr /I "wrsa.exe opssvc.exe"
              4⤵
                PID:2444
              • C:\Windows\SysWOW64\cmd.exe
                cmd /c md 12652
                4⤵
                  PID:2684
                • C:\Windows\SysWOW64\cmd.exe
                  cmd /c copy /b Tribes + Changelog + Boutique + Fisheries + Close 12652\Beings.pif
                  4⤵
                    PID:2744
                  • C:\Windows\SysWOW64\cmd.exe
                    cmd /c copy /b Led 12652\A
                    4⤵
                      PID:2348
                    • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\12652\Beings.pif
                      12652\Beings.pif 12652\A
                      4⤵
                      • Suspicious use of NtCreateUserProcessOtherParentProcess
                      • Executes dropped EXE
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious behavior: GetForegroundWindowSpam
                      • Suspicious use of FindShellTrayWindow
                      • Suspicious use of SendNotifyMessage
                      • Suspicious use of WriteProcessMemory
                      PID:2408
                    • C:\Windows\SysWOW64\PING.EXE
                      ping -n 5 127.0.0.1
                      4⤵
                      • Runs ping.exe
                      PID:2428
                • C:\Windows\SysWOW64\cmd.exe
                  cmd /k echo [InternetShortcut] > "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\PixelGuard.url" & echo URL="C:\Users\Admin\AppData\Local\PixelShield Innovations\PixelGuard.js" >> "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\PixelGuard.url" & exit
                  2⤵
                  • Drops startup file
                  PID:2860
                • C:\Windows\SysWOW64\dialer.exe
                  "C:\Windows\system32\dialer.exe"
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:1728

              Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    Boutique

                    • Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Boutique
                    • Size 186KB
                    • SHA256 5f75942b4e994b02f7002bfc6eeced01a33e2fb758272b30c028229160ce420b
                    • MD5 SHA1 SHA512 SSDEEP

                    Changelog

                    • Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Changelog
                    • Size 170KB
                    • SHA256 7e23296d5813730857c977f763f89912c463de7c9755d51616da11d7471d8aa9
                    • MD5 SHA1 SHA512 SSDEEP

                    Close

                    • Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Close
                    • Size 178KB
                    • SHA256 db576bf9cae0e2ec38f1efbcaad5e7941b3456bc7b9ab5d3570d281937ef007c
                    • MD5 SHA1 SHA512 SSDEEP

                    Development

                    • Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Development
                    • Size 12KB
                    • SHA256 bb1c83e2816691f078e2a501e29127fbd38b5a181f36c7c2f8b04aa9a611820b
                    • MD5 SHA1 SHA512 SSDEEP

                    Fisheries

                    • Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Fisheries
                    • Size 213KB
                    • SHA256 a5697d08636213947bdbbc9054a2122644f0127115016fc78f7afa0c8c063311
                    • MD5 SHA1 SHA512 SSDEEP

                    Led

                    • Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Led
                    • Size 1.1MB
                    • SHA256 23cef61e69337d876dc18fd8e8cd2510d067fdc95ae1a59966bc0ec5b919514b
                    • MD5 SHA1 SHA512 SSDEEP

                    Tribes

                    • Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Tribes
                    • Size 177KB
                    • SHA256 797b2e4ea542bcd31f0ea74f3d25f54439a3af110e7c0227bb0ce8a6c3c3f34e
                    • MD5 SHA1 SHA512 SSDEEP

                    Beings.pif

                    • Path \Users\Admin\AppData\Local\Temp\7ZipSfx.000\12652\Beings.pif
                    • Size 924KB
                    • SHA256 f58d3a4b2f3f7f10815c24586fae91964eeed830369e7e0701b43895b0cefbd3
                    • MD5 SHA1 SHA512 SSDEEP

                    memory/1728-61-0x0000000001D40000-0x0000000002140000-memory.dmp

                    memory/1728-60-0x0000000077830000-0x00000000779D9000-memory.dmp

                    memory/1728-59-0x0000000001D40000-0x0000000002140000-memory.dmp

                    memory/1728-58-0x00000000759B0000-0x00000000759F7000-memory.dmp

                    memory/1728-56-0x0000000077830000-0x00000000779D9000-memory.dmp

                    memory/1728-55-0x0000000001D40000-0x0000000002140000-memory.dmp

                    memory/1728-54-0x0000000001D40000-0x0000000002140000-memory.dmp

                    memory/1728-51-0x00000000000C0000-0x00000000000C9000-memory.dmp

                    memory/2408-42-0x0000000006B60000-0x0000000006BCD000-memory.dmp

                    memory/2408-44-0x0000000006B60000-0x0000000006BCD000-memory.dmp

                    memory/2408-46-0x0000000007D20000-0x0000000008120000-memory.dmp

                    memory/2408-43-0x0000000007D20000-0x0000000008120000-memory.dmp

                    memory/2408-47-0x0000000077830000-0x00000000779D9000-memory.dmp

                    memory/2408-49-0x0000000007D20000-0x0000000008120000-memory.dmp

                    memory/2408-50-0x00000000759B0000-0x00000000759F7000-memory.dmp

                    memory/2408-41-0x0000000006B60000-0x0000000006BCD000-memory.dmp

                    memory/2408-52-0x0000000007D20000-0x0000000008120000-memory.dmp

                    memory/2408-40-0x0000000006B60000-0x0000000006BCD000-memory.dmp

                    memory/2408-39-0x0000000006B60000-0x0000000006BCD000-memory.dmp

                    memory/2408-37-0x0000000006B60000-0x0000000006BCD000-memory.dmp

                    memory/2408-36-0x0000000006B60000-0x0000000006BCD000-memory.dmp

                    memory/2408-35-0x0000000006B60000-0x0000000006BCD000-memory.dmp

                    memory/2408-34-0x00000000007B0000-0x00000000007B1000-memory.dmp

                    memory/2408-28-0x0000000077A20000-0x0000000077AF6000-memory.dmp