Analysis

  • max time kernel
    92s
  • max time network
    114s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/02/2024, 10:10

General

  • Target
    ca70689089743ce8155264da577210df.exe
  • Size 1.1MB
  • Sample240225-l7cmfsaa7v
  • SHA256 6d4114742eb27a4e99c398904607bbfb07f91c2f2d25c921d888c0879f22d646
  • 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
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 38 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3424
      • C:\Users\Admin\AppData\Local\Temp\ca70689089743ce8155264da577210df.exe
        "C:\Users\Admin\AppData\Local\Temp\ca70689089743ce8155264da577210df.exe"
        2⤵
        • Checks computer location settings
        • Suspicious use of WriteProcessMemory
        PID:3648
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /k move Bathrooms Bathrooms.bat & Bathrooms.bat & exit
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4796
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist
            4⤵
            • Enumerates processes with tasklist
            • Suspicious use of AdjustPrivilegeToken
            PID:1020
          • C:\Windows\SysWOW64\findstr.exe
            findstr /I "avastui.exe avgui.exe nswscsvc.exe sophoshealth.exe"
            4⤵
              PID:2392
            • C:\Windows\SysWOW64\tasklist.exe
              tasklist
              4⤵
              • Enumerates processes with tasklist
              • Suspicious use of AdjustPrivilegeToken
              PID:624
            • C:\Windows\SysWOW64\findstr.exe
              findstr /I "wrsa.exe opssvc.exe"
              4⤵
                PID:3152
              • C:\Windows\SysWOW64\cmd.exe
                cmd /c md 13664
                4⤵
                  PID:3668
                • C:\Windows\SysWOW64\cmd.exe
                  cmd /c copy /b Compound + Injection + Emotions + Worm + Participants + Richmond 13664\Wallpapers.pif
                  4⤵
                    PID:4072
                  • C:\Windows\SysWOW64\cmd.exe
                    cmd /c copy /b Funeral + Charles + Refurbished 13664\Q
                    4⤵
                      PID:2344
                    • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\13664\Wallpapers.pif
                      13664\Wallpapers.pif 13664\Q
                      4⤵
                      • Suspicious use of NtCreateUserProcessOtherParentProcess
                      • Executes dropped EXE
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of FindShellTrayWindow
                      • Suspicious use of SendNotifyMessage
                      • Suspicious use of WriteProcessMemory
                      PID:956
                      • C:\Windows\SysWOW64\WerFault.exe
                        C:\Windows\SysWOW64\WerFault.exe -u -p 956 -s 1064
                        5⤵
                        • Program crash
                        PID:528
                    • C:\Windows\SysWOW64\PING.EXE
                      ping -n 5 localhost
                      4⤵
                      • Runs ping.exe
                      PID:2096
                • C:\Windows\SysWOW64\cmd.exe
                  cmd /k echo [InternetShortcut] > "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\QuantumFlow.url" & echo URL="C:\Users\Admin\AppData\Local\QuantumDynamics Lab\QuantumFlow.js" >> "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\QuantumFlow.url" & exit
                  2⤵
                  • Drops startup file
                  PID:2120
              • C:\Windows\system32\sihost.exe
                sihost.exe
                1⤵
                  PID:3060
                  • C:\Windows\SysWOW64\dialer.exe
                    "C:\Windows\system32\dialer.exe"
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:3660
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 956 -ip 956
                  1⤵
                    PID:4544

                  Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        Q

                        • Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\13664\Q
                        • Size 1.2MB
                        • SHA256 e95b53f210703826123d744032e96175a9b93debf189e919005f103b36901854
                        • MD5 SHA1 SHA512 SSDEEP

                        Wallpapers.pif

                        • Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\13664\Wallpapers.pif
                        • Size 924KB
                        • SHA256 f58d3a4b2f3f7f10815c24586fae91964eeed830369e7e0701b43895b0cefbd3
                        • MD5 SHA1 SHA512 SSDEEP

                        Bathrooms

                        • Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Bathrooms
                        • Size 12KB
                        • SHA256 eeb0c78b88cde6fc918779ee30367fd8bc2ad4340a8694da0f134a0c0092ff9a
                        • MD5 SHA1 SHA512 SSDEEP

                        Charles

                        • Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Charles
                        • Size 439KB
                        • SHA256 aa69b17859ab5857a0ea2e6dee130874db2c20e533b2f20237f192460eb84e58
                        • MD5 SHA1 SHA512 SSDEEP

                        Compound

                        • Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Compound
                        • Size 285KB
                        • SHA256 01911bd9e9c36f67e5eb5dcce15e5e2879a7aa29bb386e971ac56bf8efbf4fa8
                        • MD5 SHA1 SHA512 SSDEEP

                        Emotions

                        • Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Emotions
                        • Size 143KB
                        • SHA256 4cd8004089e4d0bb65bf14dd0ed0f4c0bd3bdea6eea952118594a27ebe148918
                        • MD5 SHA1 SHA512 SSDEEP

                        Funeral

                        • Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Funeral
                        • Size 406KB
                        • SHA256 eccdc1ecae8590c7de8419553678a57a8720b1f821dd8ea1e9fd3c4110970ed8
                        • MD5 SHA1 SHA512 SSDEEP

                        Injection

                        • Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Injection
                        • Size 163KB
                        • SHA256 a4c95db9f38634e8e5b21912c6009880c57a10acee028ed8edda5f709d892f21
                        • MD5 SHA1 SHA512 SSDEEP

                        Participants

                        • Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Participants
                        • Size 146KB
                        • SHA256 dbc21f2c5279741420a8db8d324faf83a1a8a7e7ec770968af57c6d999aa0b46
                        • MD5 SHA1 SHA512 SSDEEP

                        Refurbished

                        • Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Refurbished
                        • Size 344KB
                        • SHA256 9423bfb3d3ca01a873b5be2c290ccb74960e0343cffb8e8bcd26ac94ddd39b39
                        • MD5 SHA1 SHA512 SSDEEP

                        Richmond

                        • Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Richmond
                        • Size 43KB
                        • SHA256 04f1b50a94b2a6b267bab78b56eeecc9095faf904a05c669fb52803c585e5879
                        • MD5 SHA1 SHA512 SSDEEP

                        Worm

                        • Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Worm
                        • Size 144KB
                        • SHA256 40831cd41a3276fdbc62551076a518f326952f0bcec5c91391baf30b9fe2c2ab
                        • MD5 SHA1 SHA512 SSDEEP

                        memory/956-45-0x0000000008200000-0x0000000008288000-memory.dmp

                        memory/956-55-0x00007FF88F950000-0x00007FF88FB45000-memory.dmp

                        memory/956-43-0x0000000008200000-0x0000000008288000-memory.dmp

                        memory/956-44-0x0000000008200000-0x0000000008288000-memory.dmp

                        memory/956-35-0x0000000077B51000-0x0000000077C71000-memory.dmp

                        memory/956-47-0x0000000008200000-0x0000000008288000-memory.dmp

                        memory/956-48-0x0000000008200000-0x0000000008288000-memory.dmp

                        memory/956-49-0x0000000008200000-0x0000000008288000-memory.dmp

                        memory/956-50-0x0000000008200000-0x0000000008288000-memory.dmp

                        memory/956-51-0x0000000004240000-0x0000000004640000-memory.dmp

                        memory/956-53-0x0000000008200000-0x0000000008288000-memory.dmp

                        memory/956-42-0x0000000004220000-0x0000000004221000-memory.dmp

                        memory/956-52-0x0000000004240000-0x0000000004640000-memory.dmp

                        memory/956-54-0x0000000004240000-0x0000000004640000-memory.dmp

                        memory/956-56-0x0000000004240000-0x0000000004640000-memory.dmp

                        memory/956-58-0x00000000765F0000-0x0000000076805000-memory.dmp

                        memory/3660-59-0x0000000000B20000-0x0000000000B29000-memory.dmp

                        memory/3660-62-0x0000000002960000-0x0000000002D60000-memory.dmp

                        memory/3660-63-0x00007FF88F950000-0x00007FF88FB45000-memory.dmp

                        memory/3660-65-0x0000000002960000-0x0000000002D60000-memory.dmp

                        memory/3660-66-0x00000000765F0000-0x0000000076805000-memory.dmp

                        memory/3660-67-0x0000000002960000-0x0000000002D60000-memory.dmp