Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28-11-2024 22:53

General

  • Target

    f135c0dd7ca9d2ad23c976c00876daec77150416220701ab513833633ad5c0ddN.exe

  • Size

    37KB

  • MD5

    b3a4c7fd13a9a0d6ef18c8b3e1a72bb0

  • SHA1

    9a25ff75e1f31dd131723d6c70ed1f385db80727

  • SHA256

    f135c0dd7ca9d2ad23c976c00876daec77150416220701ab513833633ad5c0dd

  • SHA512

    f2adcede2307184473cd28c28fe19d87f4f366debbd970495f5f3807ed48ff8cce811cf6191c44cb368bd4e0f862ab8494f8a5f4d261e9a3ccb5d838682b165d

  • SSDEEP

    768:CRrgLWAjWN6iY4P/6J8Ulw4P+7IHd+/9ctGfF1nS:iGyN6DK/6J8UlwoHcaGN1S

Malware Config

Signatures

  • Phorphiex family
  • Phorphiex payload 2 IoCs
  • Phorphiex, Phorpiex

    Phorphiex or Phorpiex Malware family which infects systems to distribute other malicious payloads such as ransomware, stealers and cryptominers.

  • Downloads MZ/PE file
  • Enumerates physical storage devices 1 TTPs

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

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

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: MapViewOfSection 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\wininit.exe
    wininit.exe
    1⤵
      PID:384
      • C:\Windows\system32\services.exe
        C:\Windows\system32\services.exe
        2⤵
          PID:476
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k DcomLaunch
            3⤵
              PID:612
              • C:\Windows\system32\wbem\wmiprvse.exe
                C:\Windows\system32\wbem\wmiprvse.exe
                4⤵
                  PID:1360
                • C:\Windows\system32\DllHost.exe
                  C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                  4⤵
                    PID:1488
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k RPCSS
                  3⤵
                    PID:692
                  • C:\Windows\System32\svchost.exe
                    C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                    3⤵
                      PID:772
                    • C:\Windows\System32\svchost.exe
                      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                      3⤵
                        PID:832
                        • C:\Windows\system32\Dwm.exe
                          "C:\Windows\system32\Dwm.exe"
                          4⤵
                            PID:1096
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k netsvcs
                          3⤵
                            PID:876
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalService
                            3⤵
                              PID:980
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k NetworkService
                              3⤵
                                PID:296
                              • C:\Windows\system32\taskhost.exe
                                "taskhost.exe"
                                3⤵
                                  PID:1080
                                • C:\Windows\System32\spoolsv.exe
                                  C:\Windows\System32\spoolsv.exe
                                  3⤵
                                    PID:1088
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                    3⤵
                                      PID:1176
                                    • C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
                                      "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
                                      3⤵
                                        PID:1152
                                      • C:\Windows\system32\svchost.exe
                                        C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                        3⤵
                                          PID:1692
                                        • C:\Windows\system32\sppsvc.exe
                                          C:\Windows\system32\sppsvc.exe
                                          3⤵
                                            PID:380
                                        • C:\Windows\system32\lsass.exe
                                          C:\Windows\system32\lsass.exe
                                          2⤵
                                            PID:492
                                          • C:\Windows\system32\lsm.exe
                                            C:\Windows\system32\lsm.exe
                                            2⤵
                                              PID:500
                                          • C:\Windows\system32\csrss.exe
                                            %SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
                                            1⤵
                                              PID:396
                                            • C:\Windows\system32\winlogon.exe
                                              winlogon.exe
                                              1⤵
                                                PID:432
                                              • C:\Windows\Explorer.EXE
                                                C:\Windows\Explorer.EXE
                                                1⤵
                                                  PID:1160
                                                  • C:\Users\Admin\AppData\Local\Temp\f135c0dd7ca9d2ad23c976c00876daec77150416220701ab513833633ad5c0ddN.exe
                                                    "C:\Users\Admin\AppData\Local\Temp\f135c0dd7ca9d2ad23c976c00876daec77150416220701ab513833633ad5c0ddN.exe"
                                                    2⤵
                                                    • System Location Discovery: System Language Discovery
                                                    • Suspicious behavior: EnumeratesProcesses
                                                    • Suspicious behavior: MapViewOfSection
                                                    • Suspicious use of AdjustPrivilegeToken
                                                    • Suspicious use of WriteProcessMemory
                                                    PID:2748
                                                • C:\Users\Admin\AppData\Local\Temp\1850848541\zmstage.exe
                                                  C:\Users\Admin\AppData\Local\Temp\1850848541\zmstage.exe
                                                  1⤵
                                                    PID:2500

                                                  Network

                                                  MITRE ATT&CK Enterprise v15

                                                  Replay Monitor

                                                  Loading Replay Monitor...

                                                  Downloads

                                                  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\Q0WBLVJY\tdrpl[1].exe

                                                    Filesize

                                                    79KB

                                                    MD5

                                                    0c883b1d66afce606d9830f48d69d74b

                                                    SHA1

                                                    fe431fe73a4749722496f19b3b3ca0b629b50131

                                                    SHA256

                                                    d921fc993574c8be76553bcf4296d2851e48ee39b958205e69bdfd7cf661d2b1

                                                    SHA512

                                                    c047452a23efad4262479fbfeb5e23f9497d7cefd4cbb58e869801206669c2a0759698c70d18050316798d5d939b989537fdce3842aa742449f5e08ed7fa60a5

                                                  • C:\Users\Admin\AppData\Local\Temp\10805.scr

                                                    Filesize

                                                    110KB

                                                    MD5

                                                    ff0d31e473e3a3abde27b4d4474194b7

                                                    SHA1

                                                    b5a5e69d14960f6609e8f45d299fc844a2da7f54

                                                    SHA256

                                                    0e4353ab3b3819f7f4280ed247be5e8ef5e099991750f9a35157d15712d1d59d

                                                    SHA512

                                                    ed97909c15aa882207487659923a01522698a61c8b961c8a7f79183317295f16adc7b65cc33d6160f31583c5f99fc38f476bdcc81c02a17b0c89c61aaf58eb5d

                                                  • memory/2748-0-0x0000000000400000-0x000000000040E000-memory.dmp

                                                    Filesize

                                                    56KB

                                                  • memory/2748-2-0x0000000077710000-0x0000000077711000-memory.dmp

                                                    Filesize

                                                    4KB

                                                  • memory/2748-1-0x000000007770F000-0x0000000077710000-memory.dmp

                                                    Filesize

                                                    4KB

                                                  • memory/2748-14-0x0000000000400000-0x000000000040E000-memory.dmp

                                                    Filesize

                                                    56KB