Analysis

  • max time kernel
    150s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    02/02/2023, 13:24

General

  • Target

    f031f0ee76ad6d3e84055cbfc2f47a97ea009f3b.exe

  • Size

    15KB

  • MD5

    2f1890f0f4e8eb63aba1ef8a0441d9a4

  • SHA1

    f031f0ee76ad6d3e84055cbfc2f47a97ea009f3b

  • SHA256

    eb6dc51b5d01fe5a71396dec0b9dd4cc3fc99c87ad583cccbad68277cfea3a5f

  • SHA512

    f0fe3cc07a37c2623972e53ae567a8b49f59851fb6ec71d9bc1f42ff03786639ba3d07c42c4688759b37a2646629e090d98a577caf2db3a7fa11eb366bc0ab48

  • SSDEEP

    384:KO1YzXQ+c25qyI/W8QXCt2L0oYybKUyVw59HtY0fuV6:hYzgtLyI/kCwL0oYrUyV29HtTuk

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\lsass.exe
    C:\Windows\system32\lsass.exe
    1⤵
      PID:476
    • C:\Windows\system32\services.exe
      C:\Windows\system32\services.exe
      1⤵
      • Suspicious behavior: LoadsDriver
      PID:460
      • C:\Windows\System32\svchost.exe
        C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
        2⤵
          PID:812
        • C:\Windows\System32\svchost.exe
          C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
          2⤵
            PID:748
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k RPCSS
            2⤵
              PID:672
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe -k LocalService
              2⤵
                PID:848
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k netsvcs
                2⤵
                  PID:888
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k DcomLaunch
                  2⤵
                    PID:596
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k NetworkService
                    2⤵
                      PID:328
                    • C:\Windows\System32\spoolsv.exe
                      C:\Windows\System32\spoolsv.exe
                      2⤵
                        PID:744
                    • C:\Windows\system32\winlogon.exe
                      winlogon.exe
                      1⤵
                        PID:416
                      • 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:376
                        • C:\Windows\system32\wininit.exe
                          wininit.exe
                          1⤵
                            PID:368
                            • C:\Windows\system32\lsm.exe
                              C:\Windows\system32\lsm.exe
                              2⤵
                                PID:484
                            • 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:332
                              • C:\Windows\System32\smss.exe
                                \SystemRoot\System32\smss.exe
                                1⤵
                                  PID:260
                                • C:\Users\Admin\AppData\Local\Temp\f031f0ee76ad6d3e84055cbfc2f47a97ea009f3b.exe
                                  "C:\Users\Admin\AppData\Local\Temp\f031f0ee76ad6d3e84055cbfc2f47a97ea009f3b.exe"
                                  1⤵
                                  • Loads dropped DLL
                                  • Drops file in System32 directory
                                  • Drops file in Windows directory
                                  • Suspicious behavior: EnumeratesProcesses
                                  • Suspicious use of AdjustPrivilegeToken
                                  • Suspicious use of WriteProcessMemory
                                  PID:1956

                                Network

                                      MITRE ATT&CK Matrix

                                      Replay Monitor

                                      Loading Replay Monitor...

                                      Downloads

                                      • \Users\Admin\AppData\Local\Temp\tmp38ED.tmp

                                        Filesize

                                        10KB

                                        MD5

                                        2e25bb2d017158d57ded98af057d4053

                                        SHA1

                                        ffce00972b527ebed3fda8d7b60087b770b260d0

                                        SHA256

                                        1006a0ddd9200801c35887dfa8e599a9fd77480067ba5958f4701ca6f318a8d1

                                        SHA512

                                        294f3d3e603218bcafec7363d72ac2a751ada2f483584bd486de242cda326755d90b6e4cc9de1a483a519f59cfb411c5a101d7e3ef02e1a9143dbc6c4aa538a8

                                      • memory/1956-55-0x0000000010000000-0x0000000010029000-memory.dmp

                                        Filesize

                                        164KB